JPS5957576A - 画像デ−タ圧縮回路 - Google Patents

画像デ−タ圧縮回路

Info

Publication number
JPS5957576A
JPS5957576A JP57144105A JP14410582A JPS5957576A JP S5957576 A JPS5957576 A JP S5957576A JP 57144105 A JP57144105 A JP 57144105A JP 14410582 A JP14410582 A JP 14410582A JP S5957576 A JPS5957576 A JP S5957576A
Authority
JP
Japan
Prior art keywords
bit
code
variable length
circuit
shift
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
JP57144105A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6341272B2 (enrdf_load_stackoverflow
Inventor
Yoshiyuki Okada
佳之 岡田
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP57144105A priority Critical patent/JPS5957576A/ja
Publication of JPS5957576A publication Critical patent/JPS5957576A/ja
Publication of JPS6341272B2 publication Critical patent/JPS6341272B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/41Bandwidth or redundancy reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
JP57144105A 1982-08-20 1982-08-20 画像デ−タ圧縮回路 Granted JPS5957576A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57144105A JPS5957576A (ja) 1982-08-20 1982-08-20 画像デ−タ圧縮回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57144105A JPS5957576A (ja) 1982-08-20 1982-08-20 画像デ−タ圧縮回路

Publications (2)

Publication Number Publication Date
JPS5957576A true JPS5957576A (ja) 1984-04-03
JPS6341272B2 JPS6341272B2 (enrdf_load_stackoverflow) 1988-08-16

Family

ID=15354297

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57144105A Granted JPS5957576A (ja) 1982-08-20 1982-08-20 画像デ−タ圧縮回路

Country Status (1)

Country Link
JP (1) JPS5957576A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07177040A (ja) * 1993-12-20 1995-07-14 Nec Corp 可変長符号化装置
US5532949A (en) * 1993-12-28 1996-07-02 Nec Corporation Barrel shifter

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4302775A (en) * 1978-12-15 1981-11-24 Compression Labs, Inc. Digital video compression system and methods utilizing scene adaptive coding with rate buffer feedback

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4302775A (en) * 1978-12-15 1981-11-24 Compression Labs, Inc. Digital video compression system and methods utilizing scene adaptive coding with rate buffer feedback

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07177040A (ja) * 1993-12-20 1995-07-14 Nec Corp 可変長符号化装置
US5572334A (en) * 1993-12-20 1996-11-05 Nec Corporation Variable-length coding device
US5532949A (en) * 1993-12-28 1996-07-02 Nec Corporation Barrel shifter

Also Published As

Publication number Publication date
JPS6341272B2 (enrdf_load_stackoverflow) 1988-08-16

Similar Documents

Publication Publication Date Title
US4486784A (en) Image compression systems
US5245441A (en) Document imaging processing method and apparatus
JP2002508909A (ja) 画像圧縮のためのメモリ・ベースvlsiアーキテクチャ
KR930003658A (ko) 화상 형성 장치
JPH0269075A (ja) 画像情報符号化復号化装置
JPS59178077A (ja) 2値画像のデ−タ圧縮方法
US4955061A (en) Method and apparatus for processing an image signal
US4058674A (en) Graphic information compression method and system
JPH0460391B2 (enrdf_load_stackoverflow)
JPS5957576A (ja) 画像デ−タ圧縮回路
US7733396B2 (en) Process and system for processing signals arranged in a bayer pattern
US5905821A (en) Compression/expansion circuit having transfer means and storage means with address management of the storage means
JP3209396B2 (ja) 画像データの圧縮方法及び装置
US7460718B2 (en) Conversion device for performing a raster scan conversion between a JPEG decoder and an image memory
US5680529A (en) Image reduction conversion method
JP2798025B2 (ja) 動画像符号化方法及び装置
JP3227237B2 (ja) 符号化装置
JP2760519B2 (ja) 画像通信端末装置
JP3270665B2 (ja) 符号化/復号化装置及び方法
US5894568A (en) Apparatus and method for computing a difference in a digital processing system
JP2517051B2 (ja) デ―タ転送制御装置
JP2877244B2 (ja) 符号化装置
JP3340449B2 (ja) ラインメモリ回路及び、データ格納方法
JPS59156073A (ja) デ−タ復号装置
JPS6231257A (ja) 画像信号の二次元符号化装置