Invention Grant
US09565410B2 Automatic white balance with facial color features as reference color surfaces
有权
自动白平衡与面部颜色特征作为参考颜色表面
- Patent Title: Automatic white balance with facial color features as reference color surfaces
- Patent Title (中): 自动白平衡与面部颜色特征作为参考颜色表面
-
Application No.: US14691804Application Date: 2015-04-21
-
Publication No.: US09565410B2Publication Date: 2017-02-07
- Inventor: Xiaoning Huai
- Applicant: Xiaoning Huai
- Priority: CN201410756912 20141210
- Main IPC: H04N9/74
- IPC: H04N9/74 ; H04N9/73 ; H04N5/232 ; G06K9/46 ; H04N9/64 ; G06T5/00 ; H04N5/235 ; G06K9/00

Abstract:
An automatic white balance method and an electronic media device incorporating the method deploy characterized individual human facial color features set of a user or users of the device as reference color surfaces in automatic white balance illuminant estimation and color adjustments, which could improve illuminant estimation accuracy, provide flexible color adjustment options and render the image color to each user's own satisfaction taking into account user preferred rendition as target values through a human-machine interactive interface.
Public/Granted literature
- US20150326842A1 Automatic White Balance with Facial Color Features as Reference Color Surfaces Public/Granted day:2015-11-12
Information query