/****************************************************************************** * * Copyright (c) 2019 Antillia.com TOSHIYUKI ARAI. ALL RIGHTS RESERVED. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions, and the following disclaimer. * * 2. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * * ColoredImageDenoising.cpp * *****************************************************************************/ //2017/05/15 // See /usr/include/opencv2/photo/photo.hpp // CV_EXPORTS_W void fastNlMeansDenoisingColored( InputArray src, OutputArray dst, // float h = 3, float hColor = 3, // int templateWindowSize = 7, int searchWindowSize = 21); //2019/01/03 #include <opencv2/stitching.hpp> #include <oz++/motif/Label.h> #include <oz++/motif/RowColumn.h> #include <oz++/motif/LabeledTrackBar.h> #include <oz++/opencv/OpenCVScaleComboBox.h> #include <oz++/opencv/OpenCVMainView.h> #include <oz++/opencv/OpenCVImageView.h> #include <oz++/motif/FileOpenDialog.h> namespace OZ { class MainView :public OpenCVMainView { private: /////////////////////////////////////////////// //Inner classes start. class OriginalImageView: public OpenCVImageView { private: cv::Mat originalImage; cv::Mat scaledImage; virtual void display() { show(scaledImage); } public: OriginalImageView(View* parent, const char* name, Args& args) :OpenCVImageView(parent, name, args) { try { const char* filename = (const char*)args.get(XmNimageFileName); int imageLoadingFlag = args.get(XmNimageLoadingFlag); int scalingRatio = (int)args.get(XmNimageScalingRatio); loadImage(filename, imageLoadingFlag, scalingRatio); } catch (OZ::Exception ex) { caught(ex); } } ~OriginalImageView() { } void loadImage(const char* filename, int imageLoadingFlag= CV_LOAD_IMAGE_COLOR, int scalingRatio=100) { originalImage = readImage(filename, imageLoadingFlag); scaleImage(originalImage, scaledImage, scalingRatio); } void rescale(int scalingRatio) { scaledImage.release(); scaleImage(originalImage, scaledImage, scalingRatio); } }; class DenoisedImageView: public OpenCVImageView { private: cv::Mat originalImage; cv::Mat denoisedImage; cv::Mat scaledImage; //The scale image is displayed on this image view. virtual void display() { show(scaledImage); } public: DenoisedImageView(View* parent, const char* name, Args& args) :OpenCVImageView(parent, name, args) { try { const char* filename = (const char*)args.get(XmNimageFileName); int imageLoadingFlag = args.get(XmNimageLoadingFlag); int scalingRatio = (int)args.get(XmNimageScalingRatio); loadImage(filename, imageLoadingFlag, scalingRatio); } catch (OZ::Exception ex) { caught(ex); } } ~DenoisedImageView() { } void loadImage(const char* filename, int imageLoadingFlag= CV_LOAD_IMAGE_COLOR, int scalingRatio=100) { originalImage = readImage(filename, imageLoadingFlag); denoisedImage = originalImage.clone(); } void rescale(int scalingRatio) { scaledImage.release(); scaleImage(denoisedImage, scaledImage, scalingRatio); } void denoise(int h, int hColor, int templateWindowSize, int searchWindowSize, int scalingRatio) { try { //float h = 3.0; cv::fastNlMeansDenoisingColored(originalImage, denoisedImage, (float)h, (float)hColor, templateWindowSize, searchWindowSize); scaleImage(denoisedImage, scaledImage, scalingRatio); } catch (cv::Exception& ex) { } } }; //Inner classes end. private: StringT<char> imageFile; int imageLoadingFlag; int imageScalingRatio; //percentage