| Es++ Sample: ColoredImageDenoising |
/******************************************************************************
*
* Copyright (c) 2017 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
*
*****************************************************************************/
//
#include <es++/gtkmm-3.0/Application.h>
#include <es++/gtkmm-3.0/Label.h>
#include <es++/gtkmm-3.0/LabeledTrackBar.h>
#include <es++/gtkmm-3.0/FileOpenDialog.h>
#include <es++/opencv-4.0/OpenCVMainView.h>
#include <es++/opencv-4.0/OpenCVScrolledImageView.h>
#include <es++/opencv-4.0/OpenCVScaleComboBox.h>
using namespace Gtk;
namespace Es {
class MainView :public Es::OpenCVMainView {
private:
///////////////////////////////////////////////////////
//Inner classes start.
class OriginalImageView :public Es::OpenCVScrolledImageView {
public:
OriginalImageView()
{
}
void rescale(int scaling_ratio)
{
OpenCVScrolledImageView::scaleImage(scaling_ratio);
}
};
class DenoisedImageView :public Es::OpenCVScrolledImageView {
private:
cv::Mat denoised_image;
public:
DenoisedImageView()
{
}
void loadImage(const std::string& filename,
int imageLoadingFlag= CV_LOAD_IMAGE_COLOR,
int scaling_ratio=100)
{
OpenCVScrolledImageView::loadImage(filename, imageLoadingFlag,
scaling_ratio);
cv::Mat& original_image = getOriginalImage();
denoised_image = original_image.clone();
scaleImage(denoised_image, scaling_ratio);
}
void denoise(int h, int hColor, int templateWindowSize,
int searchWindowSize, int scalingRatio)
{
cv::Mat& original_image = getOriginalImage();
try {
cv::fastNlMeansDenoisingColored(original_image, denoised_image,
(float)h,
(float)hColor,
templateWindowSize, searchWindowSize);
scaleImage(denoised_image, scalingRatio);
} catch (cv::Exception& ex) {
}
}
void rescale(int scaling_ratio)
{
OpenCVScrolledImageView::scaleImage(denoised_image, scaling_ratio);
}
};
// Inner classes end.
///////////////////////////////////////////////////////
Es::Label filepath;
Es::HorizontalLayout horiz_layout;
Es::VerticalLayout control_pane;
OriginalImageView original_image;
DenoisedImageView denoised_image;
int loading_flag;
Es::OpenCVScaleComboBox scale_combobox;
static const int H_PARAMETER_MAX = 31;
int hParameter;
Es::LabeledTrackBar hParameter_trackbar;
static const int HCOLOR_PARAMETER_MAX = 31;
int hColorParameter;
Es::LabeledTrackBar hColorParameter_trackbar;
static const int TEMPLATE_WINDOW_SIZE_MAX = 31;
int templateWindowSize;
Es::LabeledTrackBar templateWindowSize_trackbar;
static const int SEARCH_WINDOW_SIZE_MAX = 31;
int searchWindowSize;
Es::LabeledTrackBar searchWindowSize_trackbar;
int scaling_ratio; //Percentage.
static const int CONTROLPANE_WIDTH = 200;
std::string filename;
Es::FileOpenDialog file_dialog;
public:
//////////////////////////////////////////////
//Constructor
//
MainView(Es::Application& applet,
std::string& name,
Es::Args& args)
:OpenCVMainView(applet, name, args)
,scaling_ratio(100) //100%
,file_dialog(*this, Es::FileOpenDialog::IMAGE_FILES)
{
int w = (int)args.get(XmNwidth);
int h = (int)args.get(XmNheight);
int ratio = (int)args.get(XmNscalingRatio);
scaling_ratio = OpenCVImageView::validateScale(ratio);
Es::MainLayout& main_layout = get_main_layout();
main_layout.pack_start(filepath, FALSE, FALSE, 0);
main_layout.pack_start(horiz_layout);
filename = "../../images/MeshedNioh.png";
filepath.set_label(filename);
int ww = (w - CONTROLPANE_WIDTH)/2;
filepath.set_size_request(w, 30);
original_image.set_size_request(ww, h);
denoised_image.set_size_request(ww, h);
control_pane.set_size_request( CONTROLPANE_WIDTH, h);
horiz_layout.pack_start(original_image);
horiz_layout.pack_start(denoised_image);
horiz_layout.pack_start(control_pane, FALSE, FALSE, 0);
scale_combobox.set_selection(scaling_ratio);
scale_combobox.set_changed_callback(
