TWI877589B - 圖像編碼裝置、圖像解碼裝置、圖像編碼方法、圖像解碼方法 - Google Patents

圖像編碼裝置、圖像解碼裝置、圖像編碼方法、圖像解碼方法 Download PDF

Info

Publication number
TWI877589B
TWI877589B TW112111039A TW112111039A TWI877589B TW I877589 B TWI877589 B TW I877589B TW 112111039 A TW112111039 A TW 112111039A TW 112111039 A TW112111039 A TW 112111039A TW I877589 B TWI877589 B TW I877589B
Authority
TW
Taiwan
Prior art keywords
image
slice
information
brick
block
Prior art date
Application number
TW112111039A
Other languages
English (en)
Chinese (zh)
Other versions
TW202327365A (zh
Inventor
大川浩司
悟
Original Assignee
日商佳能股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 日商佳能股份有限公司 filed Critical 日商佳能股份有限公司
Publication of TW202327365A publication Critical patent/TW202327365A/zh
Application granted granted Critical
Publication of TWI877589B publication Critical patent/TWI877589B/zh

Links

Images

Classifications

    • 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
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • 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
    • H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
    • 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
    • H04N19/174—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 slice, e.g. a line of blocks or a group of blocks
    • 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
    • H04N19/184—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 bits, e.g. of the compressed video stream
    • 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
    • H04N19/436—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 using parallelised computational arrangements
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • 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
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
TW112111039A 2019-06-21 2020-06-09 圖像編碼裝置、圖像解碼裝置、圖像編碼方法、圖像解碼方法 TWI877589B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019115750A JP7403245B2 (ja) 2019-06-21 2019-06-21 画像復号装置、画像復号方法
JP2019-115750 2019-06-21

Publications (2)

Publication Number Publication Date
TW202327365A TW202327365A (zh) 2023-07-01
TWI877589B true TWI877589B (zh) 2025-03-21

Family

ID=73994338

Family Applications (2)

Application Number Title Priority Date Filing Date
TW112111039A TWI877589B (zh) 2019-06-21 2020-06-09 圖像編碼裝置、圖像解碼裝置、圖像編碼方法、圖像解碼方法
TW109119251A TWI800735B (zh) 2019-06-21 2020-06-09 圖像編碼裝置、圖像解碼裝置、圖像編碼方法、圖像解碼方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
TW109119251A TWI800735B (zh) 2019-06-21 2020-06-09 圖像編碼裝置、圖像解碼裝置、圖像編碼方法、圖像解碼方法

Country Status (6)

Country Link
US (7) US12034927B2 (enExample)
JP (3) JP7403245B2 (enExample)
KR (1) KR102668064B1 (enExample)
CN (6) CN118354097A (enExample)
TW (2) TWI877589B (enExample)
WO (1) WO2020255668A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9661341B2 (en) 2013-01-07 2017-05-23 Microsoft Technology Licensing, Llc Syntax and semantics for buffering information to simplify video splicing
JP7305879B2 (ja) 2019-08-23 2023-07-10 アップル インコーポレイテッド 映像信号の符号化／復号方法およびその装置
CN119835421A (zh) 2019-09-10 2025-04-15 皇家飞利浦有限公司 图像信号编码/解码方法及其装置
CN119096551A (zh) * 2022-04-18 2024-12-06 杜比实验室特许公司 用于编码媒体的多源方法和系统
US12375697B2 (en) 2023-01-09 2025-07-29 Amazon Technologies, Inc. Computer-implemented method and apparatus for video coding using super-resolution restoration with residual frame coding
US12375726B1 (en) * 2023-06-27 2025-07-29 Amazon Technologies, Inc. Computer-implemented method and apparatus for video coding using an implicit video frame output process
CN117934532B (zh) * 2024-03-22 2024-06-04 西南石油大学 一种图像边缘检测并行优化方法及系统

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201528777A (zh) * 2013-12-27 2015-07-16 Intel Corp 用於次世代視訊編碼之內容適應性主要移動補償預測之技術

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8988531B2 (en) * 2010-07-08 2015-03-24 Texas Instruments Incorporated Method and apparatus for sub-picture based raster scanning coding order
WO2013077236A1 (en) * 2011-11-21 2013-05-30 Canon Kabushiki Kaisha Image coding apparatus, image coding method, image decoding apparatus, image decoding method, and storage medium
CN107257490B (zh) * 2012-01-27 2019-12-17 太阳专利托管公司 图像编码方法及图像编码装置
CA2863131C (en) * 2012-02-01 2017-03-28 Nokia Corporation Method and apparatus for video coding
US10257522B2 (en) * 2012-06-25 2019-04-09 Sony Corporation Image decoding device, image decoding method, image encoding device, and image encoding method
JP6080405B2 (ja) 2012-06-29 2017-02-15 キヤノン株式会社 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム
KR20180112099A (ko) * 2012-07-09 2018-10-11 브이아이디 스케일, 인크. 멀티 레이어 비디오 코딩용 코덱 아키텍처
US9319703B2 (en) * 2012-10-08 2016-04-19 Qualcomm Incorporated Hypothetical reference decoder parameter syntax structure
US9661341B2 (en) * 2013-01-07 2017-05-23 Microsoft Technology Licensing, Llc Syntax and semantics for buffering information to simplify video splicing
US9294776B2 (en) * 2013-03-05 2016-03-22 Qualcomm Incorporated Parallel processing for video coding
JP6327412B2 (ja) * 2013-04-12 2018-05-23 三菱重工エンジニアリング株式会社 交通システム、及び給電方法
GB2532420A (en) 2014-11-18 2016-05-25 Sony Corp Data encoding and decoding
MX389723B (es) 2016-03-16 2025-03-20 Hfi Innovation Inc Método y aparato de procesamiento de datos de video con tamaño restringido de bloque en codificación de video.
KR102206084B1 (ko) * 2017-07-07 2021-01-21 삼성전자주식회사 적응적 움직임 벡터 해상도로 결정된 움직임 벡터의 부호화 장치 및 부호화 방법, 및 움직임 벡터의 복호화 장치 및 복호화 방법
JP2021016016A (ja) 2017-10-20 2021-02-12 シャープ株式会社 動画像符号化装置及び動画像復号装置
EP3821600A1 (en) 2018-07-09 2021-05-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Encoder and decoder, encoding method and decoding method for versatile spatial partitioning of coded pictures
CN116684588A (zh) * 2018-10-05 2023-09-01 Lg电子株式会社 帧间预测方法及针对图像的数据的发送方法
CN113785583A (zh) 2019-04-10 2021-12-10 华为技术有限公司 视频译码中的条带入口点
KR20240089081A (ko) * 2021-09-29 2024-06-20 알리바바 다모 (항저우) 테크놀로지 씨오., 엘티디. 비디오 코딩에서 변환 계수의 개선된 잔차 부호 예측

