JPS6157187A - 画像符号化装置 - Google Patents
画像符号化装置Info
- Publication number
- JPS6157187A JPS6157187A JP59179821A JP17982184A JPS6157187A JP S6157187 A JPS6157187 A JP S6157187A JP 59179821 A JP59179821 A JP 59179821A JP 17982184 A JP17982184 A JP 17982184A JP S6157187 A JPS6157187 A JP S6157187A
- Authority
- JP
- Japan
- Prior art keywords
- constant
- block
- mode
- encoding
- average value
- 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
Links
- 230000003247 decreasing effect Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 abstract description 11
- 230000006866 deterioration Effects 0.000 abstract description 4
- 230000015654 memory Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 230000007423 decrease Effects 0.000 description 6
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000013139 quantization Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
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
- H04N19/50—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)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59179821A JPS6157187A (ja) | 1984-08-29 | 1984-08-29 | 画像符号化装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59179821A JPS6157187A (ja) | 1984-08-29 | 1984-08-29 | 画像符号化装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6157187A true JPS6157187A (ja) | 1986-03-24 |
| JPH0379911B2 JPH0379911B2 (enrdf_load_stackoverflow) | 1991-12-20 |
Family
ID=16072477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59179821A Granted JPS6157187A (ja) | 1984-08-29 | 1984-08-29 | 画像符号化装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6157187A (enrdf_load_stackoverflow) |
-
1984
- 1984-08-29 JP JP59179821A patent/JPS6157187A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0379911B2 (enrdf_load_stackoverflow) | 1991-12-20 |
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