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images/606_000000.jpg
<DGII_606>
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[ 0 ]
[ "profesional" ]
[ [ "curated" ] ]
[ "05000223452" ]
[ "inv_291bab374796ef180568" ]
obs_2737eb0512974c36e005
0
digital_clean
full_frame
10.31
{ "downscale_factor": 1, "red_scale": 1.007, "blue_scale": 0.993, "contrast_factor": 0.992, "brightness_factor": 1.008, "blur_sigma": 0, "crop_applied": false, "camera_distance_factors": [ 1 ], "legibility_scale_corrections": [ 0 ], "final_contrast_stddev": 19.42, "jpeg_quality": 96, ...
1
3,132,554,587,799,713,000
clean
train
images/607_000001.jpg
<DGII_607>
{"registros":[{"rnc":"133378094","ncf":"B1564364547","fecha_comprobante":"20251227","monto_facturado":10292.95,"itbis_facturado":1852.73,"impuesto_selectivo_al_consumo":0.00,"otros_impuestos_o_tasas":0.00,"monto_propina_legal":0.00,"efectivo":0.00,"cheque_transferencia_deposito":12145.68,"tarjeta_debito_credito":0.00,"...
[ 7 ]
[ "comercio_general" ]
[ [ "curated" ] ]
[ "132730321" ]
[ "inv_255e89b32391b751c469" ]
obs_a7f5aa857306ed18b218
0
bad_phone
dark_desk
5.83
{ "downscale_factor": 0.668, "red_scale": 0.937, "blue_scale": 1.063, "contrast_factor": 0.993, "brightness_factor": 0.975, "blur_sigma": 0.711, "crop_applied": false, "camera_distance_factors": [ 0.914 ], "legibility_scale_corrections": [ 0 ], "final_contrast_stddev": 66.9, "jpeg_qual...
1
9,885,345,120,544,797,000
very_hard
train
images/606_000002.jpg
<DGII_606>
{"registros":[{"rnc":"11700024760","ncf":"E312194980006","fecha_comprobante":"20241214","monto_facturado_servicios":0.00,"monto_facturado_bienes":21431.00,"itbis_facturado":1040.76,"impuesto_selectivo_al_consumo":0.00,"otros_impuestos":44.57,"monto_propina":0.00,"forma_pago":3}],"ocr":"WENDY PIMENTEL PIMENTEL\nWENDY PI...
[ 0 ]
[ "agricultura" ]
[ [ "curated" ] ]
[ "11700024760" ]
[ "inv_85a7743054fb54b3677c" ]
obs_abf7755e4bfac20a78f4
0
thermal_worn
wood_dark
9.67
{ "downscale_factor": 0.604, "red_scale": 0.992, "blue_scale": 1.008, "contrast_factor": 0.751, "brightness_factor": 1.121, "blur_sigma": 0.642, "crop_applied": false, "camera_distance_factors": [ 1 ], "legibility_scale_corrections": [ 0 ], "final_contrast_stddev": 69.18, "jpeg_quality...
1
15,981,495,379,676,586,000
hard
train
images/606_000004.jpg
<DGII_606>
{"registros":[{"rnc":"133381992","ncf":"B1550610169","fecha_comprobante":"20240513","monto_facturado_servicios":0.00,"monto_facturado_bienes":29972.50,"itbis_facturado":5395.05,"impuesto_selectivo_al_consumo":0.00,"otros_impuestos":0.00,"monto_propina":0.00,"forma_pago":7}],"ocr":"SXDITH STORE\nSXDITH STORE SRL\nRNC EM...
[ 5 ]
[ "comercio_general" ]
[ [ "curated" ] ]
[ "133381992" ]
[ "inv_5a8f10a5034c43d2059b" ]
obs_251d7455cca10f83d89e
0
photocopy
scanner_beige
8.44
{ "downscale_factor": 0.895, "red_scale": 1, "blue_scale": 1, "contrast_factor": 0.684, "brightness_factor": 1.028, "blur_sigma": 0.253, "crop_applied": false, "camera_distance_factors": [ 1 ], "legibility_scale_corrections": [ 0 ], "final_contrast_stddev": 18.82, "jpeg_quality": 89, ...
1
16,914,417,703,360,800,000
medium
train
images/607_000005.jpg
<DGII_607>
{"registros":[{"rnc":"00110473261","ncf":"E325500328063","fecha_comprobante":"20250202","monto_facturado":2252.00,"itbis_facturado":405.36,"impuesto_selectivo_al_consumo":0.00,"otros_impuestos_o_tasas":0.00,"monto_propina_legal":0.00,"efectivo":0.00,"cheque_transferencia_deposito":0.00,"tarjeta_debito_credito":2657.36,...
