diff --git a/data/data_4/img_037_SRF_2_SRCNN.png b/data/data_4/img_037_SRF_2_SRCNN.png
new file mode 100644
index 0000000000000000000000000000000000000000..0127ff8dadddaa007fdf0523ca9f0696950d21c3
--- /dev/null
+++ b/data/data_4/img_037_SRF_2_SRCNN.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:38d3998c8573ee21ecbaebe94990583eec1cae8f97ef4c164b531ad502852a9c
+size 355872
diff --git a/data/data_4/img_037_SRF_2_ScSR.png b/data/data_4/img_037_SRF_2_ScSR.png
new file mode 100644
index 0000000000000000000000000000000000000000..8047cdbc3e855bf58f9fe3e3bfb05dfc533abdbd
--- /dev/null
+++ b/data/data_4/img_037_SRF_2_ScSR.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:55312a995b26c902692235bd00adca26640e8fae198c97110af999c12f7b6170
+size 335585
diff --git a/data/data_4/img_037_SRF_2_SelfExSR.png b/data/data_4/img_037_SRF_2_SelfExSR.png
new file mode 100644
index 0000000000000000000000000000000000000000..091778bb54b819bfd34abde70fa8f89332bcd8a7
--- /dev/null
+++ b/data/data_4/img_037_SRF_2_SelfExSR.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ac9c05fc35d61e3cd22ea8e16f7b8a9fa221fc5a1dc0230ced5eb8f017d8823d
+size 359084
diff --git a/data/data_4/img_037_SRF_2_abhishek.png b/data/data_4/img_037_SRF_2_abhishek.png
new file mode 100644
index 0000000000000000000000000000000000000000..3bf282662ab0276dd779774c4293de26992c2b24
--- /dev/null
+++ b/data/data_4/img_037_SRF_2_abhishek.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:415581ab485d852493f9d7afb02bf2584b4f1b595e4914174aef8b783e26efc4
+size 357342
diff --git a/data/data_4/img_037_SRF_2_bicubic.png b/data/data_4/img_037_SRF_2_bicubic.png
new file mode 100644
index 0000000000000000000000000000000000000000..32e54c0cb586f66aed67b32b6e6c7fb6234f4901
--- /dev/null
+++ b/data/data_4/img_037_SRF_2_bicubic.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:780e972a14fcb41da3fe205c8926d04bda076176c08fb5244a2a6549b59d3415
+size 308959
diff --git a/data/data_4/img_037_SRF_2_glasner.png b/data/data_4/img_037_SRF_2_glasner.png
new file mode 100644
index 0000000000000000000000000000000000000000..9e0de0721012b5180d1bdf323fead64ba23ae7ee
--- /dev/null
+++ b/data/data_4/img_037_SRF_2_glasner.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5425594c41dbb7f7fde2e13ab5dd081afce13800dca71b42a72d5f2863c67df4
+size 348946
diff --git a/data/data_4/img_037_SRF_2_nearest.png b/data/data_4/img_037_SRF_2_nearest.png
new file mode 100644
index 0000000000000000000000000000000000000000..7fce3f8e87b695eda37435290caeb41734dff6f9
--- /dev/null
+++ b/data/data_4/img_037_SRF_2_nearest.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2f3106fe28b58427e750aa86eec4351dc8986e853d3398c14ed8faf9e1e177d9
+size 136785
diff --git a/data/data_4/img_038_SRF_2_A+.png b/data/data_4/img_038_SRF_2_A+.png
new file mode 100644
index 0000000000000000000000000000000000000000..fd1bd6b44647ca540f40daf03b5e7890122892dc
--- /dev/null
+++ b/data/data_4/img_038_SRF_2_A+.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3fa3fd065928b5fc07ff4dfdaa2c6051994cac884df74f17c7d2718da9b043c5
+size 362349
diff --git a/data/data_4/img_038_SRF_2_HR.png b/data/data_4/img_038_SRF_2_HR.png
new file mode 100644
index 0000000000000000000000000000000000000000..a6f416de01675e62d9a8430873a47417cb70b57b
--- /dev/null
+++ b/data/data_4/img_038_SRF_2_HR.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3bfed3dc55be8a0022ee90f2a97d03366699e7cc22d1d33d4b48d16c235d56d0
+size 405893
diff --git a/data/data_4/img_038_SRF_2_Kim.png b/data/data_4/img_038_SRF_2_Kim.png
new file mode 100644
index 0000000000000000000000000000000000000000..0e684009c3a0208a00d52d450e4ce289d333a71f
--- /dev/null
+++ b/data/data_4/img_038_SRF_2_Kim.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bb6c2f6c6ce9b197ccec1f85a0f06de67ec1531c061e970b79201f9ec07a4a6c
+size 350902
diff --git a/data/data_4/img_038_SRF_2_LR.png b/data/data_4/img_038_SRF_2_LR.png
new file mode 100644
index 0000000000000000000000000000000000000000..ba2e5e19636eed4a0a4bd2176286870444de5d4b
--- /dev/null
+++ b/data/data_4/img_038_SRF_2_LR.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ff54ec99aa35660b983c8f647e4165326c377974046c0767cf78471db6c5c758
+size 99521
diff --git a/data/data_4/img_038_SRF_2_SRCNN.png b/data/data_4/img_038_SRF_2_SRCNN.png
new file mode 100644
index 0000000000000000000000000000000000000000..0eeda0c3d8b1b6d9ccd8aba4ecf9d6afb03a1d47
--- /dev/null
+++ b/data/data_4/img_038_SRF_2_SRCNN.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b9f4abadeb253930b82e7343b7f3da98bd4d0dad8d2860b887e12ec029ddfcab
+size 353681
diff --git a/data/data_4/img_038_SRF_2_ScSR.png b/data/data_4/img_038_SRF_2_ScSR.png
new file mode 100644
index 0000000000000000000000000000000000000000..201769e8f14332379758998c7cb67a5f32e761a4
