IT1316602B1 - Riduzione degli errori di quantizzazione nei sistemi di formazione diimmagine. - Google Patents

Riduzione degli errori di quantizzazione nei sistemi di formazione diimmagine.

Info

Publication number
IT1316602B1
IT1316602B1 IT2000RM000462A ITRM20000462A IT1316602B1 IT 1316602 B1 IT1316602 B1 IT 1316602B1 IT 2000RM000462 A IT2000RM000462 A IT 2000RM000462A IT RM20000462 A ITRM20000462 A IT RM20000462A IT 1316602 B1 IT1316602 B1 IT 1316602B1
Authority
IT
Italy
Prior art keywords
reduction
image training
quantization errors
training systems
systems
Prior art date
Application number
IT2000RM000462A
Other languages
English (en)
Inventor
Steven O Miller
Jay S Gondek
Thomas B Pritchard
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of ITRM20000462A0 publication Critical patent/ITRM20000462A0/it
Publication of ITRM20000462A1 publication Critical patent/ITRM20000462A1/it
Application granted granted Critical
Publication of IT1316602B1 publication Critical patent/IT1316602B1/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • H04N1/6016—Conversion to subtractive colour signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Color Image Communication Systems (AREA)
  • Image Processing (AREA)
  • Color, Gradation (AREA)
  • Closed-Circuit Television Systems (AREA)
IT2000RM000462A 1999-08-24 2000-08-18 Riduzione degli errori di quantizzazione nei sistemi di formazione diimmagine. IT1316602B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/379,983 US6760122B1 (en) 1999-08-24 1999-08-24 Reducing quantization errors in imaging systems

Publications (3)

Publication Number Publication Date
ITRM20000462A0 ITRM20000462A0 (it) 2000-08-18
ITRM20000462A1 ITRM20000462A1 (it) 2002-02-18
IT1316602B1 true IT1316602B1 (it) 2003-04-24

Family

ID=23499477

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2000RM000462A IT1316602B1 (it) 1999-08-24 2000-08-18 Riduzione degli errori di quantizzazione nei sistemi di formazione diimmagine.

Country Status (3)

Country Link
US (2) US6760122B1 (it)
JP (1) JP2001094813A (it)
IT (1) IT1316602B1 (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6793309B2 (en) * 2002-05-03 2004-09-21 Milliken & Company Fault tolerant superpixel constructions
US20050213119A1 (en) * 2004-03-26 2005-09-29 Lexmark International, Inc. Processing print jobs according to size of to-be-printed objects and bands containing same
US7385729B2 (en) * 2004-03-26 2008-06-10 Lexmark International, Inc. Optimization techniques during processing of print jobs
US20050213142A1 (en) * 2004-03-26 2005-09-29 Clark Raymond E Optimization techniques during processing of print jobs
US7835030B2 (en) * 2004-03-26 2010-11-16 Lexmark International, Inc. Processing print jobs
US7817302B2 (en) * 2004-03-26 2010-10-19 Lexmark International, Inc. Optimizing raster operation functions during print job processing
US20050213117A1 (en) * 2004-03-26 2005-09-29 Lexmark International, Inc. Processing print jobs according to hard or easy processing zones
US7859716B2 (en) 2004-03-26 2010-12-28 Lexmark International, Inc. Optimizing to-be-printed objects during print job processing
US7733535B2 (en) * 2006-07-10 2010-06-08 Silverbrook Research Pty Ltd Method and apparatus for image manipulation via a dither matrix
KR100809348B1 (ko) * 2006-08-01 2008-03-05 삼성전자주식회사 흑백 출력 장치의 다계조 표현을 위한 서브 채널 픽셀 변조방법 및 장치
US20080269774A1 (en) * 2006-10-26 2008-10-30 Chestnut Medical Technologies, Inc. Intracorporeal Grasping Device
CN102473289A (zh) * 2009-07-30 2012-05-23 惠普开发有限公司 用于色调映射图像的方法
US8773455B2 (en) 2011-08-11 2014-07-08 Apple Inc. RGB-out dither interface
WO2013158592A2 (en) * 2012-04-16 2013-10-24 Magna Electronics, Inc. Vehicle vision system with reduced image color data processing by use of dithering
TWI546798B (zh) 2013-04-29 2016-08-21 杜比實驗室特許公司 使用處理器來遞色影像的方法及其電腦可讀取儲存媒體
US9621764B2 (en) 2013-07-31 2017-04-11 Hewlett-Packard Development Company, L.P. Printer cartridge and memory device containing a compressed color table
KR101906078B1 (ko) 2015-05-15 2018-10-08 휴렛-팩커드 디벨롭먼트 컴퍼니, 엘.피. 압축된 다차원 색상표를 포함하는 프린터 카트리지 및 메모리 디바이스

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6215561B1 (en) * 1997-02-28 2001-04-10 Seiko Epson Corporation Image processing apparatus and image processing method
US6115031A (en) * 1999-04-23 2000-09-05 Lexmark International, Inc. Method of converting color values

Also Published As

Publication number Publication date
US6760122B1 (en) 2004-07-06
ITRM20000462A1 (it) 2002-02-18
US6853468B2 (en) 2005-02-08
ITRM20000462A0 (it) 2000-08-18
US20040105106A1 (en) 2004-06-03
JP2001094813A (ja) 2001-04-06

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