JPS55120266A - High-density picture-element forecasting restoring method - Google Patents

High-density picture-element forecasting restoring method

Info

Publication number
JPS55120266A
JPS55120266A JP2770279A JP2770279A JPS55120266A JP S55120266 A JPS55120266 A JP S55120266A JP 2770279 A JP2770279 A JP 2770279A JP 2770279 A JP2770279 A JP 2770279A JP S55120266 A JPS55120266 A JP S55120266A
Authority
JP
Japan
Prior art keywords
density
picture
picture element
marked
black
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
JP2770279A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0120834B2 (cg-RX-API-DMAC7.html
Inventor
Keiji Sekikawa
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP2770279A priority Critical patent/JPS55120266A/ja
Publication of JPS55120266A publication Critical patent/JPS55120266A/ja
Publication of JPH0120834B2 publication Critical patent/JPH0120834B2/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
    • H04N1/40—Picture signal circuits
    • H04N1/405—Halftoning, i.e. converting the picture signal of a continuous-tone original into a corresponding signal showing only two levels

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Image Processing (AREA)
JP2770279A 1979-03-12 1979-03-12 High-density picture-element forecasting restoring method Granted JPS55120266A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2770279A JPS55120266A (en) 1979-03-12 1979-03-12 High-density picture-element forecasting restoring method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2770279A JPS55120266A (en) 1979-03-12 1979-03-12 High-density picture-element forecasting restoring method

Publications (2)

Publication Number Publication Date
JPS55120266A true JPS55120266A (en) 1980-09-16
JPH0120834B2 JPH0120834B2 (cg-RX-API-DMAC7.html) 1989-04-18

Family

ID=12228307

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2770279A Granted JPS55120266A (en) 1979-03-12 1979-03-12 High-density picture-element forecasting restoring method

Country Status (1)

Country Link
JP (1) JPS55120266A (cg-RX-API-DMAC7.html)

Also Published As

Publication number Publication date
JPH0120834B2 (cg-RX-API-DMAC7.html) 1989-04-18

Similar Documents

Publication Publication Date Title
DE68915886T2 (de) System und verfahren zur hierarchischen bildkodierung und -dekodierung.
JPS64878A (en) Picture data compressing method
JPS56128070A (en) Band compressing equipment of variable density picture
EP0803842A3 (en) Binary image forming device
JPS6326779A (ja) デ−タ圧縮
GB1535011A (en) Method and arrangement for redundancy-reducing picture coding
JPS55112076A (en) Predictive restoration method for high-density picture element
EP0404012A3 (en) Vector data retrieval apparatus
JPS55120266A (en) High-density picture-element forecasting restoring method
Venkatarayalu et al. Single and multi-objective design of Yagi-Uda antennas using computational intelligence
CN111461984A (zh) 一种基于压缩感知的负荷预测方法
US7286264B2 (en) None-of-the-above digital halftone compression and decompression
Januszewski et al. On-line q-adic covering by the method of the n-th segment and its application to on-line covering by cubes
JPS62191979A (ja) ベクトル量子化装置
ATE215758T1 (de) Verfahren zur codierung digitaler information
KR850006827A (ko) 화상 신호의 자기 기록 방법 및 그 장치
JPS5590183A (en) Forecasting and restoring method for high-density picture element
MASSEN The systematics of stochastic coding
JPS5778278A (en) Video coding method
JPS64879A (en) Picture data compressing method by vector quantization
Kim et al. Inverse ordered dithered halftoning using permutation filters
Glahn Packing of radar mosaics
JPS57150276A (en) Spurious contour removing method
JPS5799867A (en) Picture binary-coding method
Mannersalo Telecommunication networks and multifractal analysis of human population distribution Author (s) Mannersalo, Petteri; Kosk