JP2013515448A - キャッシュヒットを向上させるための復号器内での時間的及び空間的ビデオブロックの再順序付け - Google Patents

キャッシュヒットを向上させるための復号器内での時間的及び空間的ビデオブロックの再順序付け Download PDF

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JP2013515448A
JP2013515448A JP2012546126A JP2012546126A JP2013515448A JP 2013515448 A JP2013515448 A JP 2013515448A JP 2012546126 A JP2012546126 A JP 2012546126A JP 2012546126 A JP2012546126 A JP 2012546126A JP 2013515448 A JP2013515448 A JP 2013515448A
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video
frame
unit
units
followed
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Japanese (ja)
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アンドリジャニク、ブラダン
ガデルラブ、セラグ
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Qualcomm Inc
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Qualcomm Inc
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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
    • H04N19/42—Methods 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
    • H04N19/43—Hardware specially adapted for motion estimation or compensation
    • H04N19/433—Hardware specially adapted for motion estimation or compensation characterised by techniques for memory access
    • 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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • 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
    • 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
    • H04N19/44—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
    • H04N19/50—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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2012546126A 2009-12-21 2010-12-20 キャッシュヒットを向上させるための復号器内での時間的及び空間的ビデオブロックの再順序付け Withdrawn JP2013515448A (ja)

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

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JP2014162798A Division JP5985553B2 (ja) 2009-12-21 2014-08-08 キャッシュヒットを向上させるための復号器内での時間的及び空間的ビデオブロックの再順序付け

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JP2013515448A true JP2013515448A (ja) 2013-05-02

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JP2012546126A Withdrawn JP2013515448A (ja) 2009-12-21 2010-12-20 キャッシュヒットを向上させるための復号器内での時間的及び空間的ビデオブロックの再順序付け
JP2014162798A Expired - Fee Related JP5985553B2 (ja) 2009-12-21 2014-08-08 キャッシュヒットを向上させるための復号器内での時間的及び空間的ビデオブロックの再順序付け

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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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US8767824B2 (en) 2011-07-11 2014-07-01 Sharp Kabushiki Kaisha Video decoder parallelization for tiles
US8787454B1 (en) 2011-07-13 2014-07-22 Google Inc. Method and apparatus for data compression using content-based features
US9736489B2 (en) 2011-09-17 2017-08-15 Qualcomm Incorporated Motion vector determination for video coding
EP2774360B1 (en) 2011-11-04 2017-08-02 Huawei Technologies Co., Ltd. Differential pulse code modulation intra prediction for high efficiency video coding
US8873872B1 (en) * 2012-04-18 2014-10-28 Matrox Graphics Inc. Division of entropy coding in codecs
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
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
EP3522532A4 (en) * 2016-11-01 2019-08-07 Samsung Electronics Co., Ltd. CODING METHOD AND DEVICE THEREFOR, AND DECODING METHOD AND DEVICE THEREFOR

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WO2008038513A1 (en) * 2006-09-26 2008-04-03 Panasonic Corporation Decoding device, decoding method, decoding program, and integrated circuit

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WO2008038513A1 (en) * 2006-09-26 2008-04-03 Panasonic Corporation Decoding device, decoding method, decoding program, and integrated circuit

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
TW201141239A (en) 2011-11-16
WO2011084754A1 (en) 2011-07-14

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