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1. 发明授权

US09460497B2 Image enhancement methods and systems using the same 有权
标题翻译：图像增强方法和使用该方法的系统
公开(公告)号：US09460497B2
公开(公告)日：2016-10-04
申请号：US13974899
申请日：2013-08-23
申请人： HTC Corporation
发明人： Chia Yen Michael Lin , Chia-Ho Pan , Jing-Lung Wu , Hsin-Ti Chueh
IPC分类号： G06T5/00
CPC分类号： G06T5/00 , G06T5/007 , G06T2207/20021
摘要： An embodiment of an image enhancement method is introduced for use in an electronic device. An image composed of a plurality of pixel values is first received, and each pixel therein is separated into two channels. The image is further divided into a plurality of blocks. A distribution of a selected channel is determined for each block, which is selected from the two channels. For each pixel, the pixel value of the selected channel is adjusted according to at least one distribution corresponding to at least one neighboring block. For each pixel, the pixel value of the other channel is adjusted according to the adjusted pixel value of the selected channel. As a result, the adjusted image is provided.
摘要翻译：介绍了一种用于电子设备的图像增强方法的实施例。首先接收由多个像素值构成的图像，将其中的每个像素分成两个通道。图像被进一步分成多个块。为从两个通道中选择的每个块确定所选通道的分布。对于每个像素，根据对应于至少一个相邻块的至少一个分布来调整所选择的信道的像素值。对于每个像素，根据所选择的通道的调整的像素值来调整另一个通道的像素值。结果，提供调整后的图像。

2. 发明授权

US10013739B2 Image enhancement methods and systems using the same 有权
公开(公告)号：US10013739B2
公开(公告)日：2018-07-03
申请号：US15248090
申请日：2016-08-26
申请人： HTC CORPORATION
发明人： Chia Yen Michael Lin , Chia-Ho Pan , Jing-Lung Wu , Hsin-Ti Chueh
IPC分类号： G06T5/00
CPC分类号： G06T5/00 , G06T5/007 , G06T2207/20021
摘要： An embodiment of an image enhancement method is introduced for use in an electronic device. An image composed of a plurality of pixel values is first received, and each pixel therein is separated into two channels. The image is further divided into a plurality of blocks. A distribution of a selected channel is determined for each block, which is selected from the two channels. For each pixel, the pixel value of the selected channel is adjusted according to at least one distribution corresponding to at least one neighboring block. For each pixel, the pixel value of the other channel is adjusted according to the adjusted pixel value of the selected channel. As a result, the adjusted image is provided.

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