+++ /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) 2002, 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:
-//
-// * Redistributions of source code must retain the above copyright notice,
-// this list of conditions and the following disclaimer.
-//
-// * Redistributions 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*/
-
-// ////////////////////////////////////////////////////////////////////////////
-// BlobTrkOut.cpp
-//
-// This file contains member functions of the BlobTracker class
-// that deal with output data.
-// FillDestinationData
-// GetTrackedObjects
-// DrawCross
-//
-// ////////////////////////////////////////////////////////////////////////////
-
-#include "cvstreams.h"
-#include "BlobTracker.h"
-#include "BlobTrkObject.h"
-
-#undef min
-#undef max
-template <class T> static inline T min(T a, T b) { return a < b ? a : b; }
-template <class T> static inline T max(T a, T b) { return a > b ? a : b; }
-
-// ////////////////////////////////////////////////////////////////////////////
-// BlobTracker::FillDestinationData()
-//
-// Fills in the destination image based on estimated object location and state.
-// Markers are displayed to indicate object position and search windows and
-// other information of importance.
-//
-// Input:
-// image.
-//
-// ////////////////////////////////////////////////////////////////////////////
-void BlobTracker::FillDestinationData(IplImage *image)
-{
- if (m_output_options != 0)
- {
- for (BlobTrackerObjectList::const_iterator object = m_objects->begin(); object != m_objects->end(); object++)
- {
-#if 0
- if (m_output_options & IBlobTracker::OUTPUT_COLOR_PIXELS)
- {
- CvRect rect = object->GetRect();
-
- const unsigned char *pSrc = (const unsigned char *)m_image->imageData + rect.y * image->width;
- unsigned char *pDst = (unsigned char *)image->imageData + rect.y * image->width;
- for (int i = rect.y; i < rect.y + rect.height; i++)
- {
- for (int j = rect.x; j < rect.x + rect.width; j++)
- {
- if (pSrc[j] == color)
- pDst[j] = ((i ^ j) & 1) ? 255 : 0;
- }
- pSrc += image->width;
- pDst += image->widthStep;
- }
- }
-#endif
-
- if (m_output_options & IBlobTracker::OUTPUT_BOUNDING_BOX)
- {
- CvRect rect = object->GetRect();
- cvRectangle(image, cvPoint(rect.x, rect.y), cvPoint(rect.x+rect.width, rect.y+rect.height), 0xffffff, 1);
- }
-
- if (m_output_options & IBlobTracker::OUTPUT_CROSSHAIRS)
- {
- // Draw a cross at the estimated Object location
- double color;
- switch (object->GetId())
- {
- case 0:
- color = 0x0000ff;
- break;
- case 1:
- color = 0x00ff00;
- break;
- case 2:
- color = 0xff0000;
- break;
- default:
- color = 0xffffff;
- break;
- }
- DrawCross(image, object->GetCenter(), color);
- }
- }
- }
-}
-
-STDMETHODIMP BlobTracker::GetTrackedObjects(ITracker::TrackingInfo &tracked_objects)
-{
- tracked_objects.clear();
-
- for (BlobTrackerObjectList::const_iterator object = m_objects->begin(); object != m_objects->end(); object++)
- tracked_objects.push_back(cv3dTracker2dTrackedObject(object->GetId(), object->GetCenter()));
-
- return NOERROR;
-}
-
-// ////////////////////////////////////////////////////////////////////////////
-// BlobTracker::DrawCross(IplImage *image, CvPoint point)
-//
-// Draws a cross on the image at the point indicated
-//
-// Inputs:
-// image: image in which cross is being placed
-// point: coordinates of center of cross
-//
-// ////////////////////////////////////////////////////////////////////////////
-
-void BlobTracker::DrawCross(IplImage *image, CvPoint point, double color)
-{
- const int SIZE_OF_CROSS = 20;
-
- int Left = max((int)point.x - SIZE_OF_CROSS, 0);
- int Right = min((int)point.x + SIZE_OF_CROSS, (int)image->width - 1);
- int Top = max((int)point.y - SIZE_OF_CROSS, 0);
- int Bottom = min((int)point.y + SIZE_OF_CROSS, (int)image->height - 1);
-
- cvLine(image, cvPoint(point.x, Top), cvPoint(point.x, Bottom), color);
- cvLine(image, cvPoint(Left, point.y), cvPoint(Right, point.y), color);
-}
projects / opencv / blobdiff