JPS5985193A - 画像符号化装置 - Google Patents

画像符号化装置

Info

Publication number
JPS5985193A
JPS5985193A JP19460582A JP19460582A JPS5985193A JP S5985193 A JPS5985193 A JP S5985193A JP 19460582 A JP19460582 A JP 19460582A JP 19460582 A JP19460582 A JP 19460582A JP S5985193 A JPS5985193 A JP S5985193A
Authority
JP
Japan
Prior art keywords
circuit
mode information
quantization
quantization mode
variable length
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
JP19460582A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6322757B2 (cg-RX-API-DMAC7.html
Inventor
Hideo Kuroda
英夫 黒田
Naoki Takegawa
直樹 武川
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.)
NTT Inc
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP19460582A priority Critical patent/JPS5985193A/ja
Publication of JPS5985193A publication Critical patent/JPS5985193A/ja
Publication of JPS6322757B2 publication Critical patent/JPS6322757B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/124—Quantisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
JP19460582A 1982-11-08 1982-11-08 画像符号化装置 Granted JPS5985193A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19460582A JPS5985193A (ja) 1982-11-08 1982-11-08 画像符号化装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19460582A JPS5985193A (ja) 1982-11-08 1982-11-08 画像符号化装置

Publications (2)

Publication Number Publication Date
JPS5985193A true JPS5985193A (ja) 1984-05-17
JPS6322757B2 JPS6322757B2 (cg-RX-API-DMAC7.html) 1988-05-13

Family

ID=16327321

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19460582A Granted JPS5985193A (ja) 1982-11-08 1982-11-08 画像符号化装置

Country Status (1)

Country Link
JP (1) JPS5985193A (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61147690A (ja) * 1984-12-21 1986-07-05 Sony Corp 高能率符号の復号装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61147690A (ja) * 1984-12-21 1986-07-05 Sony Corp 高能率符号の復号装置

Also Published As

Publication number Publication date
JPS6322757B2 (cg-RX-API-DMAC7.html) 1988-05-13

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