JP4781198B2 - 画像処理装置及び方法、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

画像処理装置及び方法、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

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Publication number
JP4781198B2
JP4781198B2 JP2006216256A JP2006216256A JP4781198B2 JP 4781198 B2 JP4781198 B2 JP 4781198B2 JP 2006216256 A JP2006216256 A JP 2006216256A JP 2006216256 A JP2006216256 A JP 2006216256A JP 4781198 B2 JP4781198 B2 JP 4781198B2
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Japan
Prior art keywords
encoding
data
attribute data
image
input
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Expired - Fee Related
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JP2006216256A
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English (en)
Japanese (ja)
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JP2008042685A5 (enExample
JP2008042685A (ja
Inventor
直樹 伊藤
宏和 田村
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Canon Inc
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Canon Inc
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Priority to JP2006216256A priority Critical patent/JP4781198B2/ja
Priority to US11/834,215 priority patent/US8014622B2/en
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Publication of JP2008042685A5 publication Critical patent/JP2008042685A5/ja
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/005—Statistical coding, e.g. Huffman, run length coding
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/46—Conversion to or from run-length codes, i.e. by representing the number of consecutive digits, or groups of digits, of the same kind by a code word and a digit indicative of that kind
    • 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
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32101—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N1/32128—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title attached to the image data, e.g. file header, transmitted message header, information on the same page or in the same computer file as the image
    • 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
    • H04N1/41—Bandwidth or redundancy reduction
    • H04N1/411—Bandwidth or redundancy reduction for the transmission or storage or reproduction of two-tone pictures, e.g. black and white pictures
    • H04N1/413—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/182—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a pixel
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • 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
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/93—Run-length coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N2201/3212—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to a job, e.g. communication, capture or filing of an image
    • H04N2201/3223—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to a job, e.g. communication, capture or filing of an image of type information, e.g. reception or copy job
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N2201/3225—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document
    • H04N2201/3243—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document of type information, e.g. handwritten or text document
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N2201/3278—Transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N2201/328—Processing of the additional information
    • H04N2201/3283—Compression

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
JP2006216256A 2006-08-08 2006-08-08 画像処理装置及び方法、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 JP4781198B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2006216256A JP4781198B2 (ja) 2006-08-08 2006-08-08 画像処理装置及び方法、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
US11/834,215 US8014622B2 (en) 2006-08-08 2007-08-06 Image processing apparatus and method for attribute data encoding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006216256A JP4781198B2 (ja) 2006-08-08 2006-08-08 画像処理装置及び方法、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
JP2008042685A JP2008042685A (ja) 2008-02-21
JP2008042685A5 JP2008042685A5 (enExample) 2009-09-10
JP4781198B2 true JP4781198B2 (ja) 2011-09-28

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JP2006216256A Expired - Fee Related JP4781198B2 (ja) 2006-08-08 2006-08-08 画像処理装置及び方法、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

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US (1) US8014622B2 (enExample)
JP (1) JP4781198B2 (enExample)

Families Citing this family (7)

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Publication number Priority date Publication date Assignee Title
US20090175521A1 (en) * 2008-01-07 2009-07-09 Diginome, Inc. Method and System for Creating and Embedding Information in Digital Representations of a Subject
US20090178143A1 (en) * 2008-01-07 2009-07-09 Diginome, Inc. Method and System for Embedding Information in Computer Data
JP5153676B2 (ja) * 2009-02-10 2013-02-27 キヤノン株式会社 画像処理装置、画像処理方法、プログラムおよび記憶媒体
JP4605296B2 (ja) * 2009-06-09 2011-01-05 ブラザー工業株式会社 印刷データ処理プログラムおよび印刷データ処理装置
JP2011139162A (ja) * 2009-12-25 2011-07-14 Canon Inc 画像符号化装置、制御方法、及びプログラム
US8526752B2 (en) * 2010-08-23 2013-09-03 Aptina Imaging Corporation Imaging systems with fixed output sizes and frame rates
BR112016021867B1 (pt) * 2014-03-31 2022-08-02 Hewlett-Packard Development Company, L.P. Sistema de impressão, método de processamento de dados de imagem, meio de armazenamento não transitório legível por computador

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US5530661A (en) * 1994-10-05 1996-06-25 Winnov Data bit-slicing apparatus and method for computing convolutions
DE69631999T2 (de) * 1995-06-22 2004-09-02 Canon K.K. Bildverarbeitungsgerät und Verfahren
US5883678A (en) * 1995-09-29 1999-03-16 Kabushiki Kaisha Toshiba Video coding and video decoding apparatus for reducing an alpha-map signal at a controlled reduction ratio
JP2002084425A (ja) * 2000-09-08 2002-03-22 Ricoh Co Ltd 多値画像データ圧縮装置
JP3580251B2 (ja) * 2000-12-27 2004-10-20 日本電気株式会社 データ圧縮装置及び圧縮方法並びにその制御プログラムを記録した記録媒体
EP1271926B1 (en) * 2001-06-18 2015-08-12 Canon Kabushiki Kaisha Image processing method, apparatus and computer program for compression-encoding
CN1320809C (zh) * 2001-08-29 2007-06-06 佳能株式会社 图像处理装置与方法
JP3840076B2 (ja) 2001-08-29 2006-11-01 キヤノン株式会社 画像処理装置及び方法及びコンピュータプログラム及び記憶媒体
US7194140B2 (en) * 2001-11-05 2007-03-20 Canon Kabushiki Kaisha Image processing apparatus and method which compresses image data of each region using a selected encoding method
US7227998B2 (en) * 2002-06-11 2007-06-05 Canon Kabushiki Kaisha Image processing apparatus, control method of the same, computer program, and computer-readable storage medium
JP2005086353A (ja) * 2003-09-05 2005-03-31 Canon Inc 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
JP4533035B2 (ja) * 2004-08-02 2010-08-25 キヤノン株式会社 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
JP4533043B2 (ja) * 2004-08-25 2010-08-25 キヤノン株式会社 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
JP4440051B2 (ja) * 2004-09-08 2010-03-24 キヤノン株式会社 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
JP4440052B2 (ja) * 2004-09-14 2010-03-24 キヤノン株式会社 画像符号化装置、画像符号化方法
JP4693603B2 (ja) * 2004-11-15 2011-06-01 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、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
US7925098B2 (en) * 2006-03-02 2011-04-12 Canon Kabushiki Kaisha Image encoding apparatus and method with both lossy and lossless means
JP2008042688A (ja) * 2006-08-08 2008-02-21 Canon Inc 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

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US20080260273A1 (en) 2008-10-23
JP2008042685A (ja) 2008-02-21
US8014622B2 (en) 2011-09-06

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