Image processing device, image processing program and image processing method, and image transmission/reception system and image transmission/reception method
US11100622B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 24, 2017 |
| Grant date | Aug 24, 2021 |
| Priority date | — |
| Expiry date | Oct 11, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/30004
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The image processing device comprises: a filter coefficient storage means in which a filter coefficient is stored; a means for executing filtering processing to subject input image data to filtering and generate a first image data; a means for executing convolution processing to use the filter coefficient stored by the filter coefficient storage means, carry out convolution calculations on the first image data, and generate a second image data; a means for executing division processing to divide the first image data by the second image data to produce a third image data; and means for executing multiplication processing to multiply the first image data by the third image data to produce an output image data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.