[ 5 ]
[ "comercio_general" ]
[ [ "curated" ] ]
[ "133022958" ]
[ "inv_0f12bdc5ff1e0d86ba5b" ]
obs_f15cdf98a94ccb9d5d45
0
mobile_photo
wood_dark
9.22
{ "downscale_factor": 0.812, "red_scale": 0.969, "blue_scale": 1.031, "contrast_factor": 0.909, "brightness_factor": 0.953, "blur_sigma": 0.424, "crop_applied": false, "camera_distance_factors": [ 0.951 ], "legibility_scale_corrections": [ 0 ], "final_contrast_stddev": 65.86, "jpeg_qua...
1
11,160,145,433,641,548,000
medium
train
images/606_000006.jpg
<DGII_606>
{"registros":[{"rnc":"00400198503","ncf":"E446302459088","fecha_comprobante":"20240222","monto_facturado_servicios":530.50,"monto_facturado_bienes":0.00,"itbis_facturado":95.49,"impuesto_selectivo_al_consumo":0.00,"otros_impuestos":0.00,"monto_propina":0.00,"forma_pago":7}],"ocr":"EDUARDO ANTONIO ORTEGA BRUGAL\nEDUARDO...
[ 5 ]
[ "comercio_general" ]
[ [ "curated" ] ]
[ "00400198503" ]
[ "inv_f2eae966991bcbf5f7c0" ]
obs_06b75b5a5eb79462e4d8
0
thermal_worn
wood_dark
9.72
{ "downscale_factor": 0.835, "red_scale": 1.029, "blue_scale": 0.971, "contrast_factor": 0.721, "brightness_factor": 1.098, "blur_sigma": 0.575, "crop_applied": false, "camera_distance_factors": [ 1 ], "legibility_scale_corrections": [ 0 ], "final_contrast_stddev": 58.36, "jpeg_quality...
1
5,204,037,425,190,264,000
hard
train
images/607_000007.jpg
<DGII_607>
{"registros":[{"rnc":"05800285891","ncf":"B0274413097","fecha_comprobante":"20250503","monto_facturado":14469.75,"itbis_facturado":2604.56,"impuesto_selectivo_al_consumo":0.00,"otros_impuestos_o_tasas":0.00,"monto_propina_legal":0.00,"efectivo":0.00,"cheque_transferencia_deposito":17074.31,"tarjeta_debito_credito":0.00...
[ 5, 4, 9 ]
[ "comercio_general", "comercio_general", "comercio_general" ]
[ [ "curated" ], [ "curated" ], [ "curated" ] ]
[ "133737752", "130848661", "132278501" ]
[ "inv_1d8cd7295ba6fe7870dc", "inv_c19b57416f1f1d1efdef", "inv_ba7b682f5c936874048b" ]
obs_b727ae3cd2b02a074182
0
scan_bad
scanner_white
4.08
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3
9,724,058,189,408,604,000
hard
train
images/606_000008.jpg
<DGII_606>
{"registros":[{"rnc":"132069951","ncf":"E442244351401","fecha_comprobante":"20240518","monto_facturado_servicios":23386.00,"monto_facturado_bienes":0.00,"itbis_facturado":4209.48,"impuesto_selectivo_al_consumo":0.00,"otros_impuestos":0.00,"monto_propina":0.00,"forma_pago":2}],"ocr":"JD CARGO\nJD CARGO SRL\nRNC: 1320699...
[ 1 ]
[ "transporte" ]
[ [ "curated" ] ]
[ "132069951" ]
[ "inv_e02f886dc6e09106099b" ]
obs_f1330708d58e121b9636
0
good_phone
dark_desk
9.43
{ "downscale_factor": 0.99, "red_scale": 1.047, "blue_scale": 0.953, "contrast_factor": 1.062, "brightness_factor": 0.897, "blur_sigma": 0.141, "crop_applied": false, "camera_distance_factors": [ 0.95 ], "legibility_scale_corrections": [ 0 ], "final_contrast_stddev": 86, "jpeg_quality"...
1
11,174,106,813,186,820,000
light
train
images/607_000009.jpg
<DGII_607>
{"registros":[{"rnc":"40231023751","ncf":"B0191450710","fecha_comprobante":"20251115","monto_facturado":15761.00,"itbis_facturado":2836.98,"impuesto_selectivo_al_consumo":0.00,"otros_impuestos_o_tasas":0.00,"monto_propina_legal":0.00,"efectivo":0.00,"cheque_transferencia_deposito":0.00,"tarjeta_debito_credito":0.00,"ve...
[ 10 ]
[ "comercio_general" ]
[ [ "curated" ] ]
[ "101549416" ]
[ "inv_1b4dddf11adbe0dcdedc" ]
