公开(公告)号：US20150189251A1

公开(公告)日：2015-07-02

申请号：US14656073

申请日：2015-03-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dae-sung CHO ,  Hyun-mun KIM ,  Woo-shik KIM ,  Dmitri Birinov

IPC: H04N11/04 ,  H04N19/593 ,  H04N11/02 ,  H04N19/44 ,  H04N19/80

CPC classification number: H04N11/042 ,  H04N11/02 ,  H04N19/109 ,  H04N19/11 ,  H04N19/132 ,  H04N19/136 ,  H04N19/147 ,  H04N19/176 ,  H04N19/18 ,  H04N19/182 ,  H04N19/186 ,  H04N19/19 ,  H04N19/196 ,  H04N19/44 ,  H04N19/46 ,  H04N19/463 ,  H04N19/50 ,  H04N19/593 ,  H04N19/61 ,  H04N19/70 ,  H04N19/80 ,  H04N19/91

Abstract: A method, medium, and apparatus encoding and/or decoding an image in order to increase encoding and decoding efficiency by performing binary-arithmetic coding/decoding on a binary value of a syntax element using a probability model having the same syntax element probability value for respective context index information of each of at least two image components.

公开(公告)号：US20130142447A1

公开(公告)日：2013-06-06

申请号：US13692258

申请日：2012-12-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Pil-kyu PARK ,  Min-woo PARK ,  Chang-hyun LEE ,  Dae-sung CHO

IPC: G06T9/00

CPC classification number: G06T9/004 ,  H04N19/105 ,  H04N19/107 ,  H04N19/137 ,  H04N19/176 ,  H04N19/61

Abstract: Methods and apparatuses for encoding and decoding an image in which a block is searched for based on a representative value, rather than being searched for on a pixel-by-pixel basis, thereby search speed may be increased and computational complexity of a search operation may be reduced.

Abstract translation: 可以增加基于代表值来编码和解码其中搜索块的图像的方法和装置，而不是逐个像素地搜索，从而搜索速度，并且可以增加搜索操作的计算复杂性 减少