Image data compression and decompression
US8594461B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 2, 2010 |
| Grant date | Nov 26, 2013 |
| Priority date | — |
| Expiry date | Mar 19, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/10072
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method of processing image data includes obtaining an image set that includes at least a first image and a second image, determining a deformation registration using the first and second images, wherein the act of determining the deformation registration is performed using a processor, performing image compression on at least a portion of the image set using the determined deformation registration to obtain compressed image data, and storing the compressed image data. A method of processing image data includes obtaining compressed image data, obtaining a deformation registration previously used to create the compressed image data, performing image decompression on the compressed image data using the deformation registration to obtain decompressed image data, wherein the act of performing the image decompression is performed using a processor, and storing the decompressed image data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.