obs_a13cd1800bb3e994b7e8
0
mobile_photo
fabric
6.7
{ "downscale_factor": 0.869, "red_scale": 0.972, "blue_scale": 1.028, "contrast_factor": 1.084, "brightness_factor": 0.955, "blur_sigma": 0.578, "crop_applied": false, "camera_distance_factors": [ 0.901 ], "legibility_scale_corrections": [ 0 ], "final_contrast_stddev": 57.94, "jpeg_qua...
1
7,445,346,051,264,167,000
medium
train
images/606_000010.jpg
<DGII_606>
{"registros":[{"rnc":"04701622617","ncf":"E450126666614","fecha_comprobante":"20240203","monto_facturado_servicios":1224.99,"monto_facturado_bienes":30095.95,"itbis_facturado":5637.77,"impuesto_selectivo_al_consumo":0.00,"otros_impuestos":0.00,"monto_propina":0.00,"forma_pago":2},{"rnc":"130910227","ncf":"B0211394908",...
[ 0, 5 ]
[ "comercio_general", "comercio_general" ]
[ [ "curated" ], [ "curated" ] ]
[ "04701622617", "130910227" ]
[ "inv_aa16a8b032de6210861e", "inv_eb3a39ab87605a2668b2" ]
obs_9acbdc75c83cb8df810d
0
mobile_photo
wood_light
5.74
{ "downscale_factor": 0.788, "red_scale": 1.033, "blue_scale": 0.967, "contrast_factor": 1.045, "brightness_factor": 0.975, "blur_sigma": 0.536, "crop_applied": false, "camera_distance_factors": [ 0.958, 0.955 ], "legibility_scale_corrections": [ 0, 0 ], "final_contrast_stddev": ...
2
17,639,705,420,695,286,000
medium
train
images/607_000011.jpg
<DGII_607>
{"registros":[{"rnc":"101529008","ncf":"B0193170255","fecha_comprobante":"20240730","monto_facturado":55284.88,"itbis_facturado":9951.28,"impuesto_selectivo_al_consumo":0.00,"otros_impuestos_o_tasas":0.00,"monto_propina_legal":0.00,"efectivo":0.00,"cheque_transferencia_deposito":0.00,"tarjeta_debito_credito":0.00,"vent...
[ 3 ]
[ "automotriz" ]
[ [ "curated" ] ]
[ "133114801" ]
[ "inv_0d34d0676db9aebbdf78" ]
obs_4ce8e32a1f9b3ce96897
0
handled_document
dark_desk
7.59
{ "downscale_factor": 0.801, "red_scale": 1.009, "blue_scale": 0.991, "contrast_factor": 0.942, "brightness_factor": 0.914, "blur_sigma": 0.482, "crop_applied": false, "camera_distance_factors": [ 1 ], "legibility_scale_corrections": [ 0 ], "final_contrast_stddev": 73.87, "jpeg_quality...
1
6,468,236,009,759,697,000
hard
train
images/606_000012.jpg
<DGII_606>
{"registros":[{"rnc":"101620714","ncf":"B0115511975","fecha_comprobante":"20251127","monto_facturado_servicios":208000.00,"monto_facturado_bienes":0.00,"itbis_facturado":37440.00,"impuesto_selectivo_al_consumo":0.00,"otros_impuestos":0.00,"monto_propina":0.00,"forma_pago":3},{"rnc":"133731381","ncf":"E455930292638","fe...
[ 9, 5 ]
[ "profesional", "comercio_general" ]
[ [ "curated" ], [ "curated" ] ]
[ "101620714", "133731381" ]
[ "inv_5c1e62880e7c5fd4ae8f", "inv_d6a47ebd515e841950de" ]
obs_77ef1833f46d7906707b
0
scan_bad
scanner_white
6.78
{ "downscale_factor": 0.669, "red_scale": 1.043, "blue_scale": 0.957, "contrast_factor": 0.836, "brightness_factor": 1.046, "blur_sigma": 0.263, "crop_applied": false, "camera_distance_factors": [ 1, 1 ], "legibility_scale_corrections": [ 0, 0 ], "final_contrast_stddev": 21.65, ...
2
8,561,432,021,649,338,000
hard
train
images/607_000013.jpg
<DGII_607>
{"registros":[{"rnc":"130873453","ncf":"E328668823379","fecha_comprobante":"20250718","monto_facturado":43205.48,"itbis_facturado":0.00,"impuesto_selectivo_al_consumo":0.00,"otros_impuestos_o_tasas":0.00,"monto_propina_legal":0.00,"efectivo":0.00,"cheque_transferencia_deposito":0.00,"tarjeta_debito_credito":43205.48,"v...
[ 0 ]
