CN109963156B - 用于控制图像编码的方法及控制器、电子设备 - Google Patents

用于控制图像编码的方法及控制器、电子设备 Download PDF

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CN109963156B
CN109963156B CN201811520173.0A CN201811520173A CN109963156B CN 109963156 B CN109963156 B CN 109963156B CN 201811520173 A CN201811520173 A CN 201811520173A CN 109963156 B CN109963156 B CN 109963156B
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CN109963156A (zh
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S·袁
V·埃帕尔
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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
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    • 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
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    • 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
    • H04N19/167—Position within a video image, e.g. region of interest [ROI]
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    • 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
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    • 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
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    • 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]
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    • 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
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    • H04N19/46—Embedding additional information in the video signal during the compression process
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    • 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
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    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
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    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/76—Circuitry for compensating brightness variation in the scene by influencing the image signals
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    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
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    • H04N23/951—Computational photography systems, e.g. light-field imaging systems by using two or more images to influence resolution, frame rate or aspect ratio
    • H—ELECTRICITY
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    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/2624—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects for obtaining an image which is composed of whole input images, e.g. splitscreen
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
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    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/45—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from two or more image sensors being of different type or operating in different modes, e.g. with a CMOS sensor for moving images in combination with a charge-coupled device [CCD] for still images

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201811520173.0A 2017-12-14 2018-12-12 用于控制图像编码的方法及控制器、电子设备 Active CN109963156B (zh)

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EP17207342.1A EP3499870B1 (en) 2017-12-14 2017-12-14 Efficient blending using encoder

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EP3474548A1 (en) * 2017-10-18 2019-04-24 Axis AB Method and encoder for encoding a video stream in a video coding format supporting auxiliary frames
US11055976B2 (en) * 2019-09-19 2021-07-06 Axis Ab Using a skip block mask to reduce bitrate from a monitoring camera
EP3796655B1 (en) * 2019-09-20 2021-11-03 Axis AB Video privacy mask in forward predicted video frame
EP3796652B1 (en) * 2019-09-23 2022-05-18 Axis AB Video encoding method and method for reducing file size of encoded video
WO2023058097A1 (ja) 2021-10-04 2023-04-13 日揮グローバル株式会社 浮体設備

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CN101035261A (zh) * 2007-04-11 2007-09-12 宁波大学 一种交互式多视点视频系统的图像信号处理方法
CN101094367A (zh) * 2006-06-21 2007-12-26 松下电器产业株式会社 流式编码器及流式解码器
US9497457B1 (en) * 2012-10-18 2016-11-15 Altia Systems Inc Repacking of panoramic video based on standard image formats
CN107040783A (zh) * 2015-10-22 2017-08-11 联发科技股份有限公司 视频编码系统的非拼接图片的视频编码、解码方法及装置

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US8913667B2 (en) * 1999-11-09 2014-12-16 Broadcom Corporation Video decoding system having a programmable variable-length decoder
US7034897B2 (en) * 2002-04-01 2006-04-25 Broadcom Corporation Method of operating a video decoding system
JP2005175620A (ja) * 2003-12-08 2005-06-30 Canon Inc 画像処理方法及び装置
KR100724134B1 (ko) * 2006-01-09 2007-06-04 삼성전자주식회사 이미지 매칭 속도와 블렌딩 방법을 개선한 파노라마 영상제공 방법 및 장치
JP5670444B2 (ja) * 2010-05-13 2015-02-18 シャープ株式会社 符号化装置および復号装置
WO2012014471A1 (ja) * 2010-07-30 2012-02-02 パナソニック株式会社 画像復号化装置、画像復号化方法、画像符号化装置および画像符号化方法
JP2017050857A (ja) * 2015-08-31 2017-03-09 キヤノン株式会社 画像処理装置、画像処理方法およびプログラム
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CN101094367A (zh) * 2006-06-21 2007-12-26 松下电器产业株式会社 流式编码器及流式解码器
CN101035261A (zh) * 2007-04-11 2007-09-12 宁波大学 一种交互式多视点视频系统的图像信号处理方法
US9497457B1 (en) * 2012-10-18 2016-11-15 Altia Systems Inc Repacking of panoramic video based on standard image formats
CN107040783A (zh) * 2015-10-22 2017-08-11 联发科技股份有限公司 视频编码系统的非拼接图片的视频编码、解码方法及装置

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EP3499870A1 (en) 2019-06-19
US20190191105A1 (en) 2019-06-20
EP3499870B1 (en) 2023-08-23
TWI708500B (zh) 2020-10-21
TW201929546A (zh) 2019-07-16
KR20190071607A (ko) 2019-06-24
KR102315998B1 (ko) 2021-10-25
US10841513B2 (en) 2020-11-17
CN109963156A (zh) 2019-07-02
JP2019106708A (ja) 2019-06-27
JP6867362B2 (ja) 2021-04-28

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