--- /dev/null
+++ b/data/data_4/img_038_SRF_2_ScSR.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:de6984f973a28a1da37c0bb31048bcebcd88f5b03680bd66baf396010d519288
+size 328600
diff --git a/data/data_4/img_038_SRF_2_SelfExSR.png b/data/data_4/img_038_SRF_2_SelfExSR.png
new file mode 100644
index 0000000000000000000000000000000000000000..6bebf69048c6571d0ba519c162fe2ea8096e3ac9
--- /dev/null
+++ b/data/data_4/img_038_SRF_2_SelfExSR.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4049e30d9583c5b7ed9ee8d5a95d115510bac0205cbedb00147b170411b7f628
+size 354863
diff --git a/data/data_4/img_038_SRF_2_abhishek.png b/data/data_4/img_038_SRF_2_abhishek.png
new file mode 100644
index 0000000000000000000000000000000000000000..841fcb7e9a6f9e9d9cceccba48f186da90c02ed7
--- /dev/null
+++ b/data/data_4/img_038_SRF_2_abhishek.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f0a68346f708a71053a1cdc075761a0ad9f6def282fc80b132ee80877929feb5
+size 368146
diff --git a/data/data_4/img_038_SRF_2_bicubic.png b/data/data_4/img_038_SRF_2_bicubic.png
new file mode 100644
index 0000000000000000000000000000000000000000..3b2f7e02bfc86b048acf821c713b7ea848244488
--- /dev/null
+++ b/data/data_4/img_038_SRF_2_bicubic.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:039642ce952bb6fb1b4a724f802d15c3c6062ef72924a2aef19af3977c80bb69
+size 293883
diff --git a/data/data_4/img_038_SRF_2_glasner.png b/data/data_4/img_038_SRF_2_glasner.png
new file mode 100644
index 0000000000000000000000000000000000000000..140587843b14b0cc6a9deb0284899b8a39983500
--- /dev/null
+++ b/data/data_4/img_038_SRF_2_glasner.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4faba40b9b2d2385315384b50a56665ec680506ad5651e50f729a10614d7686a
+size 353810
diff --git a/data/data_4/img_038_SRF_2_nearest.png b/data/data_4/img_038_SRF_2_nearest.png
new file mode 100644
index 0000000000000000000000000000000000000000..6722cfca49506262f11669a02a6a5a07d8a2dbac
--- /dev/null
+++ b/data/data_4/img_038_SRF_2_nearest.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4011b07a14eea8e586992224145278cd4a3f033c5d2e2dece465cedb1ca5e4bd
+size 137472
diff --git a/data/data_4/img_039_SRF_2_A+.png b/data/data_4/img_039_SRF_2_A+.png
new file mode 100644
index 0000000000000000000000000000000000000000..ca796324c4837623f324dde4fa12fbb625ec74bd
--- /dev/null
+++ b/data/data_4/img_039_SRF_2_A+.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bfb7a7769babc643cb11d797c793cdc64294700b2b77f5ade0250a24ee6551a6
+size 373315
diff --git a/data/data_4/img_039_SRF_2_HR.png b/data/data_4/img_039_SRF_2_HR.png
new file mode 100644
index 0000000000000000000000000000000000000000..f34d1e6edbfc94c5db6d77e837ad4f61d83a2d9e
--- /dev/null
+++ b/data/data_4/img_039_SRF_2_HR.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fff8ebea0d5bd0e243401fde706117116423286e4d047e6902b5ad1fb4a52acd
+size 403570
diff --git a/data/data_4/img_039_SRF_2_Kim.png b/data/data_4/img_039_SRF_2_Kim.png
new file mode 100644
index 0000000000000000000000000000000000000000..05723df13607752c79b50de8b211c489d9220954
--- /dev/null
+++ b/data/data_4/img_039_SRF_2_Kim.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:42c9a3b16b88474782a66403840b569d8753d255096768e08b3ab629ee09d05f
+size 336205
diff --git a/data/data_4/img_039_SRF_2_LR.png b/data/data_4/img_039_SRF_2_LR.png
new file mode 100644
index 0000000000000000000000000000000000000000..27c71af3919a580cfa8cec2ddd9c29c3b07a70a5
--- /dev/null
+++ b/data/data_4/img_039_SRF_2_LR.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:126c318d48558725b8ca74e50224d45812ba498b2a3c4f4c3a3c9b9f914bda98
+size 104038
diff --git a/data/data_4/img_039_SRF_2_SRCNN.png b/data/data_4/img_039_SRF_2_SRCNN.png
new file mode 100644
index 0000000000000000000000000000000000000000..2cbc120a46fc358cb32fa5e9ed819a040fac37fb
--- /dev/null
+++ b/data/data_4/img_039_SRF_2_SRCNN.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0b92f78885c7e2f9cf875393ff63182d1db8e762a84d7cdbfcd4f2da7f8e8168
+size 352234
diff --git a/data/data_4/img_039_SRF_2_ScSR.png b/data/data_4/img_039_SRF_2_ScSR.png
new file mode 100644
index 0000000000000000000000000000000000000000..03407fe70f708ef635b6202bb94f18578e1ef81d
--- /dev/null
+++ b/data/data_4/img_039_SRF_2_ScSR.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f88374596335a948e5d78a1d6f0aa6f8f84327dbb57ecd397c59186e8f83086d
+size 326415
diff --git a/data/data_4/img_039_SRF_2_SelfExSR.png b/data/data_4/img_039_SRF_2_SelfExSR.png
new file mode 100644
index 0000000000000000000000000000000000000000..46ef84001593212616bcd89ba18f02d174434d75
--- /dev/null
+++ b/data/data_4/img_039_SRF_2_SelfExSR.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:253c7b7cfd886bc2619aa8db2b35d00f92c88d2ebd7b094e3476e7efd91174da