[ "educacion" ]
[ [ "curated", "proconsumidor_utiles_escolares_2025" ] ]
[ "133600218" ]
[ "inv_8eebf85383adabfc8e83" ]
obs_a915de434d9b1e103338
0
good_phone
desk_beige
9.74
{ "downscale_factor": 0.939, "red_scale": 1.043, "blue_scale": 0.957, "contrast_factor": 0.911, "brightness_factor": 0.987, "blur_sigma": 0.106, "crop_applied": false, "camera_distance_factors": [ 0.905 ], "legibility_scale_corrections": [ 0 ], "final_contrast_stddev": 19.18, "jpeg_qua...
1
3,620,009,533,344,351,700
light
train
images/606_000014.jpg
<DGII_606>
{"registros":[{"rnc":"132419634","ncf":"E448923302459","fecha_comprobante":"20251019","monto_facturado_servicios":6500.00,"monto_facturado_bienes":0.00,"itbis_facturado":1170.00,"impuesto_selectivo_al_consumo":0.00,"otros_impuestos":17.43,"monto_propina":0.00,"forma_pago":3},{"rnc":"133252376","ncf":"E326579774898","fe...
[ 4, 10 ]
[ "profesional", "comercio_general" ]
[ [ "curated" ], [ "curated" ] ]
[ "132419634", "133252376" ]
[ "inv_5024338375b655102474", "inv_7cd1ab8dc4aeab756808" ]
obs_c146e367ce1b56490b60
0
mobile_photo
fabric
4.54
{ "downscale_factor": 0.863, "red_scale": 1.036, "blue_scale": 0.964, "contrast_factor": 1.038, "brightness_factor": 1.041, "blur_sigma": 0.536, "crop_applied": false, "camera_distance_factors": [ 0.953, 0.938 ], "legibility_scale_corrections": [ 0, 0 ], "final_contrast_stddev": ...
2
4,236,884,837,973,761,500
medium
train
images/607_000015.jpg
<DGII_607>
{"registros":[{"rnc":"131330878","ncf":"E321635572252","fecha_comprobante":"20240620","monto_facturado":45916.95,"itbis_facturado":8265.05,"impuesto_selectivo_al_consumo":0.00,"otros_impuestos_o_tasas":0.00,"monto_propina_legal":0.00,"efectivo":16074.65,"cheque_transferencia_deposito":0.00,"tarjeta_debito_credito":3810...
[ 7, 4 ]
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[ "131888496", "01000192029" ]
[ "inv_cc5d7900b550e342231b", "inv_207d4e610e2ed7481b5d" ]
obs_277e8800339098c7f046
0
mobile_photo
wood_dark
3.99
{ "downscale_factor": 0.591, "red_scale": 1.012, "blue_scale": 0.988, "contrast_factor": 1.024, "brightness_factor": 1.057, "blur_sigma": 0.285, "crop_applied": true, "camera_distance_factors": [ 0.99, 0.887 ], "legibility_scale_corrections": [ 0, 0 ], "final_contrast_stddev": 73...
2
14,183,299,283,384,218,000
medium
train
images/606_000016.jpg
<DGII_606>
{"registros":[{"rnc":"05601271793","ncf":"E323364167794","fecha_comprobante":"20250914","monto_facturado_servicios":0.00,"monto_facturado_bienes":13068.00,"itbis_facturado":2352.24,"impuesto_selectivo_al_consumo":0.00,"otros_impuestos":0.00,"monto_propina":0.00,"forma_pago":7},{"rnc":"40221114552","ncf":"E328098647284"...
[ 13, 11, 5, 9 ]
[ "construccion_ferreteria", "comercio_general", "comercio_general", "comercio_general" ]
[ [ "curated" ], [ "curated" ], [ "curated" ], [ "curated" ] ]
[ "05601271793", "40221114552", "40210039497", "131918689" ]
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obs_fbf0e46180b6aa2fbc2e
0
digital_clean
full_frame
4.08
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4
6,125,450,982,314,514,000
very_hard
train
images/607_000017.jpg
<DGII_607>
{"registros":[{"rnc":"133756201","ncf":"B1465023513","fecha_comprobante":"20250118","monto_facturado":10678.94,"itbis_facturado":1922.21,"impuesto_selectivo_al_consumo":0.00,"otros_impuestos_o_tasas":0.00,"monto_propina_legal":0.00,"efectivo":0.00,"cheque_transferencia_deposito":12601.15,"tarjeta_debito_credito":0.00,"...
