WO2012026734A3 - Encoding/decoding apparatus and method using motion vector sharing of a color image and a depth image - Google Patents

Encoding/decoding apparatus and method using motion vector sharing of a color image and a depth image Download PDF

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Publication number
WO2012026734A3
WO2012026734A3 PCT/KR2011/006205 KR2011006205W WO2012026734A3 WO 2012026734 A3 WO2012026734 A3 WO 2012026734A3 KR 2011006205 W KR2011006205 W KR 2011006205W WO 2012026734 A3 WO2012026734 A3 WO 2012026734A3
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WO
WIPO (PCT)
Prior art keywords
motion vector
image
encoding
decoding apparatus
depth image
Prior art date
Application number
PCT/KR2011/006205
Other languages
French (fr)
Korean (ko)
Other versions
WO2012026734A2 (en
Inventor
오병태
박두식
위호천
Original Assignee
삼성전자 주식회사
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Application filed by 삼성전자 주식회사 filed Critical 삼성전자 주식회사
Publication of WO2012026734A2 publication Critical patent/WO2012026734A2/en
Publication of WO2012026734A3 publication Critical patent/WO2012026734A3/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)

Abstract

Disclosed are an encoding/decoding apparatus and method using motion vector sharing of a color image and a depth image. When a depth image is compressed, a motion vector of a color image and mode information are shared in order to reduce the amount of bits generated for a depth image and improve the resolution of a combined image.
PCT/KR2011/006205 2010-08-24 2011-08-23 Encoding/decoding apparatus and method using motion vector sharing of a color image and a depth image WO2012026734A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2010-0081873 2010-08-24
KR1020100081873A KR20120018906A (en) 2010-08-24 2010-08-24 Apparatus and method for encoding and decoding using motion vector sharing of color image and depth image

Publications (2)

Publication Number Publication Date
WO2012026734A2 WO2012026734A2 (en) 2012-03-01
WO2012026734A3 true WO2012026734A3 (en) 2012-05-03

Family

ID=45723917

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/006205 WO2012026734A2 (en) 2010-08-24 2011-08-23 Encoding/decoding apparatus and method using motion vector sharing of a color image and a depth image

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KR (1) KR20120018906A (en)
WO (1) WO2012026734A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101957873B1 (en) * 2012-06-04 2019-03-13 삼성전자주식회사 Apparatus and method for image processing for 3d image
WO2014051404A1 (en) * 2012-09-28 2014-04-03 삼성전자 주식회사 Encoding/decoding apparatus and encoding/decoding method using sharing of encoding/decoding information of color image and depth image
CN104065972B (en) * 2013-03-21 2018-09-28 乐金电子(中国)研究开发中心有限公司 A kind of deepness image encoding method, device and encoder
US20160165259A1 (en) * 2013-07-18 2016-06-09 Lg Electronics Inc. Method and apparatus for processing video signal
WO2015093919A1 (en) * 2013-12-20 2015-06-25 삼성전자 주식회사 Video encoding method using inter-view prediction and device thereof, and video decoding method and device thereof
US10630992B2 (en) 2016-01-08 2020-04-21 Samsung Electronics Co., Ltd. Method, application processor, and mobile terminal for processing reference image
CN116708782A (en) 2016-07-12 2023-09-05 韩国电子通信研究院 Image encoding/decoding method and recording medium therefor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100014553A (en) * 2007-04-25 2010-02-10 엘지전자 주식회사 A method and an apparatus for decoding/encoding a video signal
KR20100064196A (en) * 2008-12-04 2010-06-14 삼성전자주식회사 Method and appratus for estimating depth, and method and apparatus for converting 2d video to 3d video
KR20100087685A (en) * 2009-01-28 2010-08-05 한국전자통신연구원 Method and apparatus for improving quality of depth image
KR20100091864A (en) * 2009-02-10 2010-08-19 한국전자통신연구원 Apparatus and method for the automatic segmentation of multiple moving objects from a monocular video sequence

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100014553A (en) * 2007-04-25 2010-02-10 엘지전자 주식회사 A method and an apparatus for decoding/encoding a video signal
KR20100064196A (en) * 2008-12-04 2010-06-14 삼성전자주식회사 Method and appratus for estimating depth, and method and apparatus for converting 2d video to 3d video
KR20100087685A (en) * 2009-01-28 2010-08-05 한국전자통신연구원 Method and apparatus for improving quality of depth image
KR20100091864A (en) * 2009-02-10 2010-08-19 한국전자통신연구원 Apparatus and method for the automatic segmentation of multiple moving objects from a monocular video sequence

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Publication number Publication date
WO2012026734A2 (en) 2012-03-01
KR20120018906A (en) 2012-03-06

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