Method and apparatus for generating compressed file, and terminal comprising the apparatus
US8179452B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 14, 2009 |
| Grant date | May 15, 2012 |
| Priority date | — |
| Expiry date | Dec 10, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/86
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An aspect of a method and apparatus for generating a compressed image file, and a terminal including the apparatus is receiving frame data comprising encoded image data of at least one frame of a raw image, generating first encoded thumbnail image data of the encoded image data, correcting the encoded image data and generating the compressed image file by using the corrected image data and the first encoded thumbnail image data when the encoded image data has an illuminance value lower than a preset reference value, and generating the compressed image file by using the encoded image data and the first encoded thumbnail image data when the encoded image data has an illuminance value greater than the preset reference value.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.