CN102668563B - 解码器中的时间与空间视频块重排序以改善高速缓存命中 - Google Patents

解码器中的时间与空间视频块重排序以改善高速缓存命中 Download PDF

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Publication number
CN102668563B
CN102668563B CN201080058297.7A CN201080058297A CN102668563B CN 102668563 B CN102668563 B CN 102668563B CN 201080058297 A CN201080058297 A CN 201080058297A CN 102668563 B CN102668563 B CN 102668563B
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video
frame
decoding
frames
blocks
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CN102668563A (zh
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弗拉丹·安德里亚尼奇
萨拉杰·加代尔拉布
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Qualcomm Inc
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Qualcomm Inc
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/13Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/43Hardware specially adapted for motion estimation or compensation
    • H04N19/433Hardware specially adapted for motion estimation or compensation characterised by techniques for memory access
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/136Incoming video signal characteristics or properties
    • H04N19/137Motion inside a coding unit, e.g. average field, frame or block difference
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/176Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201080058297.7A 2009-12-21 2010-12-20 解码器中的时间与空间视频块重排序以改善高速缓存命中 Expired - Fee Related CN102668563B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/643,523 2009-12-21
US12/643,523 US9877033B2 (en) 2009-12-21 2009-12-21 Temporal and spatial video block reordering in a decoder to improve cache hits
PCT/US2010/061368 WO2011084754A1 (en) 2009-12-21 2010-12-20 Temporal and spatial video block reordering in a decoder to improve cache hits

Publications (2)

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CN102668563A CN102668563A (zh) 2012-09-12
CN102668563B true CN102668563B (zh) 2017-08-22

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Country Status (7)

Country Link
US (1) US9877033B2 (https=)
EP (1) EP2517471A1 (https=)
JP (2) JP2013515448A (https=)
KR (1) KR101376008B1 (https=)
CN (1) CN102668563B (https=)
TW (1) TW201141239A (https=)
WO (1) WO2011084754A1 (https=)

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US11184623B2 (en) * 2011-09-26 2021-11-23 Texas Instruments Incorporated Method and system for lossless coding mode in video coding
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US10003803B1 (en) 2012-04-18 2018-06-19 Matrox Graphics Inc. Motion-based adaptive quantization
US10003802B1 (en) 2012-04-18 2018-06-19 Matrox Graphics Inc. Motion-based adaptive quantization
US8873872B1 (en) * 2012-04-18 2014-10-28 Matrox Graphics Inc. Division of entropy coding in codecs
US20150085915A1 (en) * 2013-09-25 2015-03-26 Jay C.-C. Kuo Method and system for automatically encoding video with uniform throughput
KR101805630B1 (ko) * 2013-09-27 2017-12-07 삼성전자주식회사 멀티 디코딩 처리 방법 및 이를 수행하기 위한 멀티 디코더
JP6272194B2 (ja) * 2014-09-24 2018-01-31 株式会社日立情報通信エンジニアリング 動画像符号化装置、動画像復号装置、および動画像符号化・復号化方法
JP6438777B2 (ja) * 2015-01-30 2018-12-19 ルネサスエレクトロニクス株式会社 画像処理装置および半導体装置
US11051026B2 (en) * 2015-08-31 2021-06-29 Intel Corporation Method and system of frame re-ordering for video coding
US10034026B2 (en) * 2016-04-22 2018-07-24 Akila Subramaniam Device for and method of enabling the processing of a video stream
KR20230033027A (ko) 2016-11-01 2023-03-07 삼성전자주식회사 부호화 방법 및 그 장치, 복호화 방법 및 그 장치

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US20090279801A1 (en) * 2006-09-26 2009-11-12 Jun Ohmiya Decoding device, decoding method, decoding program, and integrated circuit

Also Published As

Publication number Publication date
WO2011084754A1 (en) 2011-07-14
JP5985553B2 (ja) 2016-09-06
CN102668563A (zh) 2012-09-12
JP2013515448A (ja) 2013-05-02
US9877033B2 (en) 2018-01-23
KR20120096592A (ko) 2012-08-30
KR101376008B1 (ko) 2014-03-20
TW201141239A (en) 2011-11-16
EP2517471A1 (en) 2012-10-31
JP2015008497A (ja) 2015-01-15
US20110150085A1 (en) 2011-06-23

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