ES2138187T3 - Metodo y aparato para la simultanea convolucion multiple de imagenes binarias digitales, utilizando un unico convolucionador con una mascara binaria para determinar las densidades de pixel. - Google Patents
Metodo y aparato para la simultanea convolucion multiple de imagenes binarias digitales, utilizando un unico convolucionador con una mascara binaria para determinar las densidades de pixel.Info
- Publication number
- ES2138187T3 ES2138187T3 ES95906612T ES95906612T ES2138187T3 ES 2138187 T3 ES2138187 T3 ES 2138187T3 ES 95906612 T ES95906612 T ES 95906612T ES 95906612 T ES95906612 T ES 95906612T ES 2138187 T3 ES2138187 T3 ES 2138187T3
- Authority
- ES
- Spain
- Prior art keywords
- binary
- pixel
- digital
- window
- bit
- 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
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/20—Image enhancement or restoration by the use of local operators
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/10—Complex mathematical operations
- G06F17/15—Correlation function computation including computation of convolution operations
- G06F17/153—Multidimensional correlation or convolution
Abstract
SE PRESENTA UN SISTEMA PARA ENROLLAR SIMULTANEAMENTE UNA PRIMERA Y UNA SEGUNDA IMAGEN DIGITAL BINARIA EN PARALELO CON UN ENROLLADOR SIMPLE QUE TIENE UNA MASCARA BINARIA. SE SELECCIONA UNA PRIMERA VENTANA DE LA PRIMERA IMAGEN DIGITAL BINARIA Y SE SELECCIONA UNA SEGUNDA VENTANA DE LA SEGUNDA IMAGEN DIGITAL BINARIA. SE SELECCIONA UN PRIMER PIXEL BINARIO DE LA PRIMERA VENTANA Y SE SELECCIONA UN SEGUNDO PIXEL BINARIO DE LA SEGUNDA VENTANA. EL PRIMER PIXEL BINARIO ES DESPLAZADO BIT A BIT MEDIANTE LA CONCATENACION DE BITS CERO A LA DERECHA CON EL PRIMER PIXEL BINARIO. SE FORMA UN PIXEL DE ENTRADA DE BITS MULTIPLES COMBINADO EL PRIMER PIXEL BINARIO Y EL SEGUNDO PIXEL BINARIO DESPLAZADOS BIT A BIT. SE GENERA UN UNICO VALOR DE SALIDA DE BITS MULTIPLES APLICANDO SIMULTANEAMENTE PIXELES DE ENTRADA DE BITS MULTIPLES A UN ENROLLADOR SIMPLE. SE FORMA UN PRIMER RESULTADO DE ENROLLAMIENTO A PARTIR DE SOLAMENTE LOS BITS MENOS SIGNIFICATIVOS DEL VALOR DE SALIDA Y SE FORMA UN SEGUNDO RESULTADO DE ENROLLAMIENTOA PARTIR DE SOLAMENTE LOS BITS MAS SIGNIFICATIVOS DEL VALOR DE SALIDA, EN DONDE EL PRIMER Y EL SEGUNDO RESULTADO DE ENROLLAMIENTO REPRESENTA LOS RESULTADOS DE LA APLICACION SECUENCIAL DE UN ENROLLADOR SIMPLE A LA PRIMERA Y A LA SEGUNDA VENTANA RESPECTIVAMENTE.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US1994/014143 WO1996018158A1 (en) | 1994-12-09 | 1994-12-09 | Method and apparatus for simultaneously convolving multiple digital binary images using a single convolver with a binary mask to determine pixel densities |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2138187T3 true ES2138187T3 (es) | 2000-01-01 |
Family
ID=22243372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES95906612T Expired - Lifetime ES2138187T3 (es) | 1994-12-09 | 1994-12-09 | Metodo y aparato para la simultanea convolucion multiple de imagenes binarias digitales, utilizando un unico convolucionador con una mascara binaria para determinar las densidades de pixel. |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP0797804B1 (es) |
| AT (1) | ATE184120T1 (es) |
| AU (1) | AU1512195A (es) |
| CA (1) | CA2208788C (es) |
| DE (1) | DE69420429T2 (es) |
| DK (1) | DK0797804T3 (es) |
| ES (1) | ES2138187T3 (es) |
| GR (1) | GR3031902T3 (es) |
| WO (1) | WO1996018158A1 (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005073911A1 (de) * | 2004-01-30 | 2005-08-11 | Baumer Optronic Gmbh | Bildverarbeitungssystem |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4958307A (en) * | 1987-11-20 | 1990-09-18 | Kabushiki Kaisha Toshiba | Roll mark inspection apparatus |
