BRPI0604271A - métodos para processar dados de uma sub-imagem de uma imagem e capaz de comprimir e descomprimir dados para uma sub-imagem de uma imagem, e, formato de dados capaz de gravar informação de compressão para um objeto de uma sub-imagem - Google Patents

métodos para processar dados de uma sub-imagem de uma imagem e capaz de comprimir e descomprimir dados para uma sub-imagem de uma imagem, e, formato de dados capaz de gravar informação de compressão para um objeto de uma sub-imagem

Info

Publication number
BRPI0604271A
BRPI0604271A BRPI0604271-6A BRPI0604271A BRPI0604271A BR PI0604271 A BRPI0604271 A BR PI0604271A BR PI0604271 A BRPI0604271 A BR PI0604271A BR PI0604271 A BRPI0604271 A BR PI0604271A
Authority
BR
Brazil
Prior art keywords
subimage
image
data
binary
bitmap
Prior art date
Application number
BRPI0604271-6A
Other languages
English (en)
Portuguese (pt)
Inventor
Guo-Zua Wu
Yi-Jung Wang
Meng-Han Tsai
Kun-Da Wu
Wei-Zheng Lu
Original Assignee
Ind Tech Res Inst
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 Ind Tech Res Inst filed Critical Ind Tech Res Inst
Publication of BRPI0604271A publication Critical patent/BRPI0604271A/pt

Links

Classifications

    • 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
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/41—Bandwidth or redundancy reduction
    • 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
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • 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
    • H04N19/17—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 an image region, e.g. an object
    • 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
    • H04N19/184—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 bits, e.g. of the compressed video stream

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
BRPI0604271-6A 2005-10-12 2006-10-11 métodos para processar dados de uma sub-imagem de uma imagem e capaz de comprimir e descomprimir dados para uma sub-imagem de uma imagem, e, formato de dados capaz de gravar informação de compressão para um objeto de uma sub-imagem BRPI0604271A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW94135448 2005-10-12

Publications (1)

Publication Number Publication Date
BRPI0604271A true BRPI0604271A (pt) 2007-08-21

Family

ID=37890601

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0604271-6A BRPI0604271A (pt) 2005-10-12 2006-10-11 métodos para processar dados de uma sub-imagem de uma imagem e capaz de comprimir e descomprimir dados para uma sub-imagem de uma imagem, e, formato de dados capaz de gravar informação de compressão para um objeto de uma sub-imagem

Country Status (8)

Country Link
US (1) US20070177814A1 (https=)
JP (1) JP2007151088A (https=)
KR (1) KR100823498B1 (https=)
BR (1) BRPI0604271A (https=)
DE (1) DE102006048432A1 (https=)
FR (1) FR2891942A1 (https=)
RU (1) RU2346332C2 (https=)
TW (1) TW200715871A (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2112764A1 (en) * 2008-04-25 2009-10-28 Thomson Licensing Method for encoding a sequence of integers, storage device and signal carrying an encoded integer sequence and method for decoding a sequence of integers
CN102438134B (zh) * 2011-11-22 2013-10-23 苏州科雷芯电子科技有限公司 一种基于视觉中心原理的视频传输装置及其传输方法
CN107071332A (zh) * 2017-05-19 2017-08-18 深圳天珑无线科技有限公司 视频图像传输处理方法和视频图像传输处理装置
CA3074127C (en) * 2017-12-06 2023-06-13 Fujitsu Limited Methods and apparatuses for coding and decoding mode information and electronic device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2060226A (en) * 1979-10-02 1981-04-29 Ibm Data compression-decompression
US5384646A (en) * 1992-11-27 1995-01-24 Eastman Kodak Company Marking engine for grey level printing having a high productivity image data processing mode
US6009202A (en) * 1994-12-28 1999-12-28 Kabushiki Kaisha Toshiba Image information encoding/decoding system
US5721720A (en) * 1994-12-28 1998-02-24 Kabushiki Kaisha Toshiba Optical recording medium recording pixel data as a compressed unit data block
JPH1098721A (ja) 1994-12-28 1998-04-14 Toshiba Corp 画像情報のエンコード／デコードシステム
US5689255A (en) * 1995-08-22 1997-11-18 Hewlett-Packard Company Method and apparatus for compressing and decompressing image data
US6912314B1 (en) * 1999-11-30 2005-06-28 Xerox Corporation Reformatting binary image data to improve compression using byte oriented compression
US6658159B1 (en) * 2000-03-17 2003-12-02 Hewlett-Packard Development Company, L.P. Block entropy coding in embedded block coding with optimized truncation image compression
JP2003309471A (ja) * 2002-04-15 2003-10-31 Fujitsu Ltd 可変長符号データ復号装置および復号方法
US7143191B2 (en) * 2002-06-17 2006-11-28 Lucent Technologies Inc. Protocol message compression in a wireless communications system