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201528777A (zh) * 2013-12-27 2015-07-16 Intel Corp 用於次世代視訊編碼之內容適應性主要移動補償預測之技術

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
;網路文獻 Ye-Kui Wang, et al., "AHG12: Miscellaneous AHG12 topics", Joint Video Experts Team (JVET) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11 15th Meeting: Gothernburg, SE, 3–12 July 2019, First upload：2019-06-20 22:13:06 http://phenix.int-evry.fr/jvet/doc_end_user/documents/15_Gothenburg/wg11/JVET-O0145-v1.zip *
網路文獻 Benjamin Bross, Jianle Chen, Shan Liu, "Versatile Video Coding (Draft 5)", Joint Video Experts Team (JVET) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11 14th Meeting: Geneva, CH, 19–27 Mar. 2019, http://phenix.int-evry.fr/jvet/doc_end_user/documents/14_Geneva/wg11/JVET-N1001-v10.zip *
網路文獻 Benjamin Bross, Jianle Chen, Shan Liu, "Versatile Video Coding (Draft 5)", Joint Video Experts Team (JVET) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11 14th Meeting: Geneva, CH, 19–27 Mar. 2019, http://phenix.int-evry.fr/jvet/doc_end_user/documents/14_Geneva/wg11/JVET-N1001-v10.zip。
網路文獻 Ye-Kui Wang, et al., "AHG12: Miscellaneous AHG12 topics", Joint Video Experts Team (JVET) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11 15th Meeting: Gothernburg, SE, 3–12 July 2019, First upload：2019-06-20 22:13:06 http://phenix.int-evry.fr/jvet/doc_end_user/documents/15_Gothenburg/wg11/JVET-O0145-v1.zip。

Also Published As

Publication number Publication date
JP2021002774A (ja) 2021-01-07
US12034927B2 (en) 2024-07-09
WO2020255668A1 (ja) 2020-12-24
KR20220019279A (ko) 2022-02-16
CN118368436A (zh) 2024-07-19
TW202101998A (zh) 2021-01-01
JP7403245B2 (ja) 2023-12-22
US12388997B2 (en) 2025-08-12
CN118354097A (zh) 2024-07-16
JP7875348B2 (ja) 2026-06-17
US12388998B2 (en) 2025-08-12
US12375664B2 (en) 2025-07-29
CN118354096A (zh) 2024-07-16
US12375665B2 (en) 2025-07-29
TWI800735B (zh) 2023-05-01
US20240323378A1 (en) 2024-09-26
US20240323376A1 (en) 2024-09-26
US20240323377A1 (en) 2024-09-26
CN118338014A (zh) 2024-07-12
CN114009036B (zh) 2024-05-31
US20240323374A1 (en) 2024-09-26
KR102668064B1 (ko) 2024-05-23
JP2024019495A (ja) 2024-02-09
US20250330597A1 (en) 2025-10-23
CN118338013A (zh) 2024-07-12
US20240323375A1 (en) 2024-09-26
TW202327365A (zh) 2023-07-01
US20220116603A1 (en) 2022-04-14
JP7689564B2 (ja) 2025-06-06
JP2025109990A (ja) 2025-07-25
US12382040B2 (en) 2025-08-05
CN114009036A (zh) 2022-02-01

Similar Documents

Publication Publication Date Title
TWI800735B (zh) 圖像編碼裝置、圖像解碼裝置、圖像編碼方法、圖像解碼方法
JP7834226B2 (ja) 画像復号装置、画像復号方法
JP2025176185A (ja) 画像符号化装置、画像復号装置、画像符号化方法、画像復号方法
TWI834910B (zh) 影像編碼裝置、影像編碼方法及程式、影像解碼裝置、影像解碼方法及程式
HK40121314A (en) Image encoding device, image decoding device, image encoding method and image decoding method
HK40121315A (en) Image encoding device, image decoding device, image encoding method and image decoding method
HK40114257A (en) Image encoding device, image encoding method, image decoding device and image decoding method
HK40113998A (en) Image encoding device, image encoding method, image decoding device and image decoding method
HK40113651A (en) Image encoding device, image encoding method, image decoding device and image decoding method
HK40113652A (en) Image encoding device, image encoding method, image decoding device and image decoding method