Method and apparatus for encoding an image
US9948928B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 20, 2011 |
| Grant date | Apr 17, 2018 |
| Priority date | — |
| Expiry date | Nov 20, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/93
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method for processing an image, the method comprising retrieving an image, encoding the image as a string of components, deriving an exponent for each component, deriving mantissas wherein at least an approximation of each component can be derived from the exponents and mantissas, and wherein each exponent indicates the number of bits in its accompanying mantissa, compressing at least the exponents, and storing the exponents and the mantissas in a memory. There is also provided a apparatus for processing an image.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.