[ 5 ]
[ "comercio_general" ]
[ [ "curated" ] ]
[ "00104601257" ]
[ "inv_51214bc8d12f3d3c72f0" ]
obs_3c3c5649e7e6b2a5c5b0
0
mobile_photo
dark_desk
9.45
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1
12,681,969,746,004,818,000
medium
train
images/606_000018.jpg
<DGII_606>
{"registros":[{"rnc":"133331952","ncf":"E441047847022","fecha_comprobante":"20240813","monto_facturado_servicios":38028.00,"monto_facturado_bienes":4628.00,"itbis_facturado":7678.08,"impuesto_selectivo_al_consumo":0.00,"otros_impuestos":0.00,"monto_propina":3802.80,"forma_pago":2}],"ocr":"FRANKLIN ERENSTO SISA NINA SER...
[ 13 ]
[ "restaurante" ]
[ [ "curated" ] ]
[ "133331952" ]
[ "inv_6f9b45d80cae6360c122" ]
obs_3b081234d171b3e787c2
0
bad_phone
dark_desk
7.25
{ "downscale_factor": 0.49, "red_scale": 1.056, "blue_scale": 0.944, "contrast_factor": 1.115, "brightness_factor": 1.077, "blur_sigma": 1.026, "crop_applied": false, "camera_distance_factors": [ 0.985 ], "legibility_scale_corrections": [ 0 ], "final_contrast_stddev": 95.84, "jpeg_qual...
1
16,100,444,188,826,196,000
very_hard
train
images/607_000019.jpg
<DGII_607>
{"registros":[{"rnc":"430081205","ncf":"E326336827849","fecha_comprobante":"20250614","monto_facturado":18726.99,"itbis_facturado":3370.86,"impuesto_selectivo_al_consumo":0.00,"otros_impuestos_o_tasas":0.00,"monto_propina_legal":1872.70,"efectivo":0.00,"cheque_transferencia_deposito":23970.55,"tarjeta_debito_credito":0...
[ 0 ]
[ "publicidad_impresion" ]
[ [ "curated" ] ]
[ "130428867" ]
[ "inv_5e937597ce88b33dae40" ]
obs_e629f2a247aa57c14a94
0
scan_bad
scanner_beige
10.97
{ "downscale_factor": 0.714, "red_scale": 0.977, "blue_scale": 1.023, "contrast_factor": 0.77, "brightness_factor": 1.065, "blur_sigma": 0.333, "crop_applied": false, "camera_distance_factors": [ 1 ], "legibility_scale_corrections": [ 0 ], "final_contrast_stddev": 19.24, "jpeg_quality"...
1
8,971,430,444,618,696,000
hard
train
images/606_000020.jpg
<DGII_606>
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obs_0fddbaf75ae4ce27fdba
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obs_2013a1921d30bfa19257
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<DGII_607>
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obs_8995259510c677a6c977
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<DGII_606>
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obs_1d47d032aefed592d8f0
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obs_bd6b203e246b15f1faf3
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<DGII_606>
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obs_3a80dda57e3966596c9c
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<DGII_607>
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obs_3fadb836511a829925d6
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<DGII_606>
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obs_02480d1f4298e2abb679
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<DGII_607>
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obs_a4ce2c9d35eb20bd3b37
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<DGII_606>
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<DGII_607>
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obs_776b520163a02d8d158a
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<DGII_607>
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obs_08cf1e9ee09fcc5adb53
