+++ /dev/null
-/*M///////////////////////////////////////////////////////////////////////////////////////
-//
-// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
-//
-// By downloading, copying, installing or using the software you agree to this license.
-// If you do not agree to this license, do not download, install,
-// copy or use the software.
-//
-//
-// Intel License Agreement
-// For Open Source Computer Vision Library
-//
-// Copyright (C) 2000, Intel Corporation, all rights reserved.
-// Third party copyrights are property of their respective owners.
-//
-// Redistribution and use in source and binary forms, with or without modification,
-// are permitted provided that the following conditions are met:
-//
-// * Redistribution's of source code must retain the above copyright notice,
-// this list of conditions and the following disclaimer.
-//
-// * Redistribution's in binary form must reproduce the above copyright notice,
-// this list of conditions and the following disclaimer in the documentation
-// and/or other materials provided with the distribution.
-//
-// * The name of Intel Corporation may not be used to endorse or promote products
-// derived from this software without specific prior written permission.
-//
-// This software is provided by the copyright holders and contributors "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 Intel Corporation or contributors 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.
-//
-//M*/
-
-// LkDemoView.cpp : implementation of the CLkDemoView class
-
-#if _MSC_VER >= 1200
-#pragma warning( disable: 4100 4663 4189 4101 4018 4710 )
-#endif
-
-#include <math.h>
-#include "demoview.h"
-
-
-/////////////////////////////////////////////////////////////////////////////
-// CLkDemoView construction/destruction
-
-CLkDemoView::CLkDemoView()
-{
- //m_canvas.Create( GetSystemMetrics(SM_CXSCREEN), GetSystemMetrics(SM_CYSCREEN), 24 );
- m_track = false;
- m_trackinit = false;
- m_night_mode = false;
- m_moved_idx = -1;
- m_started = false;
-}
-
-CLkDemoView::~CLkDemoView()
-{
-}
-
-void CLkDemoView::SetSize (int w,int h)
-{
- m_w = w;
- m_h = h;
-}
-
-CvPoint CLkDemoView::ConvertScreenToImage( CvPoint point )
-{
- IplImage* img = m_gray.GetImage();
- if( img )
- {
- CvSize size = cvGetSize(img);
-
- point.x *= size.width/m_w;
- point.y *= size.height/m_h;
- }
- else
- point.x = point.y = 0;
-
- return point;
-}
-
-/////////////////////////////////////////////////////////////////////////////
-// CLkDemoView drawing
-
-/*void CLkDemoView::OnDraw(CDC* pDC)
-{
- CLkDemoDoc* pDoc = GetDocument();
- ASSERT_VALID(pDoc);
-
- IplImage* img = m_camera.GetFrame().GetImage();
- if( img )
- {
- HDC dstDC = ::GetDC( m_hWnd );
- HDC srcDC = m_canvas.GetDC();
-
- TrackFeatures();
-
- CRect sr, dr;
- GetClientRect( &dr );
- IplImage* dst_img = m_canvas.GetImage();
- IplROI roi = RectToROI( dr );
- dst_img->roi = &roi;
-
- if( !m_night_mode )
- {
- //iplResize( img, dst_img, roi.width, img->width, roi.height, img->height,
- // IPL_INTER_LINEAR );
- double a[2][3] =
- {
- {(double)roi.width/img->width, 0, 0},
- {0, (double)roi.height/img->height, 0}
- };
-
- iplWarpAffine( img, dst_img, a, IPL_INTER_LINEAR );
- }
- else
- {
- iplSet( dst_img, 0 );
- }
-
- int i, count = m_tracker.GetCount();
- const CPointArray& array = m_tracker.GetPoints();
- double kx = ((double)roi.width)/(img->width + 0.001);
- double ky = ((double)roi.height)/(img->height + 0.001);
-
- for( i = 0; i < count; i++ )
