CN109587480B - 图像处理设备、图像处理方法和记录介质 - Google Patents

图像处理设备、图像处理方法和记录介质 Download PDF

Info

Publication number
CN109587480B
CN109587480B CN201811138852.1A CN201811138852A CN109587480B CN 109587480 B CN109587480 B CN 109587480B CN 201811138852 A CN201811138852 A CN 201811138852A CN 109587480 B CN109587480 B CN 109587480B
Authority
CN
China
Prior art keywords
moving object
image
region
image frame
encoding
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN201811138852.1A
Other languages
English (en)
Chinese (zh)
Other versions
CN109587480A (zh
Inventor
米沢恵子
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Publication of CN109587480A publication Critical patent/CN109587480A/zh
Application granted granted Critical
Publication of CN109587480B publication Critical patent/CN109587480B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04N19/134—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
    • H04N19/102—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
    • H04N19/103—Selection of coding mode or of prediction mode
    • 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
    • H04N19/134—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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • 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
    • 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
    • H04N19/50—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
    • 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
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive encoding
    • 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
    • H04N19/625—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using discrete cosine transform [DCT]

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201811138852.1A 2017-09-29 2018-09-28 图像处理设备、图像处理方法和记录介质 Active CN109587480B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017191759A JP6961443B2 (ja) 2017-09-29 2017-09-29 画像処理装置、画像処理方法、及びプログラム
JP2017-191759 2017-09-29

Publications (2)

Publication Number Publication Date
CN109587480A CN109587480A (zh) 2019-04-05
CN109587480B true CN109587480B (zh) 2023-03-24

Family

ID=65897482

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811138852.1A Active CN109587480B (zh) 2017-09-29 2018-09-28 图像处理设备、图像处理方法和记录介质

Country Status (3)

Country Link
US (1) US11095899B2 (cg-RX-API-DMAC10.html)
JP (1) JP6961443B2 (cg-RX-API-DMAC10.html)
CN (1) CN109587480B (cg-RX-API-DMAC10.html)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201817780D0 (en) * 2018-10-31 2018-12-19 V Nova Int Ltd Methods,apparatuses, computer programs and computer-readable media for processing configuration data
CN111200734B (zh) * 2018-11-19 2022-03-11 浙江宇视科技有限公司 视频编码方法及装置
GB2619640B (en) * 2019-07-05 2024-06-05 V Nova Int Ltd Quantization of residuals in video coding
CN110324708A (zh) * 2019-07-16 2019-10-11 浙江大华技术股份有限公司 视频处理方法、终端设备及计算机存储介质
JP2021017505A (ja) * 2019-07-22 2021-02-15 積水化学工業株式会社 樹脂材料及び多層プリント配線板
JP7136458B2 (ja) * 2019-07-26 2022-09-13 サイレックス・テクノロジー株式会社 符号化装置、再生装置、作成装置、再生システム、符号化方法、再生方法、作成方法、および、プログラム
US11188756B2 (en) * 2019-10-16 2021-11-30 Realtek Singapore Private Limited Object localization and classification system and method thereof
KR102946777B1 (ko) * 2020-07-10 2026-04-01 세종대학교산학협력단 영상 부호화/복호화 방법 및 장치
CN114339196A (zh) * 2020-09-30 2022-04-12 华为技术有限公司 一种视频编码方法、装置、设备及介质
JP7649132B2 (ja) * 2020-12-15 2025-03-19 キヤノン株式会社 撮像システム、配信装置、撮像装置、制御方法、及び、プログラム
CN112929663B (zh) * 2021-04-08 2022-07-15 中国科学技术大学 一种基于知识蒸馏的图像压缩质量增强方法
KR102829715B1 (ko) * 2022-03-15 2025-07-04 연세대학교 산학협력단 멀티스케일 객체탐지 장치 및 방법
CN118158422A (zh) * 2022-12-05 2024-06-07 加特兰微电子科技(上海)有限公司 视频压缩方法及装置、计算机可读存储介质

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6754371B1 (en) * 1999-12-07 2004-06-22 Sony Corporation Method and apparatus for past and future motion classification
US6879723B1 (en) * 1999-11-12 2005-04-12 8X8, Inc. Method and apparatus for encoding frames of image data at a varying quality level
CN101202913A (zh) * 2006-11-28 2008-06-18 三星电子株式会社 用于编码和解码视频图像的方法和设备
CN101494718A (zh) * 2009-01-23 2009-07-29 逐点半导体（上海）有限公司 图像编码方法和装置
CN101882316A (zh) * 2010-06-07 2010-11-10 深圳市融创天下科技发展有限公司 一种图像区域划分/编码方法、装置及系统
CN101999232A (zh) * 2008-04-04 2011-03-30 富士胶片株式会社 图像处理系统、图像处理方法、以及计算机可读介质

