JP6736248B2 - 画像処理装置 - Google Patents

画像処理装置 Download PDF

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Publication number
JP6736248B2
JP6736248B2 JP2014149918A JP2014149918A JP6736248B2 JP 6736248 B2 JP6736248 B2 JP 6736248B2 JP 2014149918 A JP2014149918 A JP 2014149918A JP 2014149918 A JP2014149918 A JP 2014149918A JP 6736248 B2 JP6736248 B2 JP 6736248B2
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JP
Japan
Prior art keywords
image data
image
processing
image processing
parameter
Prior art date
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Expired - Fee Related
Application number
JP2014149918A
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English (en)
Japanese (ja)
Other versions
JP2016025574A5 (enExample
JP2016025574A (ja
Inventor
明美 菊地
明美 菊地
佳宣 佐藤
佳宣 佐藤
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
Priority to JP2014149918A priority Critical patent/JP6736248B2/ja
Priority to US14/799,469 priority patent/US10147016B2/en
Priority to CN201510414045.8A priority patent/CN105323584B/zh
Publication of JP2016025574A publication Critical patent/JP2016025574A/ja
Publication of JP2016025574A5 publication Critical patent/JP2016025574A5/ja
Application granted granted Critical
Publication of JP6736248B2 publication Critical patent/JP6736248B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/765—Interface circuits between an apparatus for recording and another apparatus
    • H04N5/77—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television camera
    • H04N5/772—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television camera the recording apparatus and the television camera being placed in the same enclosure
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/22—Matching criteria, e.g. proximity measures
    • 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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • H04N19/169—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
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
    • H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
    • H04N9/8047—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction using transform coding
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Data Mining & Analysis (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Artificial Intelligence (AREA)
  • Evolutionary Biology (AREA)
  • Evolutionary Computation (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Studio Devices (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
JP2014149918A 2014-07-23 2014-07-23 画像処理装置 Expired - Fee Related JP6736248B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2014149918A JP6736248B2 (ja) 2014-07-23 2014-07-23 画像処理装置
US14/799,469 US10147016B2 (en) 2014-07-23 2015-07-14 Image processing apparatus to encode image data by image processing parameters
CN201510414045.8A CN105323584B (zh) 2014-07-23 2015-07-15 图像处理装置及其控制方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014149918A JP6736248B2 (ja) 2014-07-23 2014-07-23 画像処理装置

Publications (3)

Publication Number Publication Date
JP2016025574A JP2016025574A (ja) 2016-02-08
JP2016025574A5 JP2016025574A5 (enExample) 2017-08-31
JP6736248B2 true JP6736248B2 (ja) 2020-08-05

Family

ID=55167725

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014149918A Expired - Fee Related JP6736248B2 (ja) 2014-07-23 2014-07-23 画像処理装置

Country Status (3)

Country Link
US (1) US10147016B2 (enExample)
JP (1) JP6736248B2 (enExample)
CN (1) CN105323584B (enExample)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5767898A (en) * 1994-06-23 1998-06-16 Sanyo Electric Co., Ltd. Three-dimensional image coding by merger of left and right images
JP2000125295A (ja) * 1998-10-13 2000-04-28 Canon Inc 動画像符号化装置及び方法、動画像復号化装置及び方法並びに記憶媒体
JP4100836B2 (ja) 1999-08-20 2008-06-11 キヤノン株式会社 画像処理装置
JP3797159B2 (ja) * 2001-08-28 2006-07-12 ソニー株式会社 撮像装置
AU2003244192A1 (en) * 2003-06-25 2005-01-13 Nokia Corporation Image data compression parameter value controlling digital imaging device and image data compression parameter value decision method
JP5294688B2 (ja) * 2007-06-18 2013-09-18 キヤノン株式会社 動画像圧縮符号化装置
JP4911625B2 (ja) * 2007-11-27 2012-04-04 三洋電機株式会社 画像処理装置、およびそれを搭載した撮像装置
JP2013168867A (ja) * 2012-02-16 2013-08-29 Canon Inc 画像処理装置、その制御方法およびプログラム
JP5998862B2 (ja) * 2012-11-09 2016-09-28 株式会社ソシオネクスト 動画像処理装置

Also Published As

Publication number Publication date
US10147016B2 (en) 2018-12-04
US20160028982A1 (en) 2016-01-28
CN105323584B (zh) 2018-07-20
CN105323584A (zh) 2016-02-10
JP2016025574A (ja) 2016-02-08

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