HK1205611A1 - 使用樹形結構的解碼方法 - Google Patents

使用樹形結構的解碼方法

Info

Publication number
HK1205611A1
HK1205611A1 HK15106126.7A HK15106126A HK1205611A1 HK 1205611 A1 HK1205611 A1 HK 1205611A1 HK 15106126 A HK15106126 A HK 15106126A HK 1205611 A1 HK1205611 A1 HK 1205611A1
Authority
HK
Hong Kong
Prior art keywords
tree structure
decoding method
decoding
tree
Prior art date
Application number
HK15106126.7A
Other languages
English (en)
Inventor
金守年
林晶娟
崔栽熏
李圭珉
文柱禧
李英烈
金海光
全炳宇
韓鍾基
金東元
Original Assignee
Sk Telecom Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sk Telecom Co Ltd filed Critical Sk Telecom Co Ltd
Publication of HK1205611A1 publication Critical patent/HK1205611A1/zh

Links

Classifications

    • 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
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • 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
    • 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
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • 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
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • 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
    • H04N19/146—Data rate or code amount at the encoder output
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/96—Tree coding, e.g. quad-tree coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
HK15106126.7A 2009-12-10 2015-06-26 使用樹形結構的解碼方法 HK1205611A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20090122500 2009-12-10
KR20100126315A KR101479141B1 (ko) 2009-12-10 2010-12-10 트리 구조를 이용한 부호화/복호화 방법 및 장치

Publications (1)

Publication Number Publication Date
HK1205611A1 true HK1205611A1 (zh) 2015-12-18

Family

ID=44399084

Family Applications (1)

Application Number Title Priority Date Filing Date
HK15106126.7A HK1205611A1 (zh) 2009-12-10 2015-06-26 使用樹形結構的解碼方法

Country Status (4)

Country Link
US (6) US8971656B2 (zh)
KR (1) KR101479141B1 (zh)
CN (4) CN104618727B (zh)
HK (1) HK1205611A1 (zh)

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CN108668136A (zh) * 2017-03-28 2018-10-16 华为技术有限公司 图像编/解码方法、视频编/解码器及视频编解码***
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CN114501008B (zh) * 2019-03-21 2023-12-19 三星电子株式会社 视频解码方法和视频编码方法
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Also Published As

Publication number Publication date
US20150215630A1 (en) 2015-07-30
CN104661033B (zh) 2018-02-06
CN102771125B (zh) 2015-12-09
US9749643B2 (en) 2017-08-29
KR101479141B1 (ko) 2015-01-07
US20150208101A1 (en) 2015-07-23
US20150208068A1 (en) 2015-07-23
US9351008B2 (en) 2016-05-24
US9787997B2 (en) 2017-10-10
CN104661038B (zh) 2018-01-05
CN104661033A (zh) 2015-05-27
US20150201221A1 (en) 2015-07-16
US8971656B2 (en) 2015-03-03
US9787996B2 (en) 2017-10-10
KR20110066109A (ko) 2011-06-16
US20150208100A1 (en) 2015-07-23
US20120308148A1 (en) 2012-12-06
CN104661038A (zh) 2015-05-27
CN102771125A (zh) 2012-11-07
CN104618727A (zh) 2015-05-13
CN104618727B (zh) 2018-01-12
US9357220B2 (en) 2016-05-31

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