JPS5660968A - Picture information processor - Google Patents

Picture information processor

Info

Publication number
JPS5660968A
JPS5660968A JP13623879A JP13623879A JPS5660968A JP S5660968 A JPS5660968 A JP S5660968A JP 13623879 A JP13623879 A JP 13623879A JP 13623879 A JP13623879 A JP 13623879A JP S5660968 A JPS5660968 A JP S5660968A
Authority
JP
Japan
Prior art keywords
picture
memory
data
processing
much
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.)
Pending
Application number
JP13623879A
Other languages
Japanese (ja)
Inventor
Michitaka Sugawara
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP13623879A priority Critical patent/JPS5660968A/en
Publication of JPS5660968A publication Critical patent/JPS5660968A/en
Pending legal-status Critical Current

Links

Landscapes

  • Apparatus For Radiation Diagnosis (AREA)
  • Image Processing (AREA)

Abstract

PURPOSE: To perform the picture information processing for getting a picture in the picture screen in a different shape with simple constitution through hardware, by sequentially reading and processing picture-element-number data, corresponding to a picture after processing, in a memory.
CONSTITUTION: Memory controller 343 reads data, corresponding to the 1st line of a picture after processing, out of memory 41 and writes preset background gradation data in the starting part of memory 42 as much as the number of picture elements that corresponds to picture-element-number data corresponding to the background part. From computer 2 to memory 42, original picture-element data are transferred as much as the number of picture elements that corresponds to the picture-element- number data corresponding to the effective screen part and then written following the previously written part. Further, the data is written after the previously written part in memory 42 as much as the number of picture elements that corresponds to the picture-element-number data of the background part. As for the 2nd line, the same operation with the 1st line is repeated and then the same operation is repeated as many times as lines for one screen. Thus, rectangular picture information containing circular picture information can be formed and held in memory 42.
COPYRIGHT: (C)1981,JPO&Japio
JP13623879A 1979-10-22 1979-10-22 Picture information processor Pending JPS5660968A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13623879A JPS5660968A (en) 1979-10-22 1979-10-22 Picture information processor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13623879A JPS5660968A (en) 1979-10-22 1979-10-22 Picture information processor

Publications (1)

Publication Number Publication Date
JPS5660968A true JPS5660968A (en) 1981-05-26

Family

ID=15170506

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13623879A Pending JPS5660968A (en) 1979-10-22 1979-10-22 Picture information processor

Country Status (1)

Country Link
JP (1) JPS5660968A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63115542A (en) * 1986-10-31 1988-05-20 株式会社島津製作所 Gradation converting circuit of x-ray imaging apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63115542A (en) * 1986-10-31 1988-05-20 株式会社島津製作所 Gradation converting circuit of x-ray imaging apparatus
JPH047873B2 (en) * 1986-10-31 1992-02-13 Shimadzu Corp

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