The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 17, 2018
Filed:
Jul. 24, 2015
Beijing Zhigu Rui Tuo Tech Co., Ltd, Beijing, CN;
Lin Du, Beijing, CN;
Zhengxiang Wang, Beijing, CN;
BEIJING ZHIGU RUI TUO TECH CO., LTD, Beijing, CN;
Abstract
A photography illumination compensation method comprises: obtaining a surface shape characteristic of a photographed side of an object in a photographing field of view; obtaining first relative direction information of the object relative to a photography position related to the photographing field of view, obtaining second relative direction information of the object relative to an illumination array comprising multiple illumination units, and adjusting, according to the surface reflection characteristic, the first relative direction information, the second relative direction information, and a set illumination compensation criterion, an illumination parameter of an illumination unit in the illumination array. An illumination parameter of an illumination unit in the illumination array is determined by referring to a surface shape characteristic of the photographed object in the photographing field of view, to perform better illumination compensation for the photographed object in the photographing field of view to enable a required illumination compensation effect.