| 发明名称 |
IMAGE ENHANCEMENT METHOD AND IMAGE PROCESSING APPARATUS THEREOF |
| 摘要 |
An image enhancement method and an image processing apparatus thereof are provided. The image enhancement method is adapted to the image processing apparatus and includes the following steps. An input image is obtained, wherein the input image has a plurality of intensity components. The input image is corrected according to a gamma curve. The sharpness of the corrected input image is enhanced based on an edge detection operator and a weight value. An output image suitable for a display panel is obtained based on the enhanced input image |
| 申请公布号 |
US2017116712(A1) |
申请公布日期 |
2017.04.27 |
| 申请号 |
US201514919725 |
申请日期 |
2015.10.21 |
| 申请人 |
Chunghwa Picture Tubes, LTD. |
发明人 |
Liao Chia-Cheng;Su Chun-Wei |
| 分类号 |
G06T5/00;G06T7/00;G06T7/40;G06K9/46 |
主分类号 |
G06T5/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An image enhancement method, adapted to an image processing apparatus, the image enhancement method comprising:
obtaining an input image, wherein the input image has a plurality of intensity components; correcting the input image according to a gamma curve; enhancing sharpness of the corrected input image based on an edge detection operator and a weight value; and obtaining an output image suitable for a display panel based on the enhanced input image. |
| 地址 |
Taoyuan City TW |
