TW201141239A - Temporal and spatial video block reordering in a decoder to improve cache hits - Google Patents

Temporal and spatial video block reordering in a decoder to improve cache hits Download PDF

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Publication number
TW201141239A
TW201141239A TW099145079A TW99145079A TW201141239A TW 201141239 A TW201141239 A TW 201141239A TW 099145079 A TW099145079 A TW 099145079A TW 99145079 A TW99145079 A TW 99145079A TW 201141239 A TW201141239 A TW 201141239A
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TW
Taiwan
Prior art keywords
video
frame
unit
sequence
followed
Prior art date
Application number
TW099145079A
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English (en)
Chinese (zh)
Inventor
Vladan Andrijanic
Serag Gadelrab
Original Assignee
Qualcomm Inc
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Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of TW201141239A publication Critical patent/TW201141239A/zh

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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)
TW099145079A 2009-12-21 2010-12-21 Temporal and spatial video block reordering in a decoder to improve cache hits TW201141239A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
TW201141239A true TW201141239A (en) 2011-11-16

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
TW099145079A TW201141239A (en) 2009-12-21 2010-12-21 Temporal and spatial video block reordering in a decoder to improve cache hits

Country Status (7)

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

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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
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JP3322233B2 (ja) 1999-03-19 2002-09-09 日本電気株式会社 動画像伸長方法及びそれを実行するプログラムを記録した記録媒体
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KR100906152B1 (ko) * 2007-12-07 2009-07-03 한국전자통신연구원 마이크로 볼로미터용 저항재료, 이의 제조방법 및 이를포함한 마이크로 볼로미터
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Also Published As

Publication number Publication date
EP2517471A1 (en) 2012-10-31
KR20120096592A (ko) 2012-08-30
CN102668563A (zh) 2012-09-12
JP2015008497A (ja) 2015-01-15
US9877033B2 (en) 2018-01-23
JP5985553B2 (ja) 2016-09-06
US20110150085A1 (en) 2011-06-23
CN102668563B (zh) 2017-08-22
KR101376008B1 (ko) 2014-03-20
JP2013515448A (ja) 2013-05-02
WO2011084754A1 (en) 2011-07-14

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