JP4988567B2 - マルチパスのビデオ符号化 - Google Patents

マルチパスのビデオ符号化 Download PDF

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Publication number
JP4988567B2
JP4988567B2 JP2007518338A JP2007518338A JP4988567B2 JP 4988567 B2 JP4988567 B2 JP 4988567B2 JP 2007518338 A JP2007518338 A JP 2007518338A JP 2007518338 A JP2007518338 A JP 2007518338A JP 4988567 B2 JP4988567 B2 JP 4988567B2
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image
encoding
quantization parameter
pass
coding
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Expired - Fee Related
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Japanese (ja)
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JP2008504750A5 (enExample
JP2008504750A (ja
Inventor
シン トン，
ウー，シー−ジュン
プン，トーマス
ドゥミトラ，アドリアナ
ハスケル，バリン
ノーマイル，ジム
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Apple Inc
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Apple Inc
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Priority claimed from US11/118,616 external-priority patent/US8406293B2/en
Priority claimed from US11/118,604 external-priority patent/US8005139B2/en
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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
    • H04N19/10—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
    • H04N19/124—Quantisation
    • H04N19/126—Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
    • 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
    • H04N19/134—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
    • H04N19/142—Detection of scene cut or scene change
    • 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
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/15—Data rate or code amount at the encoder output by monitoring actual compressed data size at the memory before deciding storage at the transmission buffer
    • 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
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/152—Data rate or code amount at the encoder output by measuring the fullness of the transmission buffer
    • 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
    • H04N19/172—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
    • 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
    • H04N19/10—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
    • H04N19/177—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 group of pictures [GOP]
    • 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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/192—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding the adaptation method, adaptation tool or adaptation type being iterative or recursive

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
JP2007518338A 2004-06-27 2005-06-24 マルチパスのビデオ符号化 Expired - Fee Related JP4988567B2 (ja)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US58341804P 2004-06-27 2004-06-27
US60/583,418 2004-06-27
US64391805P 2005-01-09 2005-01-09
US60/643,918 2005-01-09
US11/118,616 2005-04-28
US11/118,616 US8406293B2 (en) 2004-06-27 2005-04-28 Multi-pass video encoding based on different quantization parameters
US11/118,604 2005-04-28
US11/118,604 US8005139B2 (en) 2004-06-27 2005-04-28 Encoding with visual masking
PCT/US2005/022616 WO2006004605A2 (en) 2004-06-27 2005-06-24 Multi-pass video encoding

Related Child Applications (1)

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JP2011052098A Division JP5318134B2 (ja) 2004-06-27 2011-03-09 マルチパスのビデオ符号化

Publications (3)

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JP2008504750A JP2008504750A (ja) 2008-02-14
JP2008504750A5 JP2008504750A5 (enExample) 2008-07-10
JP4988567B2 true JP4988567B2 (ja) 2012-08-01

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JP2007518338A Expired - Fee Related JP4988567B2 (ja) 2004-06-27 2005-06-24 マルチパスのビデオ符号化
JP2011052098A Expired - Fee Related JP5318134B2 (ja) 2004-06-27 2011-03-09 マルチパスのビデオ符号化

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EP (1) EP1762093A4 (enExample)
JP (2) JP4988567B2 (enExample)
KR (3) KR100909541B1 (enExample)
CN (3) CN102833539B (enExample)
WO (1) WO2006004605A2 (enExample)

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US8406293B2 (en) 2004-06-27 2013-03-26 Apple Inc. Multi-pass video encoding based on different quantization parameters
US8005139B2 (en) 2004-06-27 2011-08-23 Apple Inc. Encoding with visual masking
US8208536B2 (en) 2005-04-28 2012-06-26 Apple Inc. Method and apparatus for encoding using single pass rate controller
KR100918499B1 (ko) * 2007-09-21 2009-09-24 주식회사 케이티 멀티 패스 인코딩 장치 및 그 방법
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KR101389127B1 (ko) 2010-05-06 2014-04-28 니폰덴신뎅와 가부시키가이샤 영상 부호화 제어 방법 및 장치
US9179165B2 (en) 2010-05-07 2015-11-03 Nippon Telegraph And Telephone Corporation Video encoding control method, video encoding apparatus and video encoding program
ES2773329T3 (es) 2010-05-12 2020-07-10 Nippon Telegraph & Telephone Método de control de codificación de vídeo, dispositivo de codificación de vídeo y programa de codificación de vídeo
KR101702562B1 (ko) * 2010-06-18 2017-02-03 삼성전자 주식회사 멀티미디어 스트림 파일의 저장 파일 포맷, 저장 방법 및 이를 이용한 클라이언트 장치
US9497241B2 (en) 2011-12-23 2016-11-15 Intel Corporation Content adaptive high precision macroblock rate control
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CN102946542B (zh) * 2012-12-07 2015-12-23 杭州士兰微电子股份有限公司 已编著镜像视频区间码流重新编码及无缝接入方法和系统
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Also Published As

Publication number Publication date
CN102833539B (zh) 2015-03-25
CN102833538B (zh) 2015-04-22
JP2011151838A (ja) 2011-08-04
KR20070011294A (ko) 2007-01-24
CN1926863B (zh) 2012-09-19
WO2006004605B1 (en) 2006-07-13
JP5318134B2 (ja) 2013-10-16
WO2006004605A2 (en) 2006-01-12
JP2008504750A (ja) 2008-02-14
EP1762093A2 (en) 2007-03-14
KR100997298B1 (ko) 2010-11-29
EP1762093A4 (en) 2011-06-29
KR100909541B1 (ko) 2009-07-27
CN1926863A (zh) 2007-03-07
HK1101052A1 (en) 2007-10-05
CN102833539A (zh) 2012-12-19
CN102833538A (zh) 2012-12-19
KR20090037475A (ko) 2009-04-15
KR100988402B1 (ko) 2010-10-18
WO2006004605A3 (en) 2006-05-04
KR20090034992A (ko) 2009-04-08

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