SmartPtr<Label> label; SmartPtr<OriginalImageView> originalImage; SmartPtr<DenoisedImageView> denoisedImage; SmartPtr<RowColumn> controlPane; SmartPtr<OpenCVScaleComboBox> scaleComboBox; static const int H_PARAMETER_MAX = 31; int hParameter; //3 SmartPtr<LabeledTrackBar> hParameterTrackBar; static const int HCOLOR_PARAMETER_MAX = 31; int hColorParameter; //3 SmartPtr<LabeledTrackBar> hColorParameterTrackBar; static const int TEMPLATE_WINDOW_SIZE_MAX = 31; int templateWindowSize; //7 SmartPtr<LabeledTrackBar> templateWindowSizeTrackBar; static const int SEARCH_WINDOW_SIZE_MAX = 31; int searchWindowSize; //21 SmartPtr<LabeledTrackBar> searchWindowSizeTrackBar; SmartPtr<FileOpenDialog> fileDialog; public: void scaleChanged(Action& action) { int val = scaleComboBox->getScale(); if (val > 0 && imageScalingRatio != val) { imageScalingRatio = val; originalImage -> rescale(imageScalingRatio); denoisedImage -> rescale(imageScalingRatio); } } void hParameterScrolled(Action& action) { hParameter = hParameterTrackBar->getPosition(); denoisedImage -> denoise(hParameter, hColorParameter, templateWindowSize, searchWindowSize, imageScalingRatio); } void hColorParameterScrolled(Action& action) { hColorParameter = hColorParameterTrackBar->getPosition(); denoisedImage -> denoise(hParameter, hColorParameter, templateWindowSize, searchWindowSize, imageScalingRatio); } void templateWindowSizeScrolled(Action& action) { templateWindowSize = templateWindowSizeTrackBar->getPosition(); denoisedImage -> denoise(hParameter, hColorParameter, templateWindowSize, searchWindowSize, imageScalingRatio); } void searchWindowSizeScrolled(Action& action) { searchWindowSize = searchWindowSizeTrackBar->getPosition(); denoisedImage -> denoise(hParameter, hColorParameter, templateWindowSize, searchWindowSize, imageScalingRatio); } void cancel(Action& action) { fileDialog->popdown(); } void fileOpen(Action& action) { fileDialog->popup(); } void updateLabel(const char* filename) { CompoundString cs(filename); label->set(XmNlabelString, cs); } void ok(Action& action) { try { imageFile = fileDialog->getFileName(); const char* filename = (const char*)imageFile; printf("filename: %s\n", filename); fileDialog->popdown(); originalImage->invalidate(); originalImage->loadImage(filename, imageLoadingFlag, imageScalingRatio); originalImage->invalidate(); denoisedImage ->loadImage(filename, imageLoadingFlag, imageScalingRatio); denoisedImage -> denoise(hParameter, hColorParameter, templateWindowSize, searchWindowSize, imageScalingRatio); updateLabel(filename); resize(width(), height()); flush(); } catch (OZ::Exception& ex) { caught(ex); } } void resize(Dimension w, Dimension h) { int CP_WIDTH = 200; int LB_HEIGHT = 30; int ww = w-CP_WIDTH; int hh = h - LB_HEIGHT; if (label && originalImage && denoisedImage && controlPane ) { label -> reshape(0, 0, w, LB_HEIGHT); originalImage-> reshape(0, LB_HEIGHT, ww/2, hh); denoisedImage -> reshape(ww/2, LB_HEIGHT, ww/2-1, hh); controlPane -> reshape(ww-1, LB_HEIGHT, CP_WIDTH+1, hh); //The following two lines are a workaround to erase garbage. controlPane -> unmap(); controlPane -> map(); } flush(); } public: MainView(OpenCVApplication& applet, const char* name, Args& args) :OpenCVMainView(applet, name, args) { BulletinBoard* bboard = getBulletinBoard(); imageFile = "../images/MeshedNioh.png"; imageLoadingFlag = CV_LOAD_IMAGE_COLOR; imageScalingRatio = 60; //% try { Args ar; CompoundString fileNamecs(imageFile); ar.set(XmNlabelString, fileNamecs); ar.set(XmNalignment, XmALIGNMENT_BEGINNING); label = new Label(bboard, "", ar); ar.reset(); ar.set(XmNimageFileName, imageFile); ar.set(XmNimageLoadingFlag, imageLoadingFlag); ar.set(XmNimageScalingRatio, imageScalingRatio); originalImage = new OriginalImageView(bboard, "", ar); ar.reset(); ar.set(XmNimageFileName, imageFile); ar.set(XmNimageLoadingFlag, imageLoadingFlag); ar.set(XmNimageScalingRatio, imageScalingRatio); denoisedImage = new DenoisedImageView(bboard, "", ar); ar.reset(); controlPane = new RowColumn(bboard, "", ar); const char* defaultScale = "60%"; ar.reset(); CompoundString scaler("Scale"); ar.set(XmNlabelString, scaler); ar.set(XmNdefaultScale, defaultScale); scaleComboBox = new OpenCVScaleComboBox(controlPane, "", ar); scaleComboBox->addCallback(XmNselectionCallback, this, (Callback)&MainView::scaleChanged, NULL); CompoundString hparameterLabelcs("HParameter[1,31]"); CompoundString hColorParameterLabelcs("HColorParameter[1,31]"); CompoundString templateLabelcs("TemplateWindowSize[1,31]"); CompoundString searchLabelcs("SearchWindowSize[1,31]"); //3 Create a hParameterTrackBar. hParameter = 27; ar.reset(); ar.set(XmNminimum, 1); ar.set(XmNmaximum, H_PARAMETER_MAX); ar.set(XmNvalue, hParameter); ar.set(XmNtitleString, hparameterLabelcs); hParameterTrackBar = new LabeledTrackBar(controlPane, "H Parameter", ar); hParameterTrackBar -> addCallback(XmNvalueChangedCallback, this, (Callback)&MainView::hParameterScrolled, NULL); //4 Create a hColorParameterTrackBar. hColorParameter = 27; ar.reset(); ar.set(XmNminimum, 1); ar.set(XmNmaximum, HCOLOR_PARAMETER_MAX); ar.set(XmNvalue, hColorParameter); ar.set(XmNtitleString, hColorParameterLabelcs); hColorParameterTrackBar = new LabeledTrackBar(controlPane, "H Parameter", ar); hColorParameterTrackBar -> addCallback(XmNvalueChangedCallback, this, (Callback)&MainView::hColorParameterScrolled, NULL); //5 Create a templateWindowSizeTrackBar. templateWindowSize = 15; ar.reset(); ar.set(XmNminimum, 1); ar.set(XmNmaximum, TEMPLATE_WINDOW_SIZE_MAX); ar.set(XmNvalue, templateWindowSize); ar.set(XmNtitleString, templateLabelcs); templateWindowSizeTrackBar = new LabeledTrackBar(controlPane, "TemplateWindowSize", ar); templateWindowSizeTrackBar -> addCallback(XmNvalueChangedCallback, this, (Callback)&MainView::templateWindowSizeScrolled, NULL); //6 Create a searchWindowSizeTrackBar. searchWindowSize = 13; ar.reset(); ar.set(XmNminimum, 1); ar.set(XmNmaximum, SEARCH_WINDOW_SIZE_MAX); ar.set(XmNvalue, searchWindowSize); ar.set(XmNtitleString, searchLabelcs); searchWindowSizeTrackBar = new LabeledTrackBar(controlPane, "SearchWindowSize", ar); searchWindowSizeTrackBar -> addCallback(XmNvalueChangedCallback, this, (Callback)&MainView::searchWindowSizeScrolled, NULL); denoisedImage -> denoise(hParameter, hColorParameter, templateWindowSize, searchWindowSize, imageScalingRatio); ar.reset(); fileDialog = new FileOpenDialog(this, "FileOpenDialog", ar); fileDialog -> getOkButton() -> addCallback(XmNactivateCallback, this, (Callback)&MainView::ok, NULL); sendConfigureEvent(); } catch(OZ::Exception& ex) { caught(ex); } } ~MainView() { } }; } // int main(int argc, char** argv) { try { const char* appclass = argv[0]; OpenCVApplication applet(appclass, argc, argv); Args args; args.set(XmNwidth, 900); args.set(XmNheight, 400); MainView view(applet, argv[0], args); view.realize(); applet.run(); } catch (OZ::Exception& ex) { caught(ex); } return 0; }