发明名称 Color balancing based on reference points
摘要 Embodiments provide techniques for adjusting coloration of an image. A visual scene is captured using one or more camera devices, where the visual scene includes a reference object. Embodiments retrieve coloration information corresponding to the reference object. The coloration information generally describes coloration of the reference object under predefined conditions, such as neutral lighting conditions, desired lighting conditions, and so on. Additionally, a coloration difference is calculated between a depiction of the reference object within the captured visual scene and the retrieved coloration information. The coloration of the visual scene is adjusted based on the determined coloration difference.
申请公布号 US9491428(B2) 申请公布日期 2016.11.08
申请号 US201314086660 申请日期 2013.11.21
申请人 Disney Enterprises, Inc.;ETH Zurich (Eidgenoessische Technische Hochschule Zurich) 发明人 Sorkine Hornung Alexander;Oskam Thomas;Sumner Robert Walker
分类号 G09G5/02;G09G5/06;G09G3/00;G06T11/00;G06T11/60;G06T5/00;H04N1/60;H04N5/44;H04N9/64;H04N1/62;H04N9/73 主分类号 G09G5/02
代理机构 Patterson + Sheridan, LLP 代理人 Patterson + Sheridan, LLP
主权项 1. A method of adjusting coloration, comprising: identifying at least one reference point within a visual scene; retrieving, from a non-transitory memory device, profile information corresponding to the at least one reference point, wherein the profile information describes coloration of the at least one reference point under predefined conditions; determining a coloration difference between a depiction of the at least one reference point within the visual scene and the retrieved profile information; and adjusting, by operation of one or more computer processors, the coloration of the visual scene, based on the determined coloration difference.
地址 Burbank CA US