JPS58100574A - 画像信号の符号化伝送方法 - Google Patents

画像信号の符号化伝送方法

Info

Publication number
JPS58100574A
JPS58100574A JP56199651A JP19965181A JPS58100574A JP S58100574 A JPS58100574 A JP S58100574A JP 56199651 A JP56199651 A JP 56199651A JP 19965181 A JP19965181 A JP 19965181A JP S58100574 A JPS58100574 A JP S58100574A
Authority
JP
Japan
Prior art keywords
encoding
level
signal
level plane
image signal
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.)
Granted
Application number
JP56199651A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0134421B2 (enrdf_load_stackoverflow
Inventor
Takayoshi Semasa
瀬政　孝義
Yutaka Ueno
裕 上野
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP56199651A priority Critical patent/JPS58100574A/ja
Publication of JPS58100574A publication Critical patent/JPS58100574A/ja
Publication of JPH0134421B2 publication Critical patent/JPH0134421B2/ja
Granted legal-status Critical Current

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
    • H04N1/41—Bandwidth or redundancy reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
JP56199651A 1981-12-09 1981-12-09 画像信号の符号化伝送方法 Granted JPS58100574A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56199651A JPS58100574A (ja) 1981-12-09 1981-12-09 画像信号の符号化伝送方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56199651A JPS58100574A (ja) 1981-12-09 1981-12-09 画像信号の符号化伝送方法

Publications (2)

Publication Number Publication Date
JPS58100574A true JPS58100574A (ja) 1983-06-15
JPH0134421B2 JPH0134421B2 (enrdf_load_stackoverflow) 1989-07-19

Family

ID=16411378

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56199651A Granted JPS58100574A (ja) 1981-12-09 1981-12-09 画像信号の符号化伝送方法

Country Status (1)

Country Link
JP (1) JPS58100574A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61189775A (ja) * 1985-02-18 1986-08-23 Mitsubishi Electric Corp 画像信号の符号化方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61189775A (ja) * 1985-02-18 1986-08-23 Mitsubishi Electric Corp 画像信号の符号化方法

Also Published As

Publication number Publication date
JPH0134421B2 (enrdf_load_stackoverflow) 1989-07-19

Similar Documents

Publication Publication Date Title
EP0776569B1 (en) Method and system for encoding and decoding image data
JPS62145988A (ja) 適応的走査線変換画像伝送方式
JPH034153B2 (enrdf_load_stackoverflow)
JP2962518B2 (ja) 画像データの符号化装置
JPS58100574A (ja) 画像信号の符号化伝送方法
JPH04270564A (ja) カラー情報を有するシリアル画像データ圧縮方式
US5091977A (en) Image data compression method using a run prediction technique
US4056828A (en) Run length encoding and decoding methods and means
CA1089086A (en) Run length encoding and decoding methods and means
US4096520A (en) Run length encoding and decoding methods and means
JPH0722342B2 (ja) 色彩画像符号化方法
US6301300B1 (en) Method and apparatus for efficiently coding and decoding sparse images
US6778301B2 (en) Fast preview of CCITT-compressed documents
JP2925047B2 (ja) データ圧縮装置及びデータ伸張装置
JP2995740B2 (ja) ファクシミリ画像密度変換装置
JP2794951B2 (ja) Ｍｒ符号の復号化方法
JP2541118B2 (ja) デ―タ符号化方式
JPS6031388B2 (ja) カラ−フアクシミリ信号符号化方法
JPH0473831B2 (enrdf_load_stackoverflow)
Okamoto et al. A redundancy reduction of black and white documents by an encoding system with line skip scanning
JPH09135357A (ja) カラー画像信号の復号化装置
JPS6258780A (ja) カラ−画像デ−タ圧縮符号化方式
JPH04354263A (ja) 画像データ伝送システム
JPH047871B2 (enrdf_load_stackoverflow)
JPH0246068A (ja) 画像データ圧縮方式およびこの方式を適用したファクシミリ装置