JPH0412077B2 - - Google Patents
Info
- Publication number
- JPH0412077B2 JPH0412077B2 JP13251082A JP13251082A JPH0412077B2 JP H0412077 B2 JPH0412077 B2 JP H0412077B2 JP 13251082 A JP13251082 A JP 13251082A JP 13251082 A JP13251082 A JP 13251082A JP H0412077 B2 JPH0412077 B2 JP H0412077B2
- Authority
- JP
- Japan
- Prior art keywords
- sequence
- component sequence
- bits
- block
- code
- 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
Links
- 238000013139 quantization Methods 0.000 claims description 31
- 238000000034 method Methods 0.000 claims description 22
- 238000007906 compression Methods 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 7
- 230000009466 transformation Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000013256 coordination polymer Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000001228 spectrum Methods 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009978 visual deterioration Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 239000004606 Fillers/Extenders Substances 0.000 description 1
- 101100524645 Toxoplasma gondii ROM5 gene Proteins 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000013144 data compression Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000012360 testing method 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57132510A JPS5923686A (ja) | 1982-07-29 | 1982-07-29 | 画像信号の復号化方式 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57132510A JPS5923686A (ja) | 1982-07-29 | 1982-07-29 | 画像信号の復号化方式 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5923686A JPS5923686A (ja) | 1984-02-07 |
JPH0412077B2 true JPH0412077B2 (enrdf_load_stackoverflow) | 1992-03-03 |
Family
ID=15083028
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57132510A Granted JPS5923686A (ja) | 1982-07-29 | 1982-07-29 | 画像信号の復号化方式 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5923686A (enrdf_load_stackoverflow) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63280576A (ja) * | 1987-05-12 | 1988-11-17 | Nec Corp | 圧縮符号化方法 |
DE4031951C2 (de) * | 1990-10-09 | 1994-06-09 | Danfoss As | Hydraulisches Lenksystem für Fahrzeuge |
KR100419633B1 (ko) * | 1999-12-23 | 2004-02-25 | 주식회사 포스코 | 산세액 및 아연-철 합금전기도금용액 제조용염화제일철원액으로의 염산폐액의 재사용방법 |
-
1982
- 1982-07-29 JP JP57132510A patent/JPS5923686A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5923686A (ja) | 1984-02-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4454546A (en) | Band compression device for shaded image | |
JP4343440B2 (ja) | Dwtベース技法によって圧縮された画像を符号化するための実時間アルゴリズムおよびアーキテクチャ | |
US6301392B1 (en) | Efficient methodology to select the quantization threshold parameters in a DWT-based image compression scheme in order to score a predefined minimum number of images into a fixed size secondary storage | |
US8767823B2 (en) | Method and apparatus for frame memory compression | |
JP3199371B2 (ja) | 丸め装置 | |
US20020006229A1 (en) | System and method for image compression and decompression | |
US6678422B1 (en) | Method and apparatus for image data compression with low memory requirement | |
JPH0161278B2 (enrdf_load_stackoverflow) | ||
JPH0810935B2 (ja) | 画像信号圧縮符号化装置および伸長再生装置 | |
JPH05500294A (ja) | 改良された画像圧縮方法および装置 | |
JPH08116447A (ja) | 画像信号の符号化装置 | |
JP3990464B2 (ja) | ディジタルビデオ信号プロセッサのためのデータ効率のよい量子化テーブル | |
US6396955B1 (en) | Image compression and expansion device | |
EP0659023B1 (en) | Method and apparatus for compression-coding image data | |
US8600181B2 (en) | Method for compressing images and a format for compressed images | |
CN107018430B (zh) | 用于二进制数据的压缩和解压缩的方法和设备 | |
JPH06350854A (ja) | 画像圧縮符号化装置 | |
JPH0412077B2 (enrdf_load_stackoverflow) | ||
JPH0352712B2 (enrdf_load_stackoverflow) | ||
JPS61135285A (ja) | デ−タ伸張装置 | |
JPH0412076B2 (enrdf_load_stackoverflow) | ||
JPH02122767A (ja) | 画像信号の符号化復号化方式 | |
JP3796354B2 (ja) | 画像符号化方法 | |
JPS61123280A (ja) | 画像デ−タ圧縮装置 | |
JPH01267781A (ja) | 階調画像データの圧縮方法 |