1)修改二值化参数为 51 10 30 235

2黑白默认红色增强

huagao/CImageProcPage.cpp

@@ -79,6 +79,7 @@ void CImageProcPage::ImageProcPageUpdate(int val,bool is_Crop)
 	if (val == 2)
 	{
 		((CButton*)GetDlgItem(IDC_CHECKDETACHNOISE))->EnableWindow(true);
+		//m_temp->SetCurSel(4);
 	}
 	else
 	{

huagao/CTwainUI.cpp

@@ -518,7 +518,12 @@ void CTwainUI::UpDateScanParam(PCONFIGPARAMS configItem, bool updateDs)
 #else // REAL300DPI
 	settings->resolution_native = 200.0f;
 #endif
-
+	//if (settings->pixtype == TWPT_BW)
+	//{
+	//	settings->pixtype = TWPT_RGB;
+	//	settings->enhance_color = Enchace_Color::Enhance_Red;
+	//	settings->filter = 3;//none
+	//}
 	UpdateUi();
 }
 

huagao/Device/ImageMatQueue.cpp

@@ -215,7 +215,7 @@ void ImageMatQueue::setparam(const GScanCap& param)
 	if (param.filter != 3 || param.enhance_color) {
 		int channel = 0;		//filter none r g b enhance none r g b  
 		if (param.filter != 3) { channel = param.filter; }
-		else { channel = param.enhance_color + 3; }
+		else { channel = param.enhance_color + 4; }
 		m_iaList.push_back(shared_ptr<CImageApply>(new CImageApplyChannel(static_cast<CImageApplyChannel::Channel>(channel))));
 	}
 

huagao/ImageProcess/ImageApplyAutoCrop.cpp

@@ -103,7 +103,7 @@ void CImageApplyAutoCrop::apply(cv::Mat& pDib, int side)
 				cv::Point(thre_dst.cols - 1, thre_dst.rows - 1), cv::Point(0, thre_dst.rows - 1) };
 			std::vector<std::vector<cv::Point>> rectEdges{ rectEdge };
 			cv::drawContours(thre_dst, rectEdges, 0, cv::Scalar::all(0));
-			cv::Mat element = cv::getStructuringElement(cv::MorphShapes::MORPH_RECT, cv::Size(m_indent, m_indent));
+			cv::Mat element = cv::getStructuringElement(cv::MorphShapes::MORPH_RECT, cv::Size(m_indent*2, m_indent*2));
 			cv::erode(thre_dst, thre_dst, element, cv::Point(-1, -1), 1);
 		}
 		hierarchy.clear();

huagao/ImageProcess/ImageApplyBWBinaray.cpp

@@ -36,8 +36,8 @@ void CImageApplyBWBinaray::apply(cv::Mat& pDib, int side)
 		cv::cvtColor(pDib, pDib, cv::COLOR_BGR2GRAY);
 
 	cv::Mat integ;
-	int blockSize = 25;//ÁÚÓò³ß´ç
+	int blockSize = 51;//ÁÚÓò³ß´ç
-	int threshold = 1;
+	int threshold = 10;
 	int low = 30;
 	int up = 235;
 	int halfSize = blockSize / 2;

huagao/ImageProcess/ImageApplyDiscardBlank.cpp

@@ -116,7 +116,7 @@ cv::Mat CImageApplyDiscardBlank::getRoiMat(const cv::Mat& image)
 	processRectR(image, rect, contour, scale, thresh, blobSize);
 	cv::Rect rect2 = rect.boundingRect();
 	cv::Rect inRect = rect2 & cv::Rect(0, 0, image.cols, image.rows);
-	gap = cv::max(inRect.width - rect.size.width, inRect.height - rect.size.height) + 100;
+	gap = cv::max(inRect.width - rect.size.width, inRect.height - rect.size.height) + 20;
 	inRect = cv::Rect(inRect.x + gap, inRect.y + gap, inRect.width - gap * 2, inRect.height - gap * 2);
 
 	if (inRect.width <= 0 || inRect.height <= 0) 

huagao/huagaods.cpp

@@ -762,17 +762,20 @@ Result HuagaoDs::identityOpenDs(const Identity&) {
 		if (mech == PixelType::Rgb || mech == PixelType::Gray || mech == PixelType::BlackWhite)
 		{
 			m_scanparam->pixtype = (int)mech;
-			if (m_scanparam->pixtype == (int)PixelType::Rgb)
+			if (m_scanparam->pixtype == (int)PixelType::Rgb){
-			{
 				m_scanparam->filter = (byte)Filter::None;
 				m_scanparam->enhance_color = (byte)Enchace_Color::Enhance_None;
 				m_scanparam->automaticcolor = FALSE;
 			}
-			else
+			else{
-			{
 				m_scanparam->multi_output_red = 0;//非彩色模式下多流输出不可用
 				//if (m_scanparam->pixtype == (int)PixelType::BlackWhite)
 				//	m_scanparam->sharpen = SharpenBlur::Sharpen_None;
+				if (m_scanparam->pixtype == (int)PixelType::BlackWhite)
+				{
+					m_scanparam->filter = (byte)Filter::None;
+					m_scanparam->enhance_color = (byte)Enchace_Color::Enhance_Red;
+				}
 			}
 			m_iBitdepth = mech == PixelType::Rgb ? 24 : (mech == PixelType::Gray ? 8 : 1);
 			return success();
@@ -786,8 +789,7 @@ Result HuagaoDs::identityOpenDs(const Identity&) {
 	m_caps[CapType::IAutomaticColorEnabled] = [this](Msg msg, Capability& data)->Result {
 		if (Msg::Set == msg) {
 			auto mech = data.currentItem<CapType::IAutomaticColorEnabled>();
-			if (mech)
+			if (mech){
-			{
 				m_scanparam->automaticcolor = TRUE;
 				m_scanparam->filter = (byte)Filter::None;
 				m_scanparam->enhance_color = (byte)Enchace_Color::Enhance_None;
@@ -805,10 +807,8 @@ Result HuagaoDs::identityOpenDs(const Identity&) {
 	m_caps[CapType::IAutomaticColorNonColorPixelType] = [this](Msg msg, Capability& data)->Result {
 		if (msg == Msg::Set) {
 			auto mech = data.currentItem<CapType::IAutomaticColorNonColorPixelType>();
-			if (m_scanparam->automaticcolor == TRUE)
+			if (m_scanparam->automaticcolor == TRUE){
-			{
+				if ((UInt16)mech == 0 || (UInt16)mech == 1){
-				if ((UInt16)mech == 0 || (UInt16)mech == 1)
-				{
 					m_scanparam->automaticcolortype = (UInt16)mech;
 					return success();
 				}
@@ -1373,6 +1373,10 @@ Result HuagaoDs::identityOpenDs(const Identity&) {
 					m_scanparam->enhance_color = (byte)mech;
 					if (mech != (byte)Enchace_Color::Enhance_None)
 						m_scanparam->filter = (byte)Filter::None;
+
+					if (m_scanparam->pixtype == (int)PixelType::BlackWhite)
+						m_scanparam->enhance_color = (byte)Enchace_Color::Enhance_Red;
+
 					return success();
 				}
 			}