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更新除背景底色算法

This commit is contained in:
yangjiaxuan 2023-11-22 10:53:23 +08:00
parent d7ec535fdd
commit c0bfb66ad1
3 changed files with 4 additions and 3 deletions
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2
hgdriver/ImageProcess/ImageApplyFadeBackGroundColor.cpp
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@ -112,7 +112,7 @@ void CImageApplyFadeBackGroudColor::fadeBackground(unsigned char* data, int widt
unsigned char offset_rgb[3]; unsigned char offset_rgb[3];
for (uint i = 0; i < 3; i++) for (uint i = 0; i < 3; i++)
offset_rgb[i] = 255 + offset - max_indexes[i]; offset_rgb[i] = cv::min(255 + offset - max_indexes[i], 255);
#if 1 #if 1
ptr_data = data; ptr_data = data;

3
hgdriver/ImageProcess/ImageApplyFadeBackGroundColor.h
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@ -14,7 +14,8 @@
* 2021/10/29 v3.3 优化算法，增加range参数。针对复杂内容的图像，能够有效甄别背景和非背景内容。 * 2021/10/29 v3.3 优化算法，增加range参数。针对复杂内容的图像，能够有效甄别背景和非背景内容。
* 2022/03/08 v3.4 修复变量未初始化的BUG。 * 2022/03/08 v3.4 修复变量未初始化的BUG。
* 2022/10/22 v3.5 使opencv ROI的内存机制。 * 2022/10/22 v3.5 使opencv ROI的内存机制。
* 版本号：v3.5 * 2023/11/22 v3.6 修复数值越界BUG。
* 版本号：v3.6
* ==================================================== * ====================================================
*/ */

2
hgdriver/hgdev/image_process.cpp
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@ -727,7 +727,7 @@ namespace hg_imgproc
mats_.clear(); mats_.clear();
CImageApplyFadeBackGroudColor fade(40, 100, img_conf_.fadebackrange); CImageApplyFadeBackGroudColor fade(20, 100, img_conf_.fadebackrange);
for(size_t i = 0; i < mats.size();i++) for(size_t i = 0; i < mats.size();i++)
{ {
fade.apply(mats[i],img_conf_.is_duplex); fade.apply(mats[i],img_conf_.is_duplex);