+size 362388
diff --git a/data/data_4/img_039_SRF_2_abhishek.png b/data/data_4/img_039_SRF_2_abhishek.png
new file mode 100644
index 0000000000000000000000000000000000000000..e2496c12ebec9bfa86f50e9a019761bd15074bd3
--- /dev/null
+++ b/data/data_4/img_039_SRF_2_abhishek.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d05ef5776d97e1abd1737498e78b93b7676376eb3db3c14fb11a65ea3a80b598
+size 355224
diff --git a/data/data_4/img_039_SRF_2_bicubic.png b/data/data_4/img_039_SRF_2_bicubic.png
new file mode 100644
index 0000000000000000000000000000000000000000..613fe692c384d598700750e5d27c032fcd5eea0e
--- /dev/null
+++ b/data/data_4/img_039_SRF_2_bicubic.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8046717b080b4e8a14740c113517f72d9487a7fba472a8f8dd9eeb173687ae92
+size 305544
diff --git a/data/data_4/img_039_SRF_2_glasner.png b/data/data_4/img_039_SRF_2_glasner.png
new file mode 100644
index 0000000000000000000000000000000000000000..b4ad6b4704629191cb386cf460a4404309d16940
--- /dev/null
+++ b/data/data_4/img_039_SRF_2_glasner.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:333308829ee40d1666e312c61dd33ef7240f83c02253259e7c4a823403986fc4
+size 347159
diff --git a/data/data_4/img_039_SRF_2_nearest.png b/data/data_4/img_039_SRF_2_nearest.png
new file mode 100644
index 0000000000000000000000000000000000000000..530aff3c88f1e5124c3458f93b48f1b2b787832f
--- /dev/null
+++ b/data/data_4/img_039_SRF_2_nearest.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c36ecae630f64c90564f8aa71a82d3ac445913ddd612a296178e0a3ffc30811c
+size 138435
diff --git a/data/data_4/img_040_SRF_2_A+.png b/data/data_4/img_040_SRF_2_A+.png
new file mode 100644
index 0000000000000000000000000000000000000000..ebbf3f263615f7b7f3fa6c206f9eee7169d28fc0
--- /dev/null
+++ b/data/data_4/img_040_SRF_2_A+.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:604d066add8866c255360cf1a2bf8a47422a3742f23467cc97782a8139cd9266
+size 250571
diff --git a/data/data_4/img_040_SRF_2_HR.png b/data/data_4/img_040_SRF_2_HR.png
new file mode 100644
index 0000000000000000000000000000000000000000..8060abc4f76a7fa5bfbea4c251e0f21aaa1bd258
--- /dev/null
+++ b/data/data_4/img_040_SRF_2_HR.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:04b7c715f91521a2bed65b103c25048e757a0001e68d4ff54776314fe21fcf37
+size 243178
diff --git a/data/data_4/img_040_SRF_2_Kim.png b/data/data_4/img_040_SRF_2_Kim.png
new file mode 100644
index 0000000000000000000000000000000000000000..47a7a3a3572e56b79a4f283bccc4b6ddcb1f2930
--- /dev/null
+++ b/data/data_4/img_040_SRF_2_Kim.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:adc1a5d59f56bcc386902250b858ee72db80ffd554d76121fcb59b1406555403
+size 241759
diff --git a/data/data_4/img_040_SRF_2_LR.png b/data/data_4/img_040_SRF_2_LR.png
new file mode 100644
index 0000000000000000000000000000000000000000..2a0ca95bda1512a9bfc189b1816cb578b76adb53
--- /dev/null
+++ b/data/data_4/img_040_SRF_2_LR.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4b28555df185413f47bba20179a2e0e94c87655db7f66de6733b4ec2d3b877bd
+size 72106
diff --git a/data/data_4/img_040_SRF_2_SRCNN.png b/data/data_4/img_040_SRF_2_SRCNN.png
new file mode 100644
index 0000000000000000000000000000000000000000..fd2adc8a0d502893a8c52d70f60c382d314eb5fb
--- /dev/null
+++ b/data/data_4/img_040_SRF_2_SRCNN.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f0ab803efd85d6451688d35784368f70db2cb7e539dd72f0ae9666a99bf819d7
+size 245345
diff --git a/data/data_4/img_040_SRF_2_ScSR.png b/data/data_4/img_040_SRF_2_ScSR.png
new file mode 100644
index 0000000000000000000000000000000000000000..2436ba3fb8e58b1b955d929b750813ac34763a96
--- /dev/null
+++ b/data/data_4/img_040_SRF_2_ScSR.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:249508b1016ffef56aa4eaf31f311ca06b343a9a12d345bde3acb8c0342a8300
+size 230506
diff --git a/data/data_4/img_040_SRF_2_SelfExSR.png b/data/data_4/img_040_SRF_2_SelfExSR.png
new file mode 100644
index 0000000000000000000000000000000000000000..978633b425d35dbe1ac50de82194241d4464b6da
--- /dev/null
+++ b/data/data_4/img_040_SRF_2_SelfExSR.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6eab85349f25455ec6a91ec0309b714e8b997bfca303a9592b4987048acfedd6
+size 251052
diff --git a/data/data_4/img_040_SRF_2_abhishek.png b/data/data_4/img_040_SRF_2_abhishek.png
new file mode 100644
index 0000000000000000000000000000000000000000..3d6970e93a3b998e198a28249aadb2f080aacc63
--- /dev/null
+++ b/data/data_4/img_040_SRF_2_abhishek.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9a3b88ac4c775bd722e6bfdef0d50f601464117e8375967b8eee663674ab7bb9
+size 262088
diff --git a/data/data_4/img_040_SRF_2_bicubic.png b/data/data_4/img_040_SRF_2_bicubic.png
new file mode 100644
index 0000000000000000000000000000000000000000..4f6fc80dad6339421569c1a9e28b5fb9885f4494