| FR2625577A1 (fr) * | 1987-12-30 | 1989-07-07 | Trt Telecom Radio Electr | Dispositif de correlation comportant n entrees et ensemble de tels dispositifs |
| EP0353644A3 (en) * | 1988-08-04 | 1991-05-15 | Schlumberger Technologies Inc | Configurable correlation windows for the direct measurement of differential field distortion |
| EP0673533A4 (en) * | 1992-12-02 | 1996-04-17 | Mikos Ltd | FLASH CORRELATION METHOD AND APPARATUS. |
-
1994
- 1994-12-09 EP EP95906612A patent/EP0797804B1/en not_active Expired - Lifetime
- 1994-12-09 DE DE69420429T patent/DE69420429T2/de not_active Expired - Lifetime
- 1994-12-09 CA CA002208788A patent/CA2208788C/en not_active Expired - Fee Related
- 1994-12-09 ES ES95906612T patent/ES2138187T3/es not_active Expired - Lifetime
- 1994-12-09 AT AT95906612T patent/ATE184120T1/de not_active IP Right Cessation
- 1994-12-09 AU AU15121/95A patent/AU1512195A/en not_active Abandoned
- 1994-12-09 DK DK95906612T patent/DK0797804T3/da active
- 1994-12-09 WO PCT/US1994/014143 patent/WO1996018158A1/en active IP Right Grant
-
1999
- 1999-11-18 GR GR990402996T patent/GR3031902T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA2208788A1 (en) | 1996-06-13 |
| CA2208788C (en) | 2000-12-26 |
| EP0797804A1 (en) | 1997-10-01 |
| WO1996018158A1 (en) | 1996-06-13 |
| ATE184120T1 (de) | 1999-09-15 |
| DK0797804T3 (da) | 2000-03-27 |
| DE69420429D1 (de) | 1999-10-07 |
| EP0797804B1 (en) | 1999-09-01 |
| DE69420429T2 (de) | 2000-03-23 |
| GR3031902T3 (en) | 2000-02-29 |
| AU1512195A (en) | 1996-06-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4941190A (en) | Method and system for enhancement of a digitized image | |
| US5615282A (en) | Apparatus and techniques for processing of data such as color images | |
| JP2931389B2 (ja) | 単一のマルチプライヤ／アキュムレータと単一のランダムアクセスメモリを用いてｄｃｔ／ｉｄｃｔ演算を繰り返す集積回路装置 | |
| US6604120B1 (en) | Multiplier power saving design | |
| US5285402A (en) | Multiplyless discrete cosine transform | |
| SG76503A1 (en) | Method and apparatus of inputting and outputting color pictures and continually-changing tone pictures | |
| CA2045889A1 (en) | Method and apparatus for adaptive phong shading | |
| EP0227406B1 (en) | Image signal processor | |
| DE69816710T2 (de) | Digitaler Bildprozessor | |
| JPH02187873A (ja) | データ信号の２次元フィルタのための方法および２次元コンボリューションフィルタのための回路 | |
| EP0743617A2 (en) | Image processing method and apparatus thereof | |
| DE1549477B1 (de) | Einrichtung zur schnellen akkumulation einer anzahl mehr stelliger binaerer operanden | |
| EP0877338A3 (en) | Table lookup digital convolution | |
| KR930003658A (ko) | 화상 형성 장치 | |
| EP0069542A2 (en) | Data processing arrangement | |
| US4736440A (en) | Process for the processing of digitized signals representing an original image | |
| CN112118449A (zh) | 一种图像压缩与解压缩的方法及装置 | |
| ES2138187T3 (es) | Metodo y aparato para la simultanea convolucion multiple de imagenes binarias digitales, utilizando un unico convolucionador con una mascara binaria para determinar las densidades de pixel. | |
| JPH05258054A (ja) | ２次元デジタルフィルタを実現するための装置 | |
| EP0919955A3 (en) | Image reconstruction using backprojection | |
| JPS644873A (en) | Image filtering method | |
| JP2758291B2 (ja) | 画像処理方法及びその装置 | |
| EP0825523B1 (de) | Verfahren und Schaltung zur Multiplikation eines Multiplikanden und eines Multiplikators nach dem Booth-Verfahren in iterativen Schritten | |
| CA2179785A1 (en) | Method and apparatus for performing two dimensional video convolving | |
| SU1059585A1 (ru) | Устройство дл коррекции изображений |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
Ref document number: 797804 Country of ref document: ES |