- {
- CvPoint pt;
- int color;
- if( i != m_moved_idx )
- {
- pt = cvPoint( cvRound(array[i].x*kx), cvRound(array[i].y*ky));
- color = RGB(0,255,0);
- }
- else
- {
- pt = cvPoint( cvRound(m_moved_point.x*kx),
- cvRound(m_moved_point.y*ky));
- color = RGB(255,0,0);
- }
- cvCircle( dst_img, pt, 3, color, CV_FILLED );
- }
-
- dst_img->roi = 0;
-
- if( m_track )
- {
- m_track = count > 0;
- }
-
- BitBlt( dstDC, 0, 0, dr.Width(), dr.Height(), m_canvas.GetDC(), 0, 0, SRCCOPY );
-
- ::ReleaseDC( m_hWnd, dstDC );
- }
- else
- {
- CRect r;
- pDC->GetClipBox(&r);
- pDC->FillSolidRect( r.left, r.top, r.Width(), r.Height(), RGB(0,0,0));
- }
-}*/
-
-/////////////////////////////////////////////////////////////////////////////
-// CLkDemoView message handlers
-
-/*void CLkDemoView::OnLButtonDown(UINT nFlags, CvPoint point)
-{
- CView::OnLButtonDown(nFlags, point);
- {
- point = ConvertScreenToImage(point);
- int index = FindPoint(point);
- if( index > 0 )
- {
- m_moved_idx = index;
- m_moved_point = point;
- CheckUpdate();
- }
- else if( m_gray.GetImage() )
- {
- m_tracker.AddPoint( point, m_gray );
- }
- }
-}
-
-
-void CLkDemoView::OnRButtonDown(UINT nFlags, CvPoint point)
-{
- CView::OnRButtonDown(nFlags, point);
- {
- point = ConvertScreenToImage(point);
- int index = FindPoint(point);
- if( index > 0 )
- {
- m_tracker.RemovePoint( index );
- CheckUpdate();
- }
- }
-}
-
-
-void CLkDemoView::OnLButtonUp(UINT nFlags, CvPoint point)
-{
- CView::OnLButtonUp(nFlags, point);
- {
- if( m_moved_idx > 0 && m_gray.GetImage() )
- {
- m_tracker.MovePoint( m_moved_idx, m_moved_point, m_gray );
- m_moved_idx = -1;
- CheckUpdate();
- }
- }
-}
-
-
-void CLkDemoView::OnMouseMove(UINT nFlags, CvPoint point)
-{
- CView::OnMouseMove(nFlags, point);
- if( nFlags & MK_LBUTTON )
- {
- if( m_moved_idx > 0 && m_gray.GetImage() )
- {
- m_moved_point = ConvertScreenToImage(point);
- CheckUpdate();
- }
- }
-}*/
-
-void CLkDemoView::StartTracking(CImage& frame)
-{
- double quality = 0.01;
- double min_distance = 10;
- int max_features = 300;
-
- m_track = true;
- m_tracker.Initialize( frame, max_features, quality, min_distance );
-
-}
-
-void CLkDemoView::StopTracking()
-{
- m_track = false;
-
-}
-
-void CLkDemoView::TrackFeatures(CImage& frame)
-{
- if( m_track )
- {
- m_gray.Create( frame.Width(), frame.Height(), 8 ,frame.GetImage()->origin);
- m_gray.CopyOf( frame, 0 );
- m_tracker.PushFrame( m_gray );
- }
-}
-
-
-int CLkDemoView::FindPoint( CvPoint pt )
-{
- int i, count = m_tracker.GetCount();
- double min_dist = 6;
- int min_idx = -1;
- const PointArray& array = m_tracker.GetPoints();
-
- for( i = 0; i < count; i++ )
- {
- CvPoint2D32f p1 = array[i];
- double d = fabs(pt.x - p1.x) + fabs(pt.y - p1.y);
- if( d < min_dist )
- {
- min_dist = d;
- min_idx = i;
- }
- }
-
- return min_idx;
-}
-
-
-/*CvPoint CLkDemoView::ConvertScreenToImage( CvPoint point )
-{
- CRect rect;
- GetClientRect( &rect );
- IplImage* img = m_gray.GetImage();
-
- point.x = point.x * iplWidth(img)/MAX(rect.Width(),1);
- point.y = point.y * iplHeight(img)/MAX(rect.Height(),1);
-
- return point;
-}*/
-
-/*void CLkDemoView::OnLButtonDblClk(UINT nFlags, CvPoint point)
-{
- CView::OnLButtonDblClk(nFlags, point);
-
- point = ConvertScreenToImage(point);
- int index = FindPoint( point );
- if( index >= 0 )
- {
- m_tracker.RemovePoint( index );
- }
- else if( m_gray.GetImage() )
- {
- m_tracker.AddPoint( point, m_gray );
- }
- CheckUpdate();
-}*/
projects / opencv / blobdiff