--- /dev/null
+++ b/data/data_4/img_040_SRF_2_bicubic.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:91808b3bf034029d62c6c11679aa0526bd4c3652668d243a42758701ff0ecd3f
+size 199975
diff --git a/data/data_4/img_040_SRF_2_glasner.png b/data/data_4/img_040_SRF_2_glasner.png
new file mode 100644
index 0000000000000000000000000000000000000000..e3195aeac7105bf4025d28a1eed3d9b1f2501682
--- /dev/null
+++ b/data/data_4/img_040_SRF_2_glasner.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5c2f56acd50ee6c63b00aae2fe4b1c9f52eb59cf266f13b19af1cc501cec47ec
+size 266691
diff --git a/data/data_4/img_040_SRF_2_nearest.png b/data/data_4/img_040_SRF_2_nearest.png
new file mode 100644
index 0000000000000000000000000000000000000000..c34ee0bd1e792faff1bfdb75cca39fb0613aeb86
--- /dev/null
+++ b/data/data_4/img_040_SRF_2_nearest.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a40c3115033b3959a37b8f12261c85285e11e2b7d55903fc4609a4622ad40aef
+size 84833
diff --git a/data/data_4/img_041_SRF_2_A+.png b/data/data_4/img_041_SRF_2_A+.png
new file mode 100644
index 0000000000000000000000000000000000000000..23e754b00445530868ef48a12953576d52b2cb7d
--- /dev/null
+++ b/data/data_4/img_041_SRF_2_A+.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9e4bea2f247602748b829220bc4e92094057a7b5874e8ad8ed69549cf59659f3
+size 376326
diff --git a/data/data_4/img_041_SRF_2_HR.png b/data/data_4/img_041_SRF_2_HR.png
new file mode 100644
index 0000000000000000000000000000000000000000..56e1e31eae065b9ad1a7cc98977da586449ed78e
--- /dev/null
+++ b/data/data_4/img_041_SRF_2_HR.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7d6f958505ae30d51b304ceb15608646d9f4aef495c891e0683263f596df1607
+size 381963
diff --git a/data/data_4/img_041_SRF_2_Kim.png b/data/data_4/img_041_SRF_2_Kim.png
new file mode 100644
index 0000000000000000000000000000000000000000..fc309dc03f5889bc96f508afa315b21ff72b90cb
--- /dev/null
+++ b/data/data_4/img_041_SRF_2_Kim.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c6f5011263b4b21a863422d003a5823774197cfc260285206281c02727b8bad6
+size 371637
diff --git a/data/data_4/img_041_SRF_2_LR.png b/data/data_4/img_041_SRF_2_LR.png
new file mode 100644
index 0000000000000000000000000000000000000000..51c8d86e7886a9c8b8b85e8e2c43a4610414b8bb
--- /dev/null
+++ b/data/data_4/img_041_SRF_2_LR.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0b9bf7f74687d410581d7271f0b7986ab1e0a504c2f1abe6123c07bf09bb92b3
+size 109032
diff --git a/data/data_4/img_041_SRF_2_SRCNN.png b/data/data_4/img_041_SRF_2_SRCNN.png
new file mode 100644
index 0000000000000000000000000000000000000000..0f1e904ab5eb72487748dfb12925cf1b289d0e04
--- /dev/null
+++ b/data/data_4/img_041_SRF_2_SRCNN.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:12ddf7f1dc5c82efdf88cda52d8ebbe8bb5d0dfcd7b12e95317fc076d8d83a2c
+size 390409
diff --git a/data/data_4/img_041_SRF_2_ScSR.png b/data/data_4/img_041_SRF_2_ScSR.png
new file mode 100644
index 0000000000000000000000000000000000000000..297bccc2e49407d23b6337cf3db5bccf7172fc66
--- /dev/null
+++ b/data/data_4/img_041_SRF_2_ScSR.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9ab3f3e4d3f7bc5ae6fbadd37a3ecbdaf60ab5d0a9f31bb30a17be005ba40979
+size 367901
diff --git a/data/data_4/img_041_SRF_2_SelfExSR.png b/data/data_4/img_041_SRF_2_SelfExSR.png
new file mode 100644
index 0000000000000000000000000000000000000000..ea7a94d522976b14b9f498b5551ee33c85a9bd14
--- /dev/null
+++ b/data/data_4/img_041_SRF_2_SelfExSR.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e1bcd6ed4d3fd5cb5a763e3805d0aebfb60cab80d8900aa59e1327932d26bdea
+size 383619
diff --git a/data/data_4/img_041_SRF_2_abhishek.png b/data/data_4/img_041_SRF_2_abhishek.png
new file mode 100644
index 0000000000000000000000000000000000000000..275620946bd1dbc6e5b7e7954f5094e935d0a124
--- /dev/null
+++ b/data/data_4/img_041_SRF_2_abhishek.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cd4a3aa4c9e80dc18863a857dfef6c7615a4df56304a05ad37dea119312b5cdb
+size 388713
diff --git a/data/data_4/img_041_SRF_2_bicubic.png b/data/data_4/img_041_SRF_2_bicubic.png
new file mode 100644
index 0000000000000000000000000000000000000000..e79370a36d4e2652df1cb6f48e3a488ea007cd39
--- /dev/null
+++ b/data/data_4/img_041_SRF_2_bicubic.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d759423b73dde31d879a6089bdd9ea381f4d356ccb17d266989e8a80e4b807ae
+size 349108
diff --git a/data/data_4/img_041_SRF_2_glasner.png b/data/data_4/img_041_SRF_2_glasner.png
new file mode 100644
index 0000000000000000000000000000000000000000..2683c4e616b47724bbbf6e595d5ede873b10fd03
--- /dev/null
+++ b/data/data_4/img_041_SRF_2_glasner.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7e97f19174e39f92dc3a15b1ea18fda9572e6d8424ffc3b44db7bd9a40fb1d42