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<DGII_606>
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<DGII_607>
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<DGII_607>
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obs_051004f30c64f6b58568
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<DGII_606>
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<DGII_607>
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obs_716c4292e41a042f19eb
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<DGII_606>
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obs_248bd33c533cb42c41ba
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good_phone
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<DGII_606>
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obs_ec8e5e413d2742aac324
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good_phone
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5,064,749,115,934,363,000
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<DGII_607>
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[ "inv_cc5a691fb14c77c5cb79" ]
obs_6facd90387af3531e458
0
mobile_photo
fabric
6.64
{ "downscale_factor": 0.867, "red_scale": 0.972, "blue_scale": 1.028, "contrast_factor": 0.984, "brightness_factor": 0.965, "blur_sigma": 0.207, "crop_applied": false, "camera_distance_factors": [ 0.912 ], "legibility_scale_corrections": [ 0 ], "final_contrast_stddev": 58.2, "jpeg_qual...
1
11,924,495,012,215,945,000
medium
train
images/607_000069.jpg
<DGII_607>
{"registros":[{"rnc":"131064671","ncf":"B1468189273","fecha_comprobante":"20241130","monto_facturado":9033.99,"itbis_facturado":1626.12,"impuesto_selectivo_al_consumo":0.00,"otros_impuestos_o_tasas":0.00,"monto_propina_legal":484.00,"efectivo":5379.20,"cheque_transferencia_deposito":0.00,"tarjeta_debito_credito":5764.9...
[ 4, 5 ]
[ "restaurante", "comercio_general" ]
[ [ "curated" ], [ "curated" ] ]
[ "132659376", "131472176" ]
[ "inv_4f53359fa7d952605b99", "inv_64abc2a791bf11dc8a99" ]
obs_14a5ac565db6cbfdcc71
0
bad_phone
fabric
4.25
{ "downscale_factor": 0.546, "red_scale": 1.049, "blue_scale": 0.951, "contrast_factor": 1.053, "brightness_factor": 0.981, "blur_sigma": 0.845, "crop_applied": false, "camera_distance_factors": [ 0.888, 0.882 ], "legibility_scale_corrections": [ 0, 0 ], "final_contrast_stddev": ...
2
10,023,343,164,819,837,000
very_hard
train
images/606_000070.jpg
<DGII_606>
{"registros":[{"rnc":"132098811","ncf":"E445948847775","fecha_comprobante":"20240625","monto_facturado_servicios":5361.00,"monto_facturado_bienes":12298.30,"itbis_facturado":2252.07,"impuesto_selectivo_al_consumo":0.00,"otros_impuestos":0.00,"monto_propina":0.00,"forma_pago":1},{"rnc":"430153893","ncf":"B1579156064","f...
[ 10, 4, 5 ]
[ "agricultura", "profesional", "comercio_general" ]
[ [ "curated" ], [ "curated" ], [ "curated" ] ]
[ "132098811", "430153893", "40220431916" ]
[ "inv_bfcbb8a1eb25eda515d5", "inv_cf385c05cc6ceed0c6d1", "inv_051a8417b932974e1ebc" ]
obs_6d03e6b8babf11d05836
0
mobile_photo
fabric
3.54
{ "downscale_factor": 0.638, "red_scale": 1.021, "blue_scale": 0.979, "contrast_factor": 0.853, "brightness_factor": 0.984, "blur_sigma": 0.881, "crop_applied": true, "camera_distance_factors": [ 0.88, 0.909, 0.976 ], "legibility_scale_corrections": [ 0, 0, 0 ], "final_co...
3
15,723,968,251,101,286,000
hard
train
End of preview. Expand in Data Studio

