KR850007352A - Image coding apparatus - Google Patents

Image coding apparatus Download PDF

Info

Publication number
KR850007352A
KR850007352A KR1019850002486A KR850002486A KR850007352A KR 850007352 A KR850007352 A KR 850007352A KR 1019850002486 A KR1019850002486 A KR 1019850002486A KR 850002486 A KR850002486 A KR 850002486A KR 850007352 A KR850007352 A KR 850007352A
Authority
KR
South Korea
Prior art keywords
image
detected
region
image region
data
Prior art date
Application number
KR1019850002486A
Other languages
Korean (ko)
Other versions
KR930008176B1 (en
Inventor
다다시 후지와라 (외 6)
Original Assignee
오오가 노리오
소니 가부시기 가이샤
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 오오가 노리오, 소니 가부시기 가이샤 filed Critical 오오가 노리오
Publication of KR850007352A publication Critical patent/KR850007352A/en
Application granted granted Critical
Publication of KR930008176B1 publication Critical patent/KR930008176B1/en

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
    • 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
    • H04N1/411Bandwidth or redundancy reduction for the transmission or storage or reproduction of two-tone pictures, e.g. black and white pictures
    • 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
    • H04N1/46Colour picture communication systems
    • H04N1/64Systems for the transmission or the storage of the colour picture signal; Details therefor, e.g. coding or decoding means therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Processing Or Creating Images (AREA)
  • Television Systems (AREA)

Abstract

내용 없음No content

Description

화상의 부호화 처리장치Image coding apparatus

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제2도는 본 발명에 따른 화상의 부호화 처리장치의 일실시예에 대한 블럭선도. 제3도는 상기 실시예에 있어서 화상처리 순서를 도시한 흐름선도. 제4도는 상기 실시예에 있어서 색처리순서를 도시한 흐름선도.2 is a block diagram of an embodiment of an image encoding apparatus according to the present invention. 3 is a flow chart showing an image processing procedure in the above embodiment. 4 is a flow chart showing the color processing procedure in the above embodiment.

Claims (1)

입력화상데이타를 기억하는 화상기억수단과, 상기 화상기억수단에 기억된 입력화상데이타로서 포시되는 화상의 각 화상영역을 검출하는 영역검출수단과, 상기 영역검출수단으로 검출되는 검출화상영역을 기하학 지시데이타로 변환하는 부호화처리수단과, 상기 각수단의 동작을 제어하는 제어수단을 구비하여, 상기 부호화 처리수단에 의한 미처리화상영역을 상기 영역검출수단으로서 순차적으로 검출하고, 이 영역검출수단으로 검출된 검출화상영역에 대해서 상기 화상영역이외의 미처리화상영역만을 통하는 선분으로 연결되는 상기 검출화상영역의 정점쌍을 검출하며, 상기 정점쌍 사이에 졸재하는 정점을 제거하여 상기 화상검출영역의 부호화 처리를 행하고 상기 입력화상데이타로 포시되는 각 화상영역을 순차적으로 기하학 지시데이타로 변환하여 출력하는 것을 특징으로 하는 화상의 부호화 처리장치.Geometric instruction of image storage means for storing input image data, area detection means for detecting each image region of an image stored as input image data stored in said image storage means, and detection image region detected by said area detection means. Encoding processing means for converting into data, and control means for controlling the operation of each means, wherein unprocessed image regions by said encoding processing means are sequentially detected as said area detecting means, and detected by this area detecting means. Detecting a pair of vertices of the detected image region connected to a line segment through only an unprocessed image region other than the image region with respect to the detected image region, and performing a coding process of the image detection region by removing vertices that are in between. Each image region indicated by the input image data is sequentially converted into geometric indication data. And encoding and outputting the image. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019850002486A 1984-04-14 1985-04-13 Apparatus for encoding image signal KR930008176B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP59075371A JPS60218167A (en) 1984-04-14 1984-04-14 Picture encoding processor
JP84-75371 1984-04-14
JP59-75371 1984-04-14

Publications (2)

Publication Number Publication Date
KR850007352A true KR850007352A (en) 1985-12-02
KR930008176B1 KR930008176B1 (en) 1993-08-26

Family

ID=13574283

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850002486A KR930008176B1 (en) 1984-04-14 1985-04-13 Apparatus for encoding image signal

Country Status (2)

Country Link
JP (1) JPS60218167A (en)
KR (1) KR930008176B1 (en)

Also Published As

Publication number Publication date
JPS60218167A (en) 1985-10-31
JPH0574871B2 (en) 1993-10-19
KR930008176B1 (en) 1993-08-26

Similar Documents

Publication Publication Date Title
KR920001316A (en) Information processing device
KR890002788A (en) Image reader
JPS5299720A (en) Method of converting analogous image signal to binary value
KR940025354A (en) Text image encoding and decoding device
KR830009842A (en) Image data conversion and text code and text pattern converter
KR910015178A (en) Image data processing device
KR910008565A (en) Branch control circuit
KR970056792A (en) Image processing device
KR850007352A (en) Image coding apparatus
KR920019198A (en) Pattern Feature Extraction Method
KR910021526A (en) Engine control
KR910003522A (en) Processing Input Method of Image Processing System
KR850003015A (en) Character image data processing method
KR950035383A (en) Motion vector detection device
JPS57211672A (en) Frame recognizing method
KR910005150A (en) Calculator and the calculation method used in this calculator
JPS57172463A (en) Picture storage system
JPS55138969A (en) Image processing method
KR960028145A (en) Resolution conversion method of image data
JPS55138974A (en) Image processing method
KR850006830A (en) Image coding apparatus
KR920017478A (en) Motion detection device
JPS5785163A (en) Reduction processing device of document picture
JPS55123723A (en) Chinese character input device
KR890015124A (en) Information processing device

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
LAPS Lapse due to unpaid annual fee