公开(公告)号：US20150237248A1

公开(公告)日：2015-08-20

申请号：US14623995

申请日：2015-02-17

Applicant: ASUSTeK COMPUTER INC.

Inventor： Yi-Chi CHENG ,  Hsiu-Jui KUO ,  Hendrik HENDRIK ,  Guan-De LEE

IPC: H04N5/235 ,  G06K9/00 ,  H04N5/232

CPC classification number: H04N5/2351 ,  H04N5/23219 ,  H04N5/243

Abstract: An image processing method applied in an image processing device, which includes an image capturing unit, an image processing unit, an image recognition unit and an exposure adjusting unit, is provided. The image processing method includes the following steps: obtaining a first image by the image capturing unit, generating an average brightness of a dark part of the first image by the image processing unit; recognizing the first image by the image recognition unit; generating a first average brightness of a human face by the image processing unit and generating a first exposure value according to the average brightness of the dark part of the first image, the first average brightness of the human face and a weight array, when the human face is recognized from the first image; and adjusting an exposure of the first image according to the first exposure value by the exposure adjusting unit.

Abstract translation: 提供了一种应用于包括图像捕获单元，图像处理单元，图像识别单元和曝光调整单元的图像处理设备中的图像处理方法。 图像处理方法包括以下步骤：由图像拍摄单元获取第一图像，由图像处理单元生成第一图像的暗部的平均亮度; 通过图像识别单元识别第一图像; 通过图像处理单元生成人脸的第一平均亮度，并根据第一图像的暗部的平均亮度，人脸的第一平均亮度和重量阵列产生第一曝光值，当人 脸从第一张图像中识别出来; 以及通过曝光调整单元根据第一曝光值调整第一图像的曝光。