发明公开
EP3251083A1 METHOD AND DEVICE FOR MAPPING A HDR PICTURE TO A SDR PICTURE AND CORRESPONDING SDR TO HDR MAPPING METHOD AND DEVICE
审中-公开
用于将HDR图片映射到SDR图片的方法和设备以及相应的SDR到HDR映射方法和设备
- 专利标题: METHOD AND DEVICE FOR MAPPING A HDR PICTURE TO A SDR PICTURE AND CORRESPONDING SDR TO HDR MAPPING METHOD AND DEVICE
- 专利标题(中): 用于将HDR图片映射到SDR图片的方法和设备以及相应的SDR到HDR映射方法和设备
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申请号: EP16700965.3申请日: 2016-01-18
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公开(公告)号: EP3251083A1公开(公告)日: 2017-12-06
- 发明人: LASSERRE, Sébastien , LELEANNEC, Fabrice , LOPEZ, Patrick
- 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: Thomson Licensing
- 当前专利权人地址: 1-5, Rue Jeanne d'Arc 92130 Issy-les-Moulineaux FR
- 代理机构: Lorette, Anne
- 优先权: EP15305113 20150130; EP15306397 20150911
- 国际公布: WO2016120108 20160804
- 主分类号: G06T5/00
- IPC分类号: G06T5/00
摘要:
A method is disclosed that comprises mapping a high-dynamic range luminance picture to a standard-dynamic range luminance picture based on a backlight value Bac associated with the high-dynamic range luminance picture.
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