
基本信息:
- 专利标题: METHOD AND DEVICE FOR QUANTISING THE FLOATING VALUE OF A PIXEL IN AN IMAGE
- 申请号:EP14805228.5 申请日:2014-11-25
- 公开(公告)号:EP3074946B1 公开(公告)日:2018-10-17
- 发明人: BOITARD, Ronan , THOREAU, Dominique , BOUATOUCH, Kadi , COZOT, Remi , SERRE, Catherine
- 申请人: Thomson Licensing
- 申请人地址: 1-5, rue Jeanne d'Arc 92130 Issy-les-Moulineaux FR
- 专利权人: Thomson Licensing
- 当前专利权人: INTERDIGITAL VC HOLDINGS, INC.; US
- 当前专利权人地址: INTERDIGITAL VC HOLDINGS, INC.; US
- 代理机构: Labelle, Lilian
- 优先权: FR1361697 20131127; FR1455872 20140625
- 国际公布: WO2015078843 20150604
- 主分类号: G06T5/00
- IPC分类号: G06T5/00 ; H04N19/176 ; H04N19/61 ; H04N19/124 ; H04N19/157
摘要:
The invention relates to a method and device for quantising the floating value of a pixel of an image by rounding either to a lesser whole number, to a greater whole number, or to the whole number closest to this floating value. The method is characterised in that the selection of rounding this floating value is determined based on a test value.
公开/授权文献:
IPC结构图谱:
G | 物理 |
--G06 | 计算;推算;计数 |
----G06T | 一般的图像数据处理或产生 |
------G06T5/00 | 图像的增强或复原,如从位像到位像地建立一个类似的图形 |