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调整校正数据，及支持200dpi处理

This commit is contained in:
13038267101 2023-09-26 20:14:17 +08:00
parent bc6243c4a0
commit 96cbfed48d
2 changed files with 47 additions and 20 deletions
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29
hgdriver/hgdev/hg_scanner_300.cpp
View File

@ -92,6 +92,7 @@ hg_scanner_300::hg_scanner_300(const char* dev_name,int pid, usb_io* io) :
int ret = get_device_type(firmware_sup_device_7010);
if (firmware_sup_device_7010 && ret == SCANNER_ERR_OK)
{
set_kernelsnap_ver();
get_correction_image(0, 1, 1);
get_correction_image(1, 1, 0);
get_correction_image(2, 2, 1);
@ -273,6 +274,7 @@ void hg_scanner_300::thread_handle_usb_read(void)
if (firmware_sup_device_7010)
{
ret = get_img_data_7010();
sw.reset();
if (ret != SCANNER_ERR_OK)
{
status_ = ret;
@ -948,6 +950,13 @@ int hg_scanner_300::get_device_type(bool &type)
int hg_scanner_300::get_correction_image(int inx , int dpi, int mode)
{
for (auto it : correction_image_map_)
{
if (it.second.info.params.colormode == mode && it.second.info.params.dpi == dpi)
{
return -1;//预防重复添加
}
}
int ret = SCANNER_ERR_OK;
setting3288dsp::FLAT_INFO_IMAGE image_info;
@ -989,7 +998,7 @@ int hg_scanner_300::get_correction_image(int inx , int dpi, int mode)
{
return SCANNER_ERR_NO_DATA;
}
cv::ImreadModes rmc = image_info.info.params.colormode ? cv::IMREAD_COLOR : cv::IMREAD_GRAYSCALE;
cv::ImreadModes rmc = cv::IMREAD_GRAYSCALE;;// image_info.info.params.colormode ? cv::IMREAD_COLOR : cv::IMREAD_GRAYSCALE;
cv::Mat mat = cv::imdecode(imagedata, rmc);//color BGR
//if (mat.channels() == 3)
@ -1012,14 +1021,16 @@ int hg_scanner_300::get_correction_image(int inx , int dpi, int mode)
ret = hg_imgproc::correction_image(ImagePrc_pHandle_, image_info.flat_lut, black_mat, white_mat);
for (size_t j = 0; j < correction_image_map_.size(); j++) //以防重复添加
{
if (correction_image_map_[j].info.params.dpi == dpi
&& correction_image_map_[j].info.params.colormode == mode)
{
return ret;
}
}
//cv::imwrite("C://image//correction_image_black_mat" + to_string(inx) + ".bmp", black_mat);
//for (size_t j = 0; j < correction_image_map_.size(); j++) //以防重复添加
//{
// if (correction_image_map_[j].info.params.dpi == dpi
// && correction_image_map_[j].info.params.colormode == mode)
// {
// return ret;
// }
//}
correction_image_map_[inx] = image_info;
return ret;

38
hgdriver/hgdev/image_process.cpp
View File

@ -524,29 +524,41 @@ namespace hg_imgproc
cv::imwrite("C:\\image\\imdecode" + std::to_string(img_idx++) + ".jpg", mat);
int dpi = param_.dpi == 600 ? 3 : (param_.dpi < 599 && param_.dpi >= 300) ? 2 : 1;
int mode = param_.color_mode == COLOR_MODE_24_BITS ? 1 : 0;
for (size_t i = 0; i < correction_image_map_.size(); i++)
for (auto it : correction_image_map_)
{
if (correction_image_map_[i].info.params.colormode == mode && correction_image_map_[i].info.params.dpi == dpi)
if (it.second.info.params.colormode == mode && it.second.info.params.dpi == dpi)
{
if (correction_image_map_[i].info.params.status != 100)
if (it.second.info.params.status != 100)
{
break;
}
correctColor(mat, correction_image_map_[i].flat_lut);//校正
correctColor(mat, it.second.flat_lut);//校正
}
}
//for (size_t i = 0; i < correction_image_map_.size(); i++)
//{
// if (correction_image_map_[i].info.params.colormode == mode && correction_image_map_[i].info.params.dpi == dpi)
// {
// if (correction_image_map_[i].info.params.status != 100)
// {
// continue;
// }
// correctColor(mat, correction_image_map_[i].flat_lut);//校正
// }
//}
//cv::imwrite("C:\\image\\imdecode" + std::to_string(img_idx++) + ".jpg", mat);
if (param_.dpi < 299)/////7010不支持 200dpi 所以需要手动拉伸宽度
{
float xy = param_.dpi / 300.0;
cv::resize(mat, mat, cv::Size(), xy, 1);
//if (param_.dpi < 299)/////7010不支持 200dpi 所以需要手动拉伸宽度
//{
// float xy = param_.dpi / 300.0;
// cv::resize(mat, mat, cv::Size(), xy, 1);
}
//}
}
//cv::imwrite("C:\\image\\imdecode4.png", mat);
//cv::imwrite("C:\\Users\\modehua\\Desktop\\image\\imdecode2.jpg",mat);
//cv::imwrite("C:\\image\\imdecode2.jpg",mat);
if (mat.empty())
{
@ -1741,7 +1753,7 @@ namespace hg_imgproc
float temp;
for (int j = 0, length = (255 - b + 1); j < length; j++)
{
temp = gamma(tb + step * j, GAMMA_EX) - BLACK_OFFSET;
temp = tb + step * j;// gamma(tb + step * j, GAMMA_EX) - BLACK_OFFSET;
data[j + b] = (cv::min)(255, (cv::max)(0, static_cast<int>(temp)));
}
}
@ -1777,6 +1789,7 @@ namespace hg_imgproc
cv::Mat lut_lut(256, 1, CV_8UC1, buffer);
cv::LUT(lut, lut_lut, lut);
}
return lut;
}
@ -1786,6 +1799,7 @@ namespace hg_imgproc
#define CHANNEL 432
cv::Mat calcLUT(const cv::Mat& black, const cv::Mat& white, bool isTextCorrection)
{
static int lut_idx = 0;
std::vector<cv::Mat> w;
w.push_back(black);
w.push_back(white);
@ -1798,6 +1812,8 @@ namespace hg_imgproc
cv::transpose(lutROI, tran);
memcpy(lutROI.data, tran.data, tran.total());
}
cv::imwrite("C:\\image\\" + std::to_string(lut_idx++) + ".bmp", lut);
return lut;
}