JP2012244437A - 画像処理装置、画像処理方法 - Google Patents

画像処理装置、画像処理方法 Download PDF

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Publication number
JP2012244437A
JP2012244437A JP2011112896A JP2011112896A JP2012244437A JP 2012244437 A JP2012244437 A JP 2012244437A JP 2011112896 A JP2011112896 A JP 2011112896A JP 2011112896 A JP2011112896 A JP 2011112896A JP 2012244437 A JP2012244437 A JP 2012244437A
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JP
Japan
Prior art keywords
image
encoding
frame
target image
specific area
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Pending
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JP2011112896A
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English (en)
Japanese (ja)
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JP2012244437A5 (enExample
Inventor
Satoshi Naito
聡 内藤
Saki Hiwatari
咲 樋渡
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Canon Inc
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Canon Inc
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Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2011112896A priority Critical patent/JP2012244437A/ja
Priority to US13/461,570 priority patent/US9008358B2/en
Publication of JP2012244437A publication Critical patent/JP2012244437A/ja
Publication of JP2012244437A5 publication Critical patent/JP2012244437A5/ja
Pending legal-status Critical Current

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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
    • H04N19/50—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
    • H04N19/55—Motion estimation with spatial constraints, e.g. at image or region borders

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2011112896A 2011-05-19 2011-05-19 画像処理装置、画像処理方法 Pending JP2012244437A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2011112896A JP2012244437A (ja) 2011-05-19 2011-05-19 画像処理装置、画像処理方法
US13/461,570 US9008358B2 (en) 2011-05-19 2012-05-01 Encoding a specific area with higher quality than a non-specific area

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011112896A JP2012244437A (ja) 2011-05-19 2011-05-19 画像処理装置、画像処理方法

Publications (2)

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JP2012244437A true JP2012244437A (ja) 2012-12-10
JP2012244437A5 JP2012244437A5 (enExample) 2014-06-26

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JP2011112896A Pending JP2012244437A (ja) 2011-05-19 2011-05-19 画像処理装置、画像処理方法

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US (1) US9008358B2 (enExample)
JP (1) JP2012244437A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023199696A1 (ja) * 2022-04-11 2023-10-19 住友電気工業株式会社 映像圧縮方法、映像圧縮装置、及びコンピュータプログラム

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6000670B2 (ja) 2012-06-11 2016-10-05 キヤノン株式会社 画像処理装置、画像処理方法
JP6758977B2 (ja) * 2016-07-22 2020-09-23 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
CN107798272B (zh) * 2016-08-30 2021-11-02 佳能株式会社 快速多目标检测与跟踪系统
CN108073864B (zh) * 2016-11-15 2021-03-09 北京市商汤科技开发有限公司 目标对象检测方法、装置及系统和神经网络结构
JP2024074467A (ja) * 2022-11-21 2024-05-31 ルネサスエレクトロニクス株式会社 画像通信システム、画像通信方法、及び画像送信装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005347955A (ja) * 2004-06-01 2005-12-15 Canon Inc 信号処理装置及び信号処理方法
JP2006041648A (ja) * 2004-07-23 2006-02-09 Renesas Technology Corp 動画像処理ユニット
JP2009027368A (ja) * 2007-07-18 2009-02-05 Fujifilm Corp 画像処理装置、画像処理方法、およびプログラム

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2352299A1 (en) * 1997-02-13 2011-08-03 Mitsubishi Denki Kabushiki Kaisha Moving picture prediction system
US7106909B2 (en) 2001-12-25 2006-09-12 Canon Kabushiki Kaisha Method and apparatus for encoding image data in accordance with a target data size
JP4047183B2 (ja) 2002-03-07 2008-02-13 キヤノン株式会社 画像圧縮符号化装置及びその制御方法
KR100543700B1 (ko) * 2003-01-30 2006-01-20 삼성전자주식회사 영상의 중복 부호화 및 복호화 방법 및 장치
JP2007336259A (ja) 2006-06-15 2007-12-27 Matsushita Electric Ind Co Ltd 画像符号化装置および方法
JP5173547B2 (ja) 2008-04-15 2013-04-03 キヤノン株式会社 画像復号装置及びその制御方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005347955A (ja) * 2004-06-01 2005-12-15 Canon Inc 信号処理装置及び信号処理方法
JP2006041648A (ja) * 2004-07-23 2006-02-09 Renesas Technology Corp 動画像処理ユニット
JP2009027368A (ja) * 2007-07-18 2009-02-05 Fujifilm Corp 画像処理装置、画像処理方法、およびプログラム

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023199696A1 (ja) * 2022-04-11 2023-10-19 住友電気工業株式会社 映像圧縮方法、映像圧縮装置、及びコンピュータプログラム

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Publication number Publication date
US9008358B2 (en) 2015-04-14
US20120294480A1 (en) 2012-11-22

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