+size 374688
diff --git a/data/data_4/img_041_SRF_2_nearest.png b/data/data_4/img_041_SRF_2_nearest.png
new file mode 100644
index 0000000000000000000000000000000000000000..e2b1ee0924ba860b4a621d1622fef5d90a5600c4
--- /dev/null
+++ b/data/data_4/img_041_SRF_2_nearest.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3c8f86a0be4d727e71d8bc5878c59e040142b7ba2ea92e27ec71feb8f5bc0d52
+size 141289
diff --git a/data/data_4/img_042_SRF_2_A+.png b/data/data_4/img_042_SRF_2_A+.png
new file mode 100644
index 0000000000000000000000000000000000000000..7511e949f3cad3d731dc49c4de228db37f4e2465
--- /dev/null
+++ b/data/data_4/img_042_SRF_2_A+.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7e972665cfe40125e37bac70da99568b0cd25136a6d1b301033f2e3a85fc54a4
+size 173946
diff --git a/data/data_4/img_042_SRF_2_HR.png b/data/data_4/img_042_SRF_2_HR.png
new file mode 100644
index 0000000000000000000000000000000000000000..c23f28497e6998320629ff073b2ede1b9ff024e4
--- /dev/null
+++ b/data/data_4/img_042_SRF_2_HR.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b510fc38a289a6036bd19b0d07a2aca22b87de7aa9d3454383f7894c64af57a4
+size 196678
diff --git a/data/data_4/img_042_SRF_2_Kim.png b/data/data_4/img_042_SRF_2_Kim.png
new file mode 100644
index 0000000000000000000000000000000000000000..7893334923ca66bb85dcfc6e0a511793b262b76a
--- /dev/null
+++ b/data/data_4/img_042_SRF_2_Kim.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:408f15ad17f7e7d40236087465ff00c3a3701019f8ebc8319e5453f622fb3afb
+size 181190
diff --git a/data/data_4/img_042_SRF_2_LR.png b/data/data_4/img_042_SRF_2_LR.png
new file mode 100644
index 0000000000000000000000000000000000000000..1ba7ad3344bdfbc95b2f2c472e188733246a0c21
--- /dev/null
+++ b/data/data_4/img_042_SRF_2_LR.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:43265efeacadb3cad2e2ff0bf1f7d7dcc1fb4395281b4810089a5ce060d90615
+size 59365
diff --git a/data/data_4/img_042_SRF_2_SRCNN.png b/data/data_4/img_042_SRF_2_SRCNN.png
new file mode 100644
index 0000000000000000000000000000000000000000..67975bb05f2f21320fc501f00acf5781e8bf7835
--- /dev/null
+++ b/data/data_4/img_042_SRF_2_SRCNN.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6e37c109be1fb26fedaf549faab52a8a49c7be68c3a4988557962a4138fad990
+size 185478
diff --git a/data/data_4/img_042_SRF_2_ScSR.png b/data/data_4/img_042_SRF_2_ScSR.png
new file mode 100644
index 0000000000000000000000000000000000000000..82ddd635a4c0dd19e204d544eb34078490394393
--- /dev/null
+++ b/data/data_4/img_042_SRF_2_ScSR.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6cdc398dbbd285b82bc92ab0157d121bd5e667b4a16e1437e56d10d89b4aef26
+size 172411
diff --git a/data/data_4/img_042_SRF_2_SelfExSR.png b/data/data_4/img_042_SRF_2_SelfExSR.png
new file mode 100644
index 0000000000000000000000000000000000000000..556da3f6a7ca7df2db1003babfc7a622c0747122
--- /dev/null
+++ b/data/data_4/img_042_SRF_2_SelfExSR.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:198560e7404cc63d051890f89452e4607ea4eca9773eead8354072ee99afced4
+size 181056
diff --git a/data/data_4/img_042_SRF_2_abhishek.png b/data/data_4/img_042_SRF_2_abhishek.png
new file mode 100644
index 0000000000000000000000000000000000000000..f7358cba2f9edb29ecec2979e692140de457d9c1
--- /dev/null
+++ b/data/data_4/img_042_SRF_2_abhishek.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e1291bc1080751b9d7944d38ec7d3bc700d25f2d6c132eda3ad0c34f5cffef6a
+size 187629
diff --git a/data/data_4/img_042_SRF_2_bicubic.png b/data/data_4/img_042_SRF_2_bicubic.png
new file mode 100644
index 0000000000000000000000000000000000000000..0599bb9c279709bc9c89b8c28d53a89940e0e919
--- /dev/null
+++ b/data/data_4/img_042_SRF_2_bicubic.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4fd5855d188150543cc913ac7eff029fdc96f117f2fe50181abbd817b13dad57
+size 150666
diff --git a/data/data_4/img_042_SRF_2_glasner.png b/data/data_4/img_042_SRF_2_glasner.png
new file mode 100644
index 0000000000000000000000000000000000000000..9203e9ba697166d72555a26035dea20731323f5b
--- /dev/null
+++ b/data/data_4/img_042_SRF_2_glasner.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d617cefc66c766b488e5d211d3ab3213472f4028c5b7b7d4f9614b238ea12194
+size 184828
diff --git a/data/data_4/img_042_SRF_2_nearest.png b/data/data_4/img_042_SRF_2_nearest.png
new file mode 100644
index 0000000000000000000000000000000000000000..aca238f7dd1794d8b046ad0ec2ca1c8a7797a864
--- /dev/null
+++ b/data/data_4/img_042_SRF_2_nearest.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c59ecaf6e682e4865b7b910fd8ccf505f4775e78358cf7fcc57e20a72058df1e
+size 57904
diff --git a/data/data_4/img_043_SRF_2_A+.png b/data/data_4/img_043_SRF_2_A+.png
new file mode 100644
index 0000000000000000000000000000000000000000..dc929f0ab61c07105ce6488cd59f02d2949418f1
