CN105812811B - 图像处理装置和图像处理方法 - Google Patents

图像处理装置和图像处理方法 Download PDF

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Publication number
CN105812811B
CN105812811B CN201610255063.0A CN201610255063A CN105812811B CN 105812811 B CN105812811 B CN 105812811B CN 201610255063 A CN201610255063 A CN 201610255063A CN 105812811 B CN105812811 B CN 105812811B
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image
block
filtering
boundary
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CN105812811A (zh
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池田优
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Sony Corp
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Sony Corp
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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
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
    • 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
    • H04N19/169—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
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive 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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201610255063.0A 2011-01-18 2011-12-15 图像处理装置和图像处理方法 Active CN105812811B (zh)

Applications Claiming Priority (5)

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JP2011008139 2011-01-18
JP2011-008139 2011-01-18
JP2011-142897 2011-06-28
JP2011142897A JP5884313B2 (ja) 2011-01-18 2011-06-28 画像処理装置、画像処理方法、プログラム及び記録媒体
CN201180064596.6A CN103329533B (zh) 2011-01-18 2011-12-15 图像处理装置和图像处理方法

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CN105812811A CN105812811A (zh) 2016-07-27
CN105812811B true CN105812811B (zh) 2019-06-18

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CN201610258267.XA Active CN105872548B (zh) 2011-01-18 2011-12-15 图像处理装置和图像处理方法
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CN201611035524.XA Active CN106658016B (zh) 2011-01-18 2011-12-15 图像处理装置和图像处理方法

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US (7) US10080015B2 (https=)
JP (1) JP5884313B2 (https=)
CN (4) CN105812811B (https=)
WO (1) WO2012098790A1 (https=)

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JP5884313B2 (ja) 2011-01-18 2016-03-15 ソニー株式会社 画像処理装置、画像処理方法、プログラム及び記録媒体
JP6037179B2 (ja) 2011-02-25 2016-12-07 サン パテント トラスト デブロッキング処理方法およびデブロッキング処理装置
ES2664721T3 (es) 2011-09-09 2018-04-23 Sun Patent Trust Decisiones de filtro de desbloqueo de baja complejidad
TWI569625B (zh) * 2012-04-06 2017-02-01 Sony Corp Image processing apparatus and method, program, and recording medium
JP6256340B2 (ja) 2012-09-20 2018-01-10 ソニー株式会社 画像処理装置および方法、並びにプログラム
US10291932B2 (en) 2015-03-06 2019-05-14 Qualcomm Incorporated Method and apparatus for low complexity quarter pel generation in motion search
KR102541882B1 (ko) * 2016-12-27 2023-06-13 파나소닉 인텔렉츄얼 프로퍼티 코포레이션 오브 아메리카 부호화 장치, 복호 장치, 부호화 방법 및 복호 방법
CN117640949A (zh) * 2018-05-23 2024-03-01 松下电器（美国）知识产权公司 解码装置和编码装置
JP6997339B2 (ja) 2018-10-22 2022-01-17 日本放送協会 符号化装置、復号装置、及びプログラム
WO2020175146A1 (ja) * 2019-02-27 2020-09-03 ソニー株式会社 画像処理装置及び画像処理方法
BR112021014861A2 (pt) 2019-02-27 2021-10-05 Telefonaktiebolaget Lm Ericsson (Publ) Método e aparelho para desbloquear pelo menos um contorno vertical ou horizontal de uma unidade de codificação, e, portadora

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JPH04180381A (ja) * 1990-11-14 1992-06-26 Matsushita Electric Ind Co Ltd 画像信号の復号化装置
CN101304526A (zh) * 2007-05-09 2008-11-12 安凯（广州）软件技术有限公司 用于视频编解码系统中解块滤波的并行处理方法
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Publication number Publication date
US20220116599A1 (en) 2022-04-14
US20180302619A1 (en) 2018-10-18
JP2012165354A (ja) 2012-08-30
CN105872548A (zh) 2016-08-17
CN105812811A (zh) 2016-07-27
US11770525B2 (en) 2023-09-26
CN106658016A (zh) 2017-05-10
US20200084445A1 (en) 2020-03-12
CN103329533A (zh) 2013-09-25
CN103329533B (zh) 2016-12-21
US20200084446A1 (en) 2020-03-12
US11245895B2 (en) 2022-02-08
US10536694B2 (en) 2020-01-14
US20230379463A1 (en) 2023-11-23
US20130251029A1 (en) 2013-09-26
CN105872548B (zh) 2019-04-12
CN106658016B (zh) 2019-07-23
US10080015B2 (en) 2018-09-18
WO2012098790A1 (ja) 2012-07-26
US12137220B2 (en) 2024-11-05
US20250055993A1 (en) 2025-02-13
JP5884313B2 (ja) 2016-03-15

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