JPS61115178A - 画像信号フイルタリング方法及び装置 - Google Patents
画像信号フイルタリング方法及び装置Info
- Publication number
- JPS61115178A JPS61115178A JP59237192A JP23719284A JPS61115178A JP S61115178 A JPS61115178 A JP S61115178A JP 59237192 A JP59237192 A JP 59237192A JP 23719284 A JP23719284 A JP 23719284A JP S61115178 A JPS61115178 A JP S61115178A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- image
- scanning direction
- image signal
- sum
- 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
- 238000001914 filtration Methods 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 20
- 108010076504 Protein Sorting Signals Proteins 0.000 claims description 35
- 230000001186 cumulative effect Effects 0.000 abstract description 92
- 230000015654 memory Effects 0.000 description 30
- 238000010586 diagram Methods 0.000 description 20
- 230000006870 function Effects 0.000 description 4
- 238000012887 quadratic function Methods 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 239000003086 colorant Substances 0.000 description 2
- 235000021251 pulses Nutrition 0.000 description 2
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012886 linear function Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000012892 rational function Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Landscapes
- Facsimile Image Signal Circuits (AREA)
- Image Processing (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59237192A JPS61115178A (ja) | 1984-11-10 | 1984-11-10 | 画像信号フイルタリング方法及び装置 |
US06/796,942 US4817180A (en) | 1984-11-10 | 1985-11-08 | Image signal filtering |
DE85114333T DE3587602T2 (de) | 1984-11-10 | 1985-11-11 | Bildsignalfilterung. |
EP85114333A EP0182243B1 (en) | 1984-11-10 | 1985-11-11 | Image signal filtering |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59237192A JPS61115178A (ja) | 1984-11-10 | 1984-11-10 | 画像信号フイルタリング方法及び装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61115178A true JPS61115178A (ja) | 1986-06-02 |
JPH02749B2 JPH02749B2 (enrdf_load_stackoverflow) | 1990-01-09 |
Family
ID=17011731
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59237192A Granted JPS61115178A (ja) | 1984-11-10 | 1984-11-10 | 画像信号フイルタリング方法及び装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61115178A (enrdf_load_stackoverflow) |
-
1984
- 1984-11-10 JP JP59237192A patent/JPS61115178A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH02749B2 (enrdf_load_stackoverflow) | 1990-01-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0147326B1 (fr) | Filtre numérique à bande passante et phase variables | |
JPS60502022A (ja) | 潰れウオルシュ・アダマ−ル変換による画像処理方法 | |
US4817180A (en) | Image signal filtering | |
JPH1074259A (ja) | 画像処理デバイス、フィルターデバイス及び二次元フィルター実施方法 | |
JP2906791B2 (ja) | 画像処理装置 | |
EP1396081B1 (en) | Two-dimensional pyramid filter architecture | |
JP5020474B2 (ja) | フィルタリング方法、コンピュータ可読媒体又は変調信号、フィルタ装置、及びデジタルコピー機 | |
JP4323808B2 (ja) | 二次元ピラミッド・フィルタ・アーキテクチャ | |
JPS61115178A (ja) | 画像信号フイルタリング方法及び装置 | |
US5926580A (en) | Convolution algorithm for efficient hardware implementation | |
JPS61117974A (ja) | 画像信号フイルタリング方法及び装置 | |
EP1374400B1 (en) | Two-dimensional pyramid filter architecture | |
US8666172B2 (en) | Providing multiple symmetrical filters | |
Aizenberg et al. | CNN based on universal binary neurons: learning algorithm with error-correction and application to impulsive-noise filtering on gray-scale images | |
EP1380107B1 (en) | Two-dimensional pyramid filter architecture | |
JPS61115177A (ja) | 画像信号フイルタリング方法及び装置 | |
JPH0785259B2 (ja) | 空間フイルタ | |
JPH0221379A (ja) | 空間フィルタ装置 | |
JPH07162268A (ja) | ディジタルフィルタ | |
HK1060945B (en) | Two-dimensional pyramid filter architecture | |
JPH0622138A (ja) | 画像処理装置 | |
HK1061734B (en) | Two-dimensional pyramid filter architecture |