--- /dev/null
+++ b/data/data_4/img_043_SRF_2_A+.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:13a7d98fff0b4d9dc33f1127b15781ac757cc06ee444421ac0947144daa9cfff
+size 318497
diff --git a/data/data_4/img_043_SRF_2_HR.png b/data/data_4/img_043_SRF_2_HR.png
new file mode 100644
index 0000000000000000000000000000000000000000..07a10b7b865beeb571334f78a1e4679ba000d17a
--- /dev/null
+++ b/data/data_4/img_043_SRF_2_HR.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cb3fd33251a10e5271c6a9b9ebfa0f9cc2a53f1b015a423bed723a617a4b0436
+size 320937
diff --git a/data/data_4/img_043_SRF_2_Kim.png b/data/data_4/img_043_SRF_2_Kim.png
new file mode 100644
index 0000000000000000000000000000000000000000..fb940223a5d9539c8e9201ebb64d908c7cef756b
--- /dev/null
+++ b/data/data_4/img_043_SRF_2_Kim.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:90376bb7215d84ff5940b439a96b011cb290064c2e6ca990a660e839f0e52a43
+size 304368
diff --git a/data/data_4/img_043_SRF_2_LR.png b/data/data_4/img_043_SRF_2_LR.png
new file mode 100644
index 0000000000000000000000000000000000000000..597198425e1941ac243fc0f1e6dead85bf009ac5
--- /dev/null
+++ b/data/data_4/img_043_SRF_2_LR.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9661f8ad25b0451f2cb9f8bd415e17cd1aac8942c0587b4a3357317101c62636
+size 94309
diff --git a/data/data_4/img_043_SRF_2_SRCNN.png b/data/data_4/img_043_SRF_2_SRCNN.png
new file mode 100644
index 0000000000000000000000000000000000000000..13ced43b5c097ea2ac35fed9e3f8070fb9798968
--- /dev/null
+++ b/data/data_4/img_043_SRF_2_SRCNN.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9b5d6eb2c999159a1e78dcfba33f11eaf64ecad3f06441f1b8a5eb317b19eb4d
+size 326029
diff --git a/data/data_4/img_043_SRF_2_ScSR.png b/data/data_4/img_043_SRF_2_ScSR.png
new file mode 100644
index 0000000000000000000000000000000000000000..991b0f5c474ff3fc4548f5a3292065c7ee417880
--- /dev/null
+++ b/data/data_4/img_043_SRF_2_ScSR.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ddfd2c487bdf6391c50551f790d0292b9bab45a06d33d0db86dbc6f73dc80037
+size 307109
diff --git a/data/data_4/img_043_SRF_2_SelfExSR.png b/data/data_4/img_043_SRF_2_SelfExSR.png
new file mode 100644
index 0000000000000000000000000000000000000000..4d406d57022b73303818a43fba4d96db1cd5ad16
--- /dev/null
+++ b/data/data_4/img_043_SRF_2_SelfExSR.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:615261301419bc8d95677e8bfad799a593b27286beb102c9a0f0e3c126322195
+size 319032
diff --git a/data/data_4/img_043_SRF_2_abhishek.png b/data/data_4/img_043_SRF_2_abhishek.png
new file mode 100644
index 0000000000000000000000000000000000000000..409a5704aaceb458981433cae55952728b43ed2d
--- /dev/null
+++ b/data/data_4/img_043_SRF_2_abhishek.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ecb28f2517a8d4ad1cb9af415dd1e522a46fea549924b3819321521c56ffa8a9
+size 318706
diff --git a/data/data_4/img_043_SRF_2_bicubic.png b/data/data_4/img_043_SRF_2_bicubic.png
new file mode 100644
index 0000000000000000000000000000000000000000..62d408c0e98ab24d8b9d88951fbd45302320a1ce
--- /dev/null
+++ b/data/data_4/img_043_SRF_2_bicubic.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8e0027772868415a270f3dc81fab8b125ecb11fe8aa6712c6775c42ad18239fc
+size 300476
diff --git a/data/data_4/img_043_SRF_2_glasner.png b/data/data_4/img_043_SRF_2_glasner.png
new file mode 100644
index 0000000000000000000000000000000000000000..ae32c061133609c214eaf84646a91866f23e0902
--- /dev/null
+++ b/data/data_4/img_043_SRF_2_glasner.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:19810c18defc05b482f5c3ea4145b387e4a3975b6d2b92b4997907982bc19dc6
+size 298345
diff --git a/data/data_4/img_043_SRF_2_nearest.png b/data/data_4/img_043_SRF_2_nearest.png
new file mode 100644
index 0000000000000000000000000000000000000000..b4c6062ff66075981e11e4e06684e9104a18cdf6
--- /dev/null
+++ b/data/data_4/img_043_SRF_2_nearest.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d4123bd9f421d0eb3428759d71a6783ffa3224054cc545bd46955c54a73ec354
+size 120792
diff --git a/data/data_4/img_044_SRF_2_A+.png b/data/data_4/img_044_SRF_2_A+.png
new file mode 100644
index 0000000000000000000000000000000000000000..2acdc489ff3351b6dc60c95aec7badfe85d3741a
--- /dev/null
+++ b/data/data_4/img_044_SRF_2_A+.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7f51b00abbd85598a0911eb0cd13dff275afcbae29e876c9e9c4b0111bc05e2e
+size 316194
diff --git a/data/data_4/img_044_SRF_2_HR.png b/data/data_4/img_044_SRF_2_HR.png
new file mode 100644
index 0000000000000000000000000000000000000000..f5d844c1252ae92263930cd79d80b91a16bd4ebb
--- /dev/null
+++ b/data/data_4/img_044_SRF_2_HR.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bb66b19aed2e60243cbebebc7caa70c9149a13d0041284ca085290c694e21e57
