JP6497874B2 - 画像処理装置、画像処理方法、及びプログラム - Google Patents

画像処理装置、画像処理方法、及びプログラム Download PDF

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JP6497874B2
JP6497874B2 JP2014174494A JP2014174494A JP6497874B2 JP 6497874 B2 JP6497874 B2 JP 6497874B2 JP 2014174494 A JP2014174494 A JP 2014174494A JP 2014174494 A JP2014174494 A JP 2014174494A JP 6497874 B2 JP6497874 B2 JP 6497874B2
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frame
encoding
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JP2016051926A (ja
JP2016051926A5 (enExample
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木村　真琴
真琴 木村
咲 樋渡
咲 樋渡
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Canon Inc
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Canon 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/31—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal domain
    • 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
    • H04N19/115—Selection of the code volume for a coding unit prior to 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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • 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
    • H04N19/187—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 a scalable video layer
    • 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
    • H04N19/10—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
    • H04N19/172—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 picture, frame or field

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2014174494A 2014-08-28 2014-08-28 画像処理装置、画像処理方法、及びプログラム Active JP6497874B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2014174494A JP6497874B2 (ja) 2014-08-28 2014-08-28 画像処理装置、画像処理方法、及びプログラム
US14/835,013 US10129551B2 (en) 2014-08-28 2015-08-25 Image processing apparatus, image processing method, and storage medium

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JP2014174494A JP6497874B2 (ja) 2014-08-28 2014-08-28 画像処理装置、画像処理方法、及びプログラム

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JP2016051926A JP2016051926A (ja) 2016-04-11
JP2016051926A5 JP2016051926A5 (enExample) 2017-09-07
JP6497874B2 true JP6497874B2 (ja) 2019-04-10

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3759913A1 (en) * 2018-02-26 2021-01-06 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Selective quantization parameter transmission
US11670009B2 (en) * 2020-08-26 2023-06-06 Meta Platforms Technologies, Llc Rate controlled image and texture data compression
US12192477B2 (en) 2021-03-23 2025-01-07 Samsung Electronics Co., Ltd. Quantum parameter control and the method thereof

Family Cites Families (12)

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JP3519722B2 (ja) 1997-03-17 2004-04-19 松下電器産業株式会社 データ処理方法及びデータ処理装置
US6639943B1 (en) * 1999-11-23 2003-10-28 Koninklijke Philips Electronics N.V. Hybrid temporal-SNR fine granular scalability video coding
US8879857B2 (en) * 2005-09-27 2014-11-04 Qualcomm Incorporated Redundant data encoding methods and device
CN101297555B (zh) 2005-09-29 2011-07-27 汤姆森研究基金有限公司 用于受限可变比特率视频编码的方法和装置
JP5753341B2 (ja) * 2006-03-03 2015-07-22 ヴィドヨ，インコーポレーテッド スケーラブルビデオ通信でエラー耐性、ランダムアクセス、およびレート制御を提供するシステムおよび方法
CN101658040B (zh) * 2007-04-17 2013-09-11 汤姆森许可贸易公司 用于多视点视频编码的假设参考解码器
KR20100030648A (ko) * 2007-06-26 2010-03-18 노키아 코포레이션 시간 레이어 스위칭 포인트들을 표시하는 시스템 및 방법
JP2009182442A (ja) * 2008-01-29 2009-08-13 Univ Of Fukui 動画像符号化・復号システム、並びにそれに用いる動画像符号化装置および動画像復号装置
JP2010011154A (ja) 2008-06-27 2010-01-14 Pioneer Electronic Corp 画像生成装置及び画像再生装置
JP5151763B2 (ja) * 2008-07-22 2013-02-27 日本電気株式会社 映像配信システム、映像配信装置、映像受信装置、映像配信方法、映像受信方法及びプログラム
US9036567B2 (en) * 2010-02-03 2015-05-19 Qualcomm Incorporated Logical channel mapping for increased utilization of transmission resources
CN103200399B (zh) 2012-01-04 2016-08-31 北京大学 基于可伸缩视频编码的控制视频质量波动的方法及装置

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US10129551B2 (en) 2018-11-13
US20160065977A1 (en) 2016-03-03

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