JPS56123180A - Measuring device for motion-picture encoding characteristics - Google Patents

Measuring device for motion-picture encoding characteristics

Info

Publication number
JPS56123180A
JPS56123180A JP2695080A JP2695080A JPS56123180A JP S56123180 A JPS56123180 A JP S56123180A JP 2695080 A JP2695080 A JP 2695080A JP 2695080 A JP2695080 A JP 2695080A JP S56123180 A JPS56123180 A JP S56123180A
Authority
JP
Japan
Prior art keywords
inspected
pattern
generator
circuit
motion
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
JP2695080A
Other languages
Japanese (ja)
Other versions
JPS6151835B2 (en
Inventor
Shuzo Tsukane
Yoshiichiro Inamura
Toshio Hanabatake
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
NEC Corp
Nippon Telegraph and Telephone Corp
Original Assignee
Fujitsu Ltd
NEC Corp
Nippon Telegraph and Telephone Corp
Nippon 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 Fujitsu Ltd, NEC Corp, Nippon Telegraph and Telephone Corp, Nippon Electric Co Ltd filed Critical Fujitsu Ltd
Priority to JP2695080A priority Critical patent/JPS56123180A/en
Publication of JPS56123180A publication Critical patent/JPS56123180A/en
Publication of JPS6151835B2 publication Critical patent/JPS6151835B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00—Diagnosis, testing or measuring for television systems or their details

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)

Abstract

PURPOSE:To appreciate encoding characteristics of various patterns under the same encoding mode conditions, by setting independently the amount of motion information that a screen has and patterns to be inspected. CONSTITUTION:Transmission part 101 of a motion-picture encoding characteristics measuring device consists of information amount setter 27, dynamic slit generator 28, test item and test condition setter 29, and generator 30 for a pattern to be inspected. Reception part 102 coupled with transmission part 101 via transmission system 32 including an encoder consists of detecting circuit 33 for a pattern part to be inspected, memory circuit 34 for the pattern to be inspected, analyzing circuit 35 for the pattern to be inspected, and measurement result output device 36. Then, the output signal of dynamic slit generator 28 and that of generator 30 are alternated by signal switch 31 at prescribed intervals of time and transmitted. In reception part 102, only the output signal of transmission system 32 is stored in memory circuit 34 by detecting circuit 33 and analyzing circuit 35 analyzes picture characteristics to appreciate various encoding characteristics under the same encoding conditions.
JP2695080A 1980-03-04 1980-03-04 Measuring device for motion-picture encoding characteristics Granted JPS56123180A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2695080A JPS56123180A (en) 1980-03-04 1980-03-04 Measuring device for motion-picture encoding characteristics

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2695080A JPS56123180A (en) 1980-03-04 1980-03-04 Measuring device for motion-picture encoding characteristics

Publications (2)

Publication Number Publication Date
JPS56123180A true JPS56123180A (en) 1981-09-28
JPS6151835B2 JPS6151835B2 (en) 1986-11-11

Family

ID=12207425

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2695080A Granted JPS56123180A (en) 1980-03-04 1980-03-04 Measuring device for motion-picture encoding characteristics

Country Status (1)

Country Link
JP (1) JPS56123180A (en)

Also Published As

Publication number Publication date
JPS6151835B2 (en) 1986-11-11

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