+size 317399
diff --git a/data/data_4/img_044_SRF_2_Kim.png b/data/data_4/img_044_SRF_2_Kim.png
new file mode 100644
index 0000000000000000000000000000000000000000..e4f6e2063b18d7cc94b3cbb603e9d9f56e087cf0
--- /dev/null
+++ b/data/data_4/img_044_SRF_2_Kim.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3ccb9a5297681f3fef1d3106df0d4783d96913e45a982471da05e8771b055f43
+size 303112
diff --git a/data/data_4/img_044_SRF_2_LR.png b/data/data_4/img_044_SRF_2_LR.png
new file mode 100644
index 0000000000000000000000000000000000000000..1b36b08120280b6015de1150951a37e00cc4a710
--- /dev/null
+++ b/data/data_4/img_044_SRF_2_LR.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d43c2cdf5ca3b7a5b820215439b4e5375018e3059d4f23376088fb2624dc2395
+size 89584
diff --git a/data/data_4/img_044_SRF_2_SRCNN.png b/data/data_4/img_044_SRF_2_SRCNN.png
new file mode 100644
index 0000000000000000000000000000000000000000..8dc376eb4231ffe523f1afc9d1ebe10d592a5b15
--- /dev/null
+++ b/data/data_4/img_044_SRF_2_SRCNN.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ee8bfb26209ab9e93c292985021f60c00c9ac18b8def9724da11d79c8cc88520
+size 315003
diff --git a/data/data_4/img_044_SRF_2_ScSR.png b/data/data_4/img_044_SRF_2_ScSR.png
new file mode 100644
index 0000000000000000000000000000000000000000..43b52ec892a527e543a5471c1e5c0bde0cfb0eb8
--- /dev/null
+++ b/data/data_4/img_044_SRF_2_ScSR.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:63143ded03bf305090dec4cdb7c6c5edee82e3c4f604ebbf93377a2707c6c97c
+size 293417
diff --git a/data/data_4/img_044_SRF_2_SelfExSR.png b/data/data_4/img_044_SRF_2_SelfExSR.png
new file mode 100644
index 0000000000000000000000000000000000000000..999eae8920eae3c269f3cdd8035fe1499fb6abf0
--- /dev/null
+++ b/data/data_4/img_044_SRF_2_SelfExSR.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:65b8fa4aba2db8ae9c752d55605e92768e4d70e7b61d4434849417e3d634b7ff
+size 306890
diff --git a/data/data_4/img_044_SRF_2_abhishek.png b/data/data_4/img_044_SRF_2_abhishek.png
new file mode 100644
index 0000000000000000000000000000000000000000..cb80f7120e11e7ce1fa1371287b90206623b20e3
--- /dev/null
+++ b/data/data_4/img_044_SRF_2_abhishek.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:24c8337ac2cd175a20e80f24e4684bef25274530cfc2803deebd552eed78dfb9
+size 335925
diff --git a/data/data_4/img_044_SRF_2_bicubic.png b/data/data_4/img_044_SRF_2_bicubic.png
new file mode 100644
index 0000000000000000000000000000000000000000..d3e805f331f8caf953f2c977ddfa392bb3bf5a7d
--- /dev/null
+++ b/data/data_4/img_044_SRF_2_bicubic.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1de5f0c89b6e3fede312d932dcf8140f1947662d8788223f848f0577513b275e
+size 265288
diff --git a/data/data_4/img_044_SRF_2_glasner.png b/data/data_4/img_044_SRF_2_glasner.png
new file mode 100644
index 0000000000000000000000000000000000000000..62df3e487755618173317a557de799abced3bc45
--- /dev/null
+++ b/data/data_4/img_044_SRF_2_glasner.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:24c5813ec5e7fc6ef39f4e662ad06c558640d27d490ca7bc4ca58294972d37fd
+size 336185
diff --git a/data/data_4/img_044_SRF_2_nearest.png b/data/data_4/img_044_SRF_2_nearest.png
new file mode 100644
index 0000000000000000000000000000000000000000..575f261e989b11318c3a0b6b715ba3730357841d
--- /dev/null
+++ b/data/data_4/img_044_SRF_2_nearest.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fbea0241034e8d3cef15ce5aae186b8bf3b416e9448d906d73392a442fdbdc2a
+size 117708
diff --git a/data/data_4/img_045_SRF_2_A+.png b/data/data_4/img_045_SRF_2_A+.png
new file mode 100644
index 0000000000000000000000000000000000000000..c2b9917e7f967d58cab4f75b17c01eaefb0e1229
--- /dev/null
+++ b/data/data_4/img_045_SRF_2_A+.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:68e868128d3c3e7dbea6df995b4472bc4efd52e83d87b1d271e8a90dd2ab05ea
+size 236436
diff --git a/data/data_4/img_045_SRF_2_HR.png b/data/data_4/img_045_SRF_2_HR.png
new file mode 100644
index 0000000000000000000000000000000000000000..aa2ec8e4238381ecc82b4d7a00b7d57a6d8868c7
--- /dev/null
+++ b/data/data_4/img_045_SRF_2_HR.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b454dd916c8fa12d5914f38e05d7ef53a1731535c3cbb2a1793819a86af1f51f
+size 263679
diff --git a/data/data_4/img_045_SRF_2_Kim.png b/data/data_4/img_045_SRF_2_Kim.png
new file mode 100644
index 0000000000000000000000000000000000000000..38fb9c28de2224193f06fc11f9b6bfe2f3b722d4
--- /dev/null
+++ b/data/data_4/img_045_SRF_2_Kim.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7e541e98254bb582c3d3a5e36679ac37981376c53f44272aceaed83c6b6bbfb5
+size 246492
diff --git a/data/data_4/img_045_SRF_2_LR.png b/data/data_4/img_045_SRF_2_LR.png
new file mode 100644
index 0000000000000000000000000000000000000000..ece0cb0ae20b0e9626533c1cda3a0e785dade75f
