DE602006004428D1 - Verfahren und Vorrichtung zum Bestimmen eines Grenzwertes eines SKIP-Modes in Videokodierung - Google Patents

Verfahren und Vorrichtung zum Bestimmen eines Grenzwertes eines SKIP-Modes in Videokodierung

Info

Publication number
DE602006004428D1
DE602006004428D1 DE200660004428 DE602006004428T DE602006004428D1 DE 602006004428 D1 DE602006004428 D1 DE 602006004428D1 DE 200660004428 DE200660004428 DE 200660004428 DE 602006004428 T DE602006004428 T DE 602006004428T DE 602006004428 D1 DE602006004428 D1 DE 602006004428D1
Authority
DE
Germany
Prior art keywords
threshold
determining
video encoding
skip mode
skip
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
DE200660004428
Other languages
English (en)
Inventor
Li Hua Zhu
Peng Yin
Charles Wang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thomson Licensing SAS
Original Assignee
Thomson Licensing SAS
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 Thomson Licensing SAS filed Critical Thomson Licensing SAS
Publication of DE602006004428D1 publication Critical patent/DE602006004428D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04N19/50—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
    • H04N19/507—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction using conditional replenishment
    • 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
    • H04N19/124—Quantisation
    • 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
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
    • 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
    • H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
    • 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

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)
DE200660004428 2006-04-13 2006-04-13 Verfahren und Vorrichtung zum Bestimmen eines Grenzwertes eines SKIP-Modes in Videokodierung Active DE602006004428D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20060300362 EP1845731B1 (de) 2006-04-13 2006-04-13 Verfahren und Vorrichtung zum Bestimmen eines Grenzwertes eines SKIP-Modes in Videokodierung

Publications (1)

Publication Number Publication Date
DE602006004428D1 true DE602006004428D1 (de) 2009-02-05

Family

ID=36607314

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200660004428 Active DE602006004428D1 (de) 2006-04-13 2006-04-13 Verfahren und Vorrichtung zum Bestimmen eines Grenzwertes eines SKIP-Modes in Videokodierung

Country Status (3)

Country Link
EP (1) EP1845731B1 (de)
CN (1) CN101056408B (de)
DE (1) DE602006004428D1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7751631B2 (en) * 2006-12-22 2010-07-06 Sony Corporation Bypass using sum of absolute transformed differences value (SATD) in a video coding process
TW201028018A (en) * 2009-01-07 2010-07-16 Ind Tech Res Inst Encoder, decoder, encoding method and decoding method
CN101835044B (zh) * 2010-04-23 2012-04-11 南京邮电大学 一种频率域分布式视频编码中的分类组合方法
CN102238381B (zh) * 2010-04-29 2013-06-19 晨星软件研发(深圳)有限公司 加速游程长度编码的影像编码方法与影像编码装置
CN103731669B (zh) * 2013-12-30 2017-02-08 广州华多网络科技有限公司 Skip宏块检测方法及装置
CN104111455A (zh) * 2014-07-29 2014-10-22 上海无线电设备研究所 微波成像雷达图像数据灰度量化处理方法和处理装置
CN109525843B (zh) * 2018-10-23 2022-06-10 深圳市网心科技有限公司 skip块判断方法、电子装置及计算机可读存储介质
EP3832591B1 (de) * 2019-12-03 2022-06-08 Axis AB Codierung einer videosequenz
CN113920725B (zh) * 2021-09-30 2022-12-16 同济大学 一种基于中观层面的城郊主干道事故预测方法及存储介质

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5737537A (en) * 1995-09-29 1998-04-07 Intel Corporation Two-measure block classification scheme for encoding video images
US6275527B1 (en) * 1998-01-14 2001-08-14 Conexant Systems, Inc. Pre-quantization in motion compensated video coding
JP3641214B2 (ja) * 2001-02-28 2005-04-20 株式会社東芝 動画像符号化装置および動画像符号化方法
JP4151374B2 (ja) * 2002-03-29 2008-09-17 セイコーエプソン株式会社 動画像符号化装置および動画像符号化方法
CN1236624C (zh) * 2003-09-04 2006-01-11 上海大学 多种块模式的快速整像素运动估计方法

Also Published As

Publication number Publication date
EP1845731A1 (de) 2007-10-17
EP1845731B1 (de) 2008-12-24
CN101056408A (zh) 2007-10-17
CN101056408B (zh) 2010-10-13

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