JPH0352267B2 - - Google Patents

Info

Publication number
JPH0352267B2
JPH0352267B2 JP57170747A JP17074782A JPH0352267B2 JP H0352267 B2 JPH0352267 B2 JP H0352267B2 JP 57170747 A JP57170747 A JP 57170747A JP 17074782 A JP17074782 A JP 17074782A JP H0352267 B2 JPH0352267 B2 JP H0352267B2
Authority
JP
Japan
Prior art keywords
sequence
quantization
block line
quantized
sequences
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.)
Expired - Lifetime
Application number
JP57170747A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5961278A (ja
Inventor
Sumio Mori
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film 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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Priority to JP57170747A priority Critical patent/JPS5961278A/ja
Publication of JPS5961278A publication Critical patent/JPS5961278A/ja
Publication of JPH0352267B2 publication Critical patent/JPH0352267B2/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
    • H04N1/403—Discrimination between the two tones in the picture signal of a two-tone original

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
JP57170747A 1982-09-29 1982-09-29 画像信号の適応形量子化方式 Granted JPS5961278A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57170747A JPS5961278A (ja) 1982-09-29 1982-09-29 画像信号の適応形量子化方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57170747A JPS5961278A (ja) 1982-09-29 1982-09-29 画像信号の適応形量子化方式

Publications (2)

Publication Number Publication Date
JPS5961278A JPS5961278A (ja) 1984-04-07
JPH0352267B2 true JPH0352267B2 (enrdf_load_stackoverflow) 1991-08-09

Family

ID=15910636

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57170747A Granted JPS5961278A (ja) 1982-09-29 1982-09-29 画像信号の適応形量子化方式

Country Status (1)

Country Link
JP (1) JPS5961278A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4920426A (en) * 1986-11-10 1990-04-24 Kokusai Denshin Denwa Co., Ltd. Image coding system coding digital image signals by forming a histogram of a coefficient signal sequence to estimate an amount of information
FR2709393B1 (fr) * 1993-08-27 1995-09-29 Thomson Csf Procédé et dispositif de codage intra avec régulation de débit pour l'enregistrement d'images sur magnétoscope.
FR2711879B1 (fr) * 1993-10-22 1995-12-15 Thomson Csf Procédé et dispositif de codage inter-trame avec régulation de débit pour l'enregistrement d'images sur magnétoscope.

Also Published As

Publication number Publication date
JPS5961278A (ja) 1984-04-07

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