Facturas DGII sintéticas

Dataset de facturas dominicanas completamente sintéticas para entrenamiento y evaluación de extracción fiscal y OCR con modelos multimodales como Florence-2.

El objetivo es entrenar modelos capaces de recibir una imagen con una o varias facturas y producir simultáneamente:

  1. registros fiscales estructurados;
  2. una transcripción OCR del contenido visible.

Formato

Cada fila de train.jsonl contiene:

  • image: ruta relativa de la imagen;
  • prefix: <DGII_606> o <DGII_607>;
  • suffix: JSON serializado con registros y ocr;
  • metadata reproducible de plantilla, degradación, dificultad y semilla.

Ejemplo simplificado:

{
  "image": "images/606_000000.jpg",
  "prefix": "<DGII_606>",
  "suffix": "{\"registros\":[...],\"ocr\":\"...\"}",
  "degradation_profile": "scan_clean",
  "num_invoices": 1,
  "seed": 8544979861778907105,
  "difficulty": "easy",
  "split": "train"
}

El contenido de suffix tiene la forma:

{
  "registros": [
    {
      "rnc": "...",
      "ncf": "...",
      "fecha_comprobante": "...",
      "...": "..."
    }
  ],
  "ocr": "texto completo visible en la factura"
}

Tareas DGII

<DGII_606> y <DGII_607> representan dos esquemas diferentes de extracción fiscal inspirados en los formatos utilizados por la Dirección General de Impuestos Internos (DGII) de República Dominicana.

Los campos presentes en registros dependen del tipo de tarea.

Escenas con múltiples facturas

Una imagen puede contener de una a cuatro facturas.

Cuando existen varias facturas:

  • registros contiene un elemento por factura;
  • las transcripciones OCR se concatenan;
  • las facturas se separan mediante --- FACTURA ---;
  • el orden sigue la posición visual de superior a inferior y luego de izquierda a derecha.

Variación visual

Las imágenes pueden incluir diferentes condiciones de adquisición y degradación, incluyendo perfiles como:

  • digital limpio;
  • escaneo;
  • fotografía de móvil;
  • fotocopia;
  • documento manipulado;
  • ticket térmico degradado;
  • iluminación y exposición variables;
  • perspectiva y rotación;
  • sellos;
  • anotaciones manuscritas;
  • firmas.

La metadata incluye información como degradation_profile y difficulty para permitir evaluaciones separadas según el tipo de degradación.

Datos sintéticos

El contenido, las operaciones, los artículos y las imágenes son sintéticos.

El generador no incorpora las facturas de referencia de terceros utilizadas durante el desarrollo.

Los datos fiscales presentes en las imágenes se generan para construir ejemplos sintéticos destinados a investigación y entrenamiento de modelos de Document AI.

Limitaciones

Este dataset no pretende reproducir toda la distribución de facturas reales de República Dominicana.

Los layouts, empresas, operaciones y degradaciones se generan sintéticamente, por lo que puede existir un domain gap respecto a documentos reales.

El rendimiento sobre este dataset no debe interpretarse automáticamente como rendimiento equivalente sobre facturas reales.

Usos

El dataset puede utilizarse para experimentar con:

  • OCR multimodal;
  • extracción estructurada de documentos;
  • fine-tuning de Florence-2 y otros VLM;
  • document understanding;
  • extracción de información fiscal;
  • procesamiento de múltiples documentos dentro de una misma imagen.
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