JP3918263B2 - 圧縮符号化装置および符号化方法 - Google Patents

圧縮符号化装置および符号化方法 Download PDF

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Publication number
JP3918263B2
JP3918263B2 JP33011297A JP33011297A JP3918263B2 JP 3918263 B2 JP3918263 B2 JP 3918263B2 JP 33011297 A JP33011297 A JP 33011297A JP 33011297 A JP33011297 A JP 33011297A JP 3918263 B2 JP3918263 B2 JP 3918263B2
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compression
signal
circuit
encoding
image signal
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JP33011297A
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Japanese (ja)
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JPH10271516A5 (OSRAM
JPH10271516A (ja
Inventor
昌利 高嶋
光章 白神
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Sony Corp
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Sony Corp
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Priority to JP33011297A priority Critical patent/JP3918263B2/ja
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Publication of JPH10271516A5 publication Critical patent/JPH10271516A5/ja
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  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Television Signal Processing For Recording (AREA)
  • Color Television Systems (AREA)
JP33011297A 1997-01-27 1997-12-01 圧縮符号化装置および符号化方法 Expired - Fee Related JP3918263B2 (ja)

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JP33011297A JP3918263B2 (ja) 1997-01-27 1997-12-01 圧縮符号化装置および符号化方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP9-12333 1997-01-27
JP1233397 1997-01-27
JP33011297A JP3918263B2 (ja) 1997-01-27 1997-12-01 圧縮符号化装置および符号化方法

Publications (3)

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JPH10271516A JPH10271516A (ja) 1998-10-09
JPH10271516A5 JPH10271516A5 (OSRAM) 2005-04-07
JP3918263B2 true JP3918263B2 (ja) 2007-05-23

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8625909B2 (en) 2010-03-16 2014-01-07 Sony Corporation Image encoding apparatus and method, image decoding apparatus and method, and program
JP2014123830A (ja) * 2012-12-20 2014-07-03 Hitachi Information & Telecommunication Engineering Ltd 動画像圧縮伸張装置
US9258560B2 (en) 2010-07-08 2016-02-09 Nec Corporation Video decoding apparatus, video coding apparatus, video decoding method, video coding method, and program

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070195882A1 (en) * 2004-03-08 2007-08-23 Koninklijke Philips Electronics N.V. A Corporation Video decoder with scalable compression and buffer for storing and retrieving reference frame data
JP4193881B2 (ja) 2006-07-04 2008-12-10 セイコーエプソン株式会社 画像処理装置およびぼやけ検出方法
JP2008140331A (ja) * 2006-12-05 2008-06-19 Seiko Epson Corp 画像処理装置、ぼやけ検出方法、プログラム及び記録媒体
GB2457262A (en) * 2008-02-08 2009-08-12 Linear Algebra Technologies Compression / decompression of data blocks, applicable to video reference frames
JP2009290389A (ja) * 2008-05-28 2009-12-10 Hitachi Ltd 画像処理装置
JP5573516B2 (ja) * 2010-09-06 2014-08-20 富士通株式会社 画像処理装置
JP5267542B2 (ja) * 2010-11-12 2013-08-21 株式会社日立製作所 符号化映像信号変換方法及び装置
US9521434B2 (en) * 2011-06-09 2016-12-13 Qualcomm Incorporated Internal bit depth increase in video coding
JP5597175B2 (ja) * 2011-09-26 2014-10-01 株式会社東芝 画像圧縮装置及び画像処理システム
JP2014123841A (ja) * 2012-12-20 2014-07-03 Jvc Kenwood Corp 画像符号化装置および画像符号化方法
WO2017104010A1 (ja) * 2015-12-16 2017-06-22 三菱電機株式会社 動画像符号化装置および動画像符号化方法
JP6985899B2 (ja) * 2017-11-15 2021-12-22 キヤノン株式会社 画像符号化装置及びその制御方法並びにプログラム

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8625909B2 (en) 2010-03-16 2014-01-07 Sony Corporation Image encoding apparatus and method, image decoding apparatus and method, and program
US9258560B2 (en) 2010-07-08 2016-02-09 Nec Corporation Video decoding apparatus, video coding apparatus, video decoding method, video coding method, and program
JP2014123830A (ja) * 2012-12-20 2014-07-03 Hitachi Information & Telecommunication Engineering Ltd 動画像圧縮伸張装置
US9509992B2 (en) 2012-12-20 2016-11-29 Hitachi Information & Telecommunication Engineering, Ltd. Video image compression/decompression device

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