--- /dev/null
+++ b/data/data_4/img_045_SRF_2_LR.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:01447334dc9cd38a48c04e42c2183c1f2d2744495b815a52908405412eb4f31c
+size 72171
diff --git a/data/data_4/img_045_SRF_2_SRCNN.png b/data/data_4/img_045_SRF_2_SRCNN.png
new file mode 100644
index 0000000000000000000000000000000000000000..555048c2a9f709fc7dd354f616eec6d157eccae4
--- /dev/null
+++ b/data/data_4/img_045_SRF_2_SRCNN.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4ccb61e163f1e8a32c14869b86902f8a11ad3afac9a632e74e33f6253b8611b0
+size 252470
diff --git a/data/data_4/img_045_SRF_2_ScSR.png b/data/data_4/img_045_SRF_2_ScSR.png
new file mode 100644
index 0000000000000000000000000000000000000000..6b055e4b59396c000c532892140da390bdbadc8d
--- /dev/null
+++ b/data/data_4/img_045_SRF_2_ScSR.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2e6b900e01f04e2dad84812f3164a5123e733481cbacbba500fb955aca1c4d2d
+size 228682
diff --git a/data/data_4/img_045_SRF_2_SelfExSR.png b/data/data_4/img_045_SRF_2_SelfExSR.png
new file mode 100644
index 0000000000000000000000000000000000000000..fc772a771d6dcd5e754fb13fe1fc6124284c21cb
--- /dev/null
+++ b/data/data_4/img_045_SRF_2_SelfExSR.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f789bb7b7a7d2e95f76ddf389a75993d00b743000af9aecc3951a313617a6c2f
+size 249396
diff --git a/data/data_4/img_045_SRF_2_abhishek.png b/data/data_4/img_045_SRF_2_abhishek.png
new file mode 100644
index 0000000000000000000000000000000000000000..338be1ba2c1188993c12c925e2b792ab510cd52c
--- /dev/null
+++ b/data/data_4/img_045_SRF_2_abhishek.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:29cd7be497eb57cb1810be02d63f6703bc4cfb409bf63de4078c8efc66abbf5b
+size 252744
diff --git a/data/data_4/img_045_SRF_2_bicubic.png b/data/data_4/img_045_SRF_2_bicubic.png
new file mode 100644
index 0000000000000000000000000000000000000000..926f550b29d920c64b872f2cfe99d502fa3fb32a
--- /dev/null
+++ b/data/data_4/img_045_SRF_2_bicubic.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8ff84a90bc2016e55219b24d18a51e5c20dbff04034629d2019e569c962cd912
+size 196025
diff --git a/data/data_4/img_045_SRF_2_glasner.png b/data/data_4/img_045_SRF_2_glasner.png
new file mode 100644
index 0000000000000000000000000000000000000000..71b0f3a8c6d708d3bd88b930a701b4e7e16d62f7
--- /dev/null
+++ b/data/data_4/img_045_SRF_2_glasner.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3db5aab54d01af2dc62f7fa12f676918f5be45f4389feef1d8f1a600a43a9cb7
+size 252345
diff --git a/data/data_4/img_045_SRF_2_nearest.png b/data/data_4/img_045_SRF_2_nearest.png
new file mode 100644
index 0000000000000000000000000000000000000000..84c411f8a81cc29e41baf3e3b10bb5ad1ec7597f
--- /dev/null
+++ b/data/data_4/img_045_SRF_2_nearest.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c0625dfb92c3f1b84dd9b281bda9767b70e7821d7a7368243a020d38f95ad6dc
+size 71533
diff --git a/data/data_4/img_046_SRF_2_A+.png b/data/data_4/img_046_SRF_2_A+.png
new file mode 100644
index 0000000000000000000000000000000000000000..c974126255f42d3be2734834eb437f4a151bf1c1
--- /dev/null
+++ b/data/data_4/img_046_SRF_2_A+.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:680c9dae81280c3abb62ce5703b05480aeb257cba69a23e9e299e2f4db1c43e5
+size 273978
diff --git a/data/data_4/img_046_SRF_2_HR.png b/data/data_4/img_046_SRF_2_HR.png
new file mode 100644
index 0000000000000000000000000000000000000000..69dfbcd1994a6290166540c63c394824d66ec167
--- /dev/null
+++ b/data/data_4/img_046_SRF_2_HR.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9773108a8d663f1af8d7b40d37f407025dbe04fc7470efd19ee057734dcc0ebd
+size 299335
diff --git a/data/data_4/img_046_SRF_2_Kim.png b/data/data_4/img_046_SRF_2_Kim.png
new file mode 100644
index 0000000000000000000000000000000000000000..5036b9967cd70e222f20ee92a538c6ae25a208d7
--- /dev/null
+++ b/data/data_4/img_046_SRF_2_Kim.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1b418fbcc98af606c2ceb2204d19b57be174a9f2550362613fffa1bc0c891c00
+size 229435
diff --git a/data/data_4/img_046_SRF_2_LR.png b/data/data_4/img_046_SRF_2_LR.png
new file mode 100644
index 0000000000000000000000000000000000000000..9e9c321933d605bb7ff63202a26285ac20432ee9
--- /dev/null
+++ b/data/data_4/img_046_SRF_2_LR.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6132e5fab0b1cc21890d525cfd128c858a02829c74c332ff1b09072ab95c7882
+size 75690
diff --git a/data/data_4/img_046_SRF_2_SRCNN.png b/data/data_4/img_046_SRF_2_SRCNN.png
new file mode 100644
index 0000000000000000000000000000000000000000..232f8995ce4f3927d61bea7b3b5797a24921861b
--- /dev/null
+++ b/data/data_4/img_046_SRF_2_SRCNN.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cecaba1be588dd7c4e5195493398996aa5facd53e97264ce8b80d97d674a340f
+size 247875