Patent application 13697520 (US), filed 2012-11-12
Publication number: US20130058401A1
Title: IMAGE-FILTERING METHOD AND APPARATUS, AND ENCODING/DECODING METHOD AND APPARATUS USING SAME
CPC codes: H04N  19/117
H04N  19/107
H04N  19/119
H04N  19/12
H04N  19/136
H04N  19/157
H04N  19/176
H04N  19/44
H04N  19/61
H04N  19/80
H04N  19/82
H04N  19/86
H04N  19/865
Office action: rejection, dated 2015-10-15
Rejection reasons: obviousness_103
Prior art cited: ref_id: 20090034622
ref_type: patent
severity: obviousness
ref_id: 20060146941
ref_type: patent
severity: obviousness
ref_id: 20070140354
ref_type: patent
severity: obviousness
Final disposition: granted (2015-10-15)