JP4418736B2 - 画像符号化装置及び方法、並びに、コンピュータプログラム及びコンピュータ可読記憶媒体 - Google Patents

画像符号化装置及び方法、並びに、コンピュータプログラム及びコンピュータ可読記憶媒体 Download PDF

Info

Publication number
JP4418736B2
JP4418736B2 JP2004331105A JP2004331105A JP4418736B2 JP 4418736 B2 JP4418736 B2 JP 4418736B2 JP 2004331105 A JP2004331105 A JP 2004331105A JP 2004331105 A JP2004331105 A JP 2004331105A JP 4418736 B2 JP4418736 B2 JP 4418736B2
Authority
JP
Japan
Prior art keywords
encoding
color component
value
encoded data
block
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.)
Expired - Fee Related
Application number
JP2004331105A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006140967A (ja
JP2006140967A5 (enrdf_load_stackoverflow
Inventor
友希 松本
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 JP2004331105A priority Critical patent/JP4418736B2/ja
Publication of JP2006140967A publication Critical patent/JP2006140967A/ja
Publication of JP2006140967A5 publication Critical patent/JP2006140967A5/ja
Application granted granted Critical
Publication of JP4418736B2 publication Critical patent/JP4418736B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Image Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
JP2004331105A 2004-11-15 2004-11-15 画像符号化装置及び方法、並びに、コンピュータプログラム及びコンピュータ可読記憶媒体 Expired - Fee Related JP4418736B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004331105A JP4418736B2 (ja) 2004-11-15 2004-11-15 画像符号化装置及び方法、並びに、コンピュータプログラム及びコンピュータ可読記憶媒体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004331105A JP4418736B2 (ja) 2004-11-15 2004-11-15 画像符号化装置及び方法、並びに、コンピュータプログラム及びコンピュータ可読記憶媒体

Publications (3)

Publication Number Publication Date
JP2006140967A JP2006140967A (ja) 2006-06-01
JP2006140967A5 JP2006140967A5 (enrdf_load_stackoverflow) 2007-12-27
JP4418736B2 true JP4418736B2 (ja) 2010-02-24

Family

ID=36621425

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004331105A Expired - Fee Related JP4418736B2 (ja) 2004-11-15 2004-11-15 画像符号化装置及び方法、並びに、コンピュータプログラム及びコンピュータ可読記憶媒体

Country Status (1)

Country Link
JP (1) JP4418736B2 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10506137B2 (en) 2018-02-08 2019-12-10 Seiko Epson Corporation Image coding device, image coding method, and image coding system

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110071231A (ko) * 2009-12-21 2011-06-29 엠텍비젼 주식회사 부호화 방법, 복호화 방법 및 장치
JP7698774B1 (ja) * 2024-07-24 2025-06-25 Kddi株式会社 情報処理装置、情報処理方法及びプログラム

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10506137B2 (en) 2018-02-08 2019-12-10 Seiko Epson Corporation Image coding device, image coding method, and image coding system

Also Published As

Publication number Publication date
JP2006140967A (ja) 2006-06-01

Similar Documents

Publication Publication Date Title
JP4418762B2 (ja) 画像符号化装置及び画像復号装置及びそれらの制御方法、並びに、コンピュータプログラム及びコンピュータ可読記憶媒体
JP4732203B2 (ja) 画像符号化装置及び復号装置及びそれらの制御方法、並びに、コンピュータプログラム及びコンピュータ可読記憶媒体
JP4979323B2 (ja) 画像処理装置及びその制御方法
US6243416B1 (en) Image coding and decoding methods, image coder, and image decoder
US7912300B2 (en) Image processing apparatus and control method therefor
US7689048B2 (en) Image encoding apparatus, method, and computer-readable storage medium for encoding a pixel value
US7650039B2 (en) Image encoding apparatus, image decoding apparatus, control method therefor, computer program, and computer-readable storage medium
AU2007249106B2 (en) A lossless compressor for image data values
JP4847398B2 (ja) 画像処理装置およびその方法
JP2008042688A (ja) 画像処理装置およびその制御方法、並びに、コンピュータプログラム及びコンピュータ可読記憶媒体
JP2000050268A (ja) 画像符号化装置
US8396308B2 (en) Image coding based on interpolation information
JP4418736B2 (ja) 画像符号化装置及び方法、並びに、コンピュータプログラム及びコンピュータ可読記憶媒体
JP2006080793A (ja) 画像符号化装置及び方法、並びに、コンピュータプログラム及びコンピュータ可読記憶媒体
JP4084802B2 (ja) 画像を処理する装置
JP2008109478A (ja) 画像符号化装置及び方法及びプログラム及び記憶媒体
JP4324079B2 (ja) 画像符号化装置及び方法、並びに、コンピュータプログラム及びコンピュータ可読記憶媒体
JP2008042683A (ja) 画像処理装置及びその制御方法、並びに、コンピュータプログラム及びコンピュータ可読記憶媒体
JP2008078826A (ja) 画像処理装置及びその制御方法
JP4377351B2 (ja) データ圧縮装置およびデータ圧縮プログラム
JP2008042684A (ja) 画像符号化装置及び方法、並びに、コンピュータプログラム及びコンピュータ可読記憶媒体
JP3263218B2 (ja) 画情報データ圧縮再生装置
JP6572093B2 (ja) 画像符号化装置及びその制御方法
JP4377352B2 (ja) データ圧縮装置およびデータ圧縮プログラム
JP4860558B2 (ja) 符号化装置及び符号化方法

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20071108

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20071108

RD03 Notification of appointment of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7423

Effective date: 20071108

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20090525

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20090724

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20091124

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20091130

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20121204

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20131204

Year of fee payment: 4

LAPS Cancellation because of no payment of annual fees