sigc::mem_fun(*this, &MainView::scale_changed) );
hParameter_trackbar.set_label("HParameter:[1,31]");
hParameter = 27;
hParameter_trackbar.configure_adjuster(
(double)hParameter, 1.0f, (double)H_PARAMETER_MAX);
hParameter_trackbar.set_value_changed_callback(
sigc::mem_fun(*this, &MainView::hParameter_changed) );
hColorParameter_trackbar.set_label("HColorarameter:[1,31]");
hColorParameter = 27;
hColorParameter_trackbar.configure_adjuster(
(double)hColorParameter, 1.0f,
(double)HCOLOR_PARAMETER_MAX);
hColorParameter_trackbar.set_value_changed_callback(
sigc::mem_fun(*this, &MainView::hColorParameter_changed) );
templateWindowSize_trackbar.set_label("TemplateWindowSize:[1,31]");
templateWindowSize = 15;
templateWindowSize_trackbar.configure_adjuster(
(double)templateWindowSize, 1.0f,
(double)TEMPLATE_WINDOW_SIZE_MAX);
templateWindowSize_trackbar.set_value_changed_callback(
sigc::mem_fun(*this, &MainView::templateWindowSize_changed) );
searchWindowSize_trackbar.set_label("SearchWindowSize:[1,31]");
searchWindowSize = 13;
searchWindowSize_trackbar.configure_adjuster(
(double)searchWindowSize, 1.0f,
(double)SEARCH_WINDOW_SIZE_MAX);
searchWindowSize_trackbar.set_value_changed_callback(
sigc::mem_fun(*this, &MainView::searchWindowSize_changed) );
control_pane.set_spacing(20);
control_pane.pack_start(scale_combobox, Gtk::PACK_SHRINK);
control_pane.pack_start(hParameter_trackbar, Gtk::PACK_SHRINK);
control_pane.pack_start(hColorParameter_trackbar, Gtk::PACK_SHRINK);
control_pane.pack_start(templateWindowSize_trackbar, Gtk::PACK_SHRINK);
control_pane.pack_start(searchWindowSize_trackbar, Gtk::PACK_SHRINK);
loading_flag = IMREAD_COLOR;
original_image.loadImage(filename, loading_flag, scaling_ratio);
denoised_image.loadImage(filename, loading_flag, scaling_ratio);
denoised_image.denoise(hParameter, hColorParameter, templateWindowSize,
searchWindowSize, scaling_ratio);
show_all();
}
void scale_changed()
{
std::string scale = scale_combobox.get_active_text();
printf("scale_changed %s\n", scale.c_str());
scaling_ratio = scale_combobox.get_selection();
original_image.rescale(scaling_ratio);
denoised_image.rescale(scaling_ratio);
}
void hParameter_changed()
{
hParameter = hParameter_trackbar.get_value();
denoised_image.denoise(hParameter, hColorParameter, templateWindowSize,
searchWindowSize, scaling_ratio);
}
void hColorParameter_changed()
{
hColorParameter = hColorParameter_trackbar.get_value();
denoised_image.denoise(hParameter, hColorParameter, templateWindowSize,
searchWindowSize, scaling_ratio);
}
void templateWindowSize_changed()
{
templateWindowSize = templateWindowSize_trackbar.get_value();
denoised_image.denoise(hParameter, hColorParameter, templateWindowSize,
searchWindowSize, scaling_ratio);
}
void searchWindowSize_changed()
{
searchWindowSize = searchWindowSize_trackbar.get_value();
denoised_image.denoise(hParameter, hColorParameter, templateWindowSize,
searchWindowSize, scaling_ratio);
}
void file_open()
{
int rc = file_dialog.popup();
if (rc == Gtk::RESPONSE_OK) {
const std::string filename = file_dialog.get_filename();
filepath.set_label(filename);
original_image.loadImage(filename, loading_flag, scaling_ratio);
denoised_image.loadImage(filename, loading_flag, scaling_ratio);
denoised_image.denoise(hParameter, hColorParameter, templateWindowSize,
searchWindowSize, scaling_ratio);
}
}
};
}
int main(int argc, char** argv)
{
Es::Environment env;
try {
std::string name = argv[0];
Es::Application applet(argc, argv);
Es::Args args;
args.set(XmNx, 20);
args.set(XmNy, 40);
args.set(XmNwidth, 900);
args.set(XmNheight, 400);
args.set(XmNscalingRatio, 60); //60%
Es::MainView mainv(applet, name, args);
mainv.show();
applet.run(mainv);
} catch (Es::Exception& ex) {
caught(ex);
} catch (...) {
printf("Get exception \n");
}
return 0;
}