| 发明名称 |
IMAGE PROCESSING METHOD AND APPARATUS FOR IMPROVING DETAIL OF IMAGE |
| 摘要 |
Exemplary embodiments disclose an image processing method which includes obtaining a binary value by quantizing a value obtained by summing at least one pixel value of an input image and a quantization error value of a neighboring pixel; determining a pixel in which a detail intensity is to be inserted according to the binary value of each pixel; determining the detail intensity to be inserted in the determined pixel; and inserting the determined detail intensity in the determined pixel, wherein the quantization error value of the neighboring pixel is a difference value between an original pixel value of the neighboring pixel and a pixel value quantized with respect to a predetermined constant value. |
| 申请公布号 |
US2014286575(A1) |
申请公布日期 |
2014.09.25 |
| 申请号 |
US201414221778 |
申请日期 |
2014.03.21 |
| 申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
HAN Seong-wook;PARK Hyung-jun |
| 分类号 |
G06K9/46;G06T5/00 |
主分类号 |
G06K9/46 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An image processing method comprising:
obtaining a binary value by quantizing a value obtained by summing at least one pixel value of an input image and a quantization error value of a neighboring pixel; determining a pixel in which a detail intensity is to be inserted according to the binary value of each pixel; determining the detail intensity to be inserted in the determined pixel; and inserting the determined detail intensity in the determined pixel, wherein the quantization error value of the neighboring pixel is a difference value between an original pixel value of the neighboring pixel and a pixel value quantized with respect to a predetermined constant value. |
| 地址 |
Suwon-si KR |