Also Published As

Publication number Publication date
RU2006136060A (ru) 2008-04-20
RU2346332C2 (ru) 2009-02-10
DE102006048432A1 (de) 2007-04-26
US20070177814A1 (en) 2007-08-02
TW200715871A (en) 2007-04-16
KR20070040726A (ko) 2007-04-17
KR100823498B1 (ko) 2008-04-21
FR2891942A1 (fr) 2007-04-13
JP2007151088A (ja) 2007-06-14

Similar Documents

Publication Publication Date Title
Singh et al. Various image compression techniques: lossy and lossless
US9082160B2 (en) Image processing method, image compression device and mobile terminal
KR20200105432A (ko) 데이터를 압축하기 위한 방법들 및 장치들
US20120185612A1 (en) Apparatus and method of delta compression
US20170155402A1 (en) Encoder, decoder and method
JP6431487B2 (ja) データエンコーダ、データデコーダ及び方法
BRPI0614759A2 (pt) codificação e decodificação eficiente de blocos de transformação
MX2011009970A (es) Sistema y metodo para seleccionar un formato de codificacion de video sobre la base de los datos de retroalimentación.
RU2639677C1 (ru) Кодер и декодер
EP1569461A3 (en) Image encoding apparatus, image encoding method, image encoding program, image decoding apparatus, image decoding method, and image decoding program
KR20070090165A (ko) 디지털 이미지의 무손실 압축을 위한 시스템 및 방법
BR112013007612A2 (pt) método e sistema de processamento de dados gráficos para transmissão para um dispositivo de computação remoto e meio de armazenagem legível por computador
EP1480163A3 (en) Watermarking apparatus, method and computer readable medium based on image characteristics
RU2013153468A (ru) Способ кодирования данных, способ декодирования данных, кодер, декодер и кодек
KR102206980B1 (ko) 이미지 인코딩 방법, 이미지 디코딩 방법, 인코딩 장치, 및 디코딩 장치
JP2013123201A5 (https=)
CN105447808A (zh) 可逆数据隐藏方法以及恢复方法
JP2017524164A (ja) オーディオコーディング方法および装置
JP2009506456A5 (https=)
US20140006036A1 (en) Method and apparatus for coding and decoding
CN105791819B (zh) 一种图像的帧压缩方法、图像的解压缩方法及装置
KR101842420B1 (ko) 정보 처리 장치 및 데이터 관리 방법
BRPI0604271A (pt) métodos para processar dados de uma sub-imagem de uma imagem e capaz de comprimir e descomprimir dados para uma sub-imagem de uma imagem, e, formato de dados capaz de gravar informação de compressão para um objeto de uma sub-imagem
US20130082850A1 (en) Data encoding apparatus, data decoding apparatus and methods thereof
Arora et al. A new approach for image steganography using edge detection method

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE 4A. ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2178 DE 02/10/2012.

B15K Others concerning applications: alteration of classification

Ipc: H04N 19/93 (2014.01), H04N 19/102 (2014.01), H04N