JPH1042144A5 - - Google Patents

Info

Publication number
JPH1042144A5
JPH1042144A5 JP1997065982A JP6598297A JPH1042144A5 JP H1042144 A5 JPH1042144 A5 JP H1042144A5 JP 1997065982 A JP1997065982 A JP 1997065982A JP 6598297 A JP6598297 A JP 6598297A JP H1042144 A5 JPH1042144 A5 JP H1042144A5
Authority
JP
Japan
Prior art keywords
image
memory
reordered
dither matrix
permuted
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.)
Pending
Application number
JP1997065982A
Other languages
English (en)
Japanese (ja)
Other versions
JPH1042144A (ja
Filing date
Publication date
Application filed filed Critical
Publication of JPH1042144A publication Critical patent/JPH1042144A/ja
Publication of JPH1042144A5 publication Critical patent/JPH1042144A5/ja
Pending legal-status Critical Current

Links

JP9065982A 1996-03-22 1997-03-19 グレースケール画像の符号化方法および装置 Pending JPH1042144A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US62063696A 1996-03-22 1996-03-22
US620,636 1996-03-22

Publications (2)

Publication Number Publication Date
JPH1042144A JPH1042144A (ja) 1998-02-13
JPH1042144A5 true JPH1042144A5 (enExample) 2004-07-22

Family

ID=24486724

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9065982A Pending JPH1042144A (ja) 1996-03-22 1997-03-19 グレースケール画像の符号化方法および装置

Country Status (2)

Country Link
EP (1) EP0797348A3 (enExample)
JP (1) JPH1042144A (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE521925C2 (sv) * 1997-11-21 2003-12-16 Ericsson Telefon Ab L M Förfarande och anordning vid datakompromering
US6094151A (en) * 1998-01-05 2000-07-25 Ricoh Company, Ltd. Apparatus and method for finite state machine coding of information selecting most probable state subintervals
JP4164257B2 (ja) * 2001-12-06 2008-10-15 キヤノン株式会社 画像処理装置、画像処理方法、プログラム、及び記憶媒体
EP1318665B1 (en) 2001-12-06 2015-02-25 Canon Kabushiki Kaisha Image processing apparatus and method, program, and storage medium
FR2852179A1 (fr) 2003-03-06 2004-09-10 Thomson Licensing Sa Procede de codage d'une image video
AU2005248949B2 (en) 2005-12-23 2010-04-01 Canon Kabushiki Kaisha Efficient Halftone Image Compression
KR20090117429A (ko) * 2008-05-09 2009-11-12 삼성전자주식회사 영상 부호화 및 복호화 방법 및 장치

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4943869A (en) * 1987-05-06 1990-07-24 Fuji Photo Film Co., Ltd. Compression method for dot image data
US5463703A (en) * 1994-02-10 1995-10-31 Lin; Bob Dither picture data pre-compression processing method
JPH07322074A (ja) * 1994-05-16 1995-12-08 Internatl Business Mach Corp <Ibm> ディザリングされた２レベル・イメージ・ファイルを処理するためのデータ処理装置および方法

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