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4748603B2 (ja) 2007-02-28 2011-08-17 株式会社Ｋｄｄｉ研究所 動画像符号化装置
CN101755461B (zh) * 2007-07-20 2012-06-13 富士胶片株式会社 图像处理设备、图像处理方法
JP4519933B2 (ja) * 2008-11-28 2010-08-04 株式会社東芝 動画像符号化装置および動画像符号化方法
KR101840008B1 (ko) * 2011-06-24 2018-05-04 에스케이플래닛 주식회사 고화질 비디오 스트리밍 서비스 방법 및 시스템
JP2013187769A (ja) * 2012-03-08 2013-09-19 Panasonic Corp 符号化装置
TWI632807B (zh) * 2013-07-10 2018-08-11 夏普股份有限公司 Moving image decoding device
US9589363B2 (en) * 2014-03-25 2017-03-07 Intel Corporation Object tracking in encoded video streams
GB201417536D0 (en) * 2014-10-03 2014-11-19 Microsoft Corp Adapting quantization
JP6024999B2 (ja) * 2014-11-26 2016-11-16 パナソニックＩｐマネジメント株式会社 撮像装置、録画装置および映像出力制御装置
EP3029937B1 (en) * 2014-12-03 2016-11-16 Axis AB Method and encoder for video encoding of a sequence of frames
CN108780596B (zh) * 2016-02-29 2022-01-25 路标株式会社 信息处理系统
US10165310B2 (en) * 2016-06-10 2018-12-25 Affirmed Networks, Inc. Transcoding using time stamps
US10873763B2 (en) * 2017-06-02 2020-12-22 Apple Inc. Video compression techniques for high dynamic range data
US10582196B2 (en) * 2017-06-30 2020-03-03 Intel Corporation Generating heat maps using dynamic vision sensor events

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6879723B1 (en) * 1999-11-12 2005-04-12 8X8, Inc. Method and apparatus for encoding frames of image data at a varying quality level
US6754371B1 (en) * 1999-12-07 2004-06-22 Sony Corporation Method and apparatus for past and future motion classification
CN101202913A (zh) * 2006-11-28 2008-06-18 三星电子株式会社 用于编码和解码视频图像的方法和设备
CN101999232A (zh) * 2008-04-04 2011-03-30 富士胶片株式会社 图像处理系统、图像处理方法、以及计算机可读介质
CN101494718A (zh) * 2009-01-23 2009-07-29 逐点半导体（上海）有限公司 图像编码方法和装置
CN101882316A (zh) * 2010-06-07 2010-11-10 深圳市融创天下科技发展有限公司 一种图像区域划分/编码方法、装置及系统

Also Published As

Publication number Publication date
CN109587480A (zh) 2019-04-05
JP2019068248A (ja) 2019-04-25
US11095899B2 (en) 2021-08-17
US20190104314A1 (en) 2019-04-04
JP6961443B2 (ja) 2021-11-05

Similar Documents

Publication Publication Date Title
US11095899B2 (en) Image processing apparatus, image processing method, and storage medium
US12051212B1 (en) Image analysis and motion detection using interframe coding
US11743471B2 (en) Method and system to improve the performance of a video encoder
CN112534818B (zh) 使用运动和对象检测的用于视频编码的译码参数的基于机器学习的自适应
US11281927B2 (en) Image processing apparatus, image processing method, and non-transitory computer-readable recording medium
US8873869B2 (en) Image processing apparatus and control method for the same
US10917648B2 (en) Image processing apparatus, image processing method, and non-transitory computer-readable storage medium
CN105472205A (zh) 编码过程中的实时视频降噪方法和装置
TWI613910B (zh) 用於訊框序列之影像編碼的方法和編碼器
JP2021013146A (ja) 画像処理装置、画像処理方法
US20210329285A1 (en) Image processing apparatus, image processing method, and non-transitory computer-readable storage medium
US20150062371A1 (en) Encoding apparatus and method
JP7363279B2 (ja) 画像記録装置、画像記録方法、及び画像記録プログラム
CN114157870A (zh) 编码方法、介质及电子设备
US20180027242A1 (en) Image processing apparatus, image processing method, and program
CN107592547A (zh) 一种基于hevc压缩域的运动感知图提取方法
EP4492773A1 (en) Video data processing technology for reducing transmission bandwidth
Fernandez et al. Integrated H. 264 region-of-interest detection, tracking and compression for surveillance scenes
Tong et al. Human centered perceptual adaptation for video coding
Hong et al. Real-time foreground segmentation for the moving camera based on h. 264 video coding information
JP2010233186A (ja) 電子カメラ及び符号化方法
JP2014053831A (ja) 符号化装置

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant