From e8268332983d8c7c28f868467c0e82f5b35e8511 Mon Sep 17 00:00:00 2001 From: "N.N." Date: Mon, 12 Oct 2009 22:56:45 +0000 Subject: passed everything to c++ for opencv 2.0 svn path=/trunk/externals/pdp_opencv/; revision=12584 --- pdp_opencv_hist_compare.c | 401 ---------------------------------------------- 1 file changed, 401 deletions(-) delete mode 100644 pdp_opencv_hist_compare.c (limited to 'pdp_opencv_hist_compare.c') diff --git a/pdp_opencv_hist_compare.c b/pdp_opencv_hist_compare.c deleted file mode 100644 index e08c7be..0000000 --- a/pdp_opencv_hist_compare.c +++ /dev/null @@ -1,401 +0,0 @@ -/* - * Pure Data Packet module. - * Copyright (c) by Tom Schouten - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * - */ - -#include -#include -#include -#include -#include -#include - -#include "pdp.h" - -#ifndef _EiC -#include "cv.h" -#endif - - -#define MAX_HISTOGRAMS_TO_COMPARE 80 - -typedef struct pdp_opencv_hist_compare_struct -{ - t_object x_obj; - t_float x_f; - - t_outlet *x_outlet0; - t_outlet *x_outlet1; - t_outlet *x_dataout; - int x_packet0; - int x_packet1; - int x_dropped; - int x_queue_id; - - int x_width; - int x_height; - int x_size; - - int x_infosok; - - int save_now; - int nbsaved; - - CvHistogram *hist; - CvHistogram *saved_hist[MAX_HISTOGRAMS_TO_COMPARE]; - IplImage *src, *hsv, *h_plane, *s_plane, *v_plane, *h_saved_plane, *s_saved_plane, *v_saved_plane, *planes[2],*saved_planes[2]; - - -} t_pdp_opencv_hist_compare; - - - -static void pdp_opencv_hist_compare_process_rgb(t_pdp_opencv_hist_compare *x) -{ - t_pdp *header = pdp_packet_header(x->x_packet0); - short int *data = (short int *)pdp_packet_data(x->x_packet0); - t_pdp *newheader = pdp_packet_header(x->x_packet1); - short int *newdata = (short int *)pdp_packet_data(x->x_packet1); - - int h_bins = (int)(x->x_width/10), s_bins = (int)(x->x_height/10); - - if ((x->x_width != (t_int)header->info.image.width) || - (x->x_height != (t_int)header->info.image.height)) - { - - // if image size has changed we must create again our image and histogram structures - post("pdp_opencv_hist_compare :: resizing buffers"); - - x->x_width = header->info.image.width; - x->x_height = header->info.image.height; - x->x_size = x->x_width*x->x_height; - - //Destroy cv_images - cvReleaseImage(&x->src); - cvReleaseImage(&x->hsv); - cvReleaseImage(&x->h_plane); - cvReleaseImage(&x->s_plane); - cvReleaseImage(&x->v_plane); - cvReleaseImage(&x->h_saved_plane); - cvReleaseImage(&x->s_saved_plane); - cvReleaseImage(&x->v_saved_plane); - - //create the orig image with new size - x->src = cvCreateImage(cvSize(x->x_width,x->x_height), IPL_DEPTH_8U, 3); - - // Create the output images with new sizes - x->hsv = cvCreateImage(cvSize(x->x_width,x->x_height), IPL_DEPTH_8U, 3 ); - - x->h_plane = cvCreateImage(cvSize(x->x_width,x->x_height), IPL_DEPTH_8U, 1); - x->s_plane = cvCreateImage(cvSize(x->x_width,x->x_height), IPL_DEPTH_8U, 1); - x->v_plane = cvCreateImage(cvSize(x->x_width,x->x_height), IPL_DEPTH_8U, 1); - x->planes[0] = x->h_plane; - x->planes[1] = x->s_plane; - x->h_saved_plane = cvCreateImage(cvSize(x->x_width,x->x_height), IPL_DEPTH_8U, 1); - x->s_saved_plane = cvCreateImage(cvSize(x->x_width,x->x_height), IPL_DEPTH_8U, 1); - x->v_saved_plane = cvCreateImage(cvSize(x->x_width,x->x_height), IPL_DEPTH_8U, 1); - x->saved_planes[0] = x->h_saved_plane; - x->saved_planes[1] = x->s_saved_plane; - { - int hist_size[] = { h_bins, s_bins }; - float h_ranges[] = { 0, 180 }; // hue is [0,180] - float s_ranges[] = { 0, 255 }; - float* ranges[] = { h_ranges, s_ranges }; - x->hist = cvCreateHist( - 2, - hist_size, - CV_HIST_ARRAY, - ranges, - 1 - ); - int n; - for (n=0; nsaved_hist[n] = cvCreateHist( - 2, - hist_size, - CV_HIST_ARRAY, - ranges, - 1 - ); - } - } - - } - - newheader->info.image.encoding = header->info.image.encoding; - newheader->info.image.width = x->x_width; - newheader->info.image.height = x->x_height; - - memcpy( newdata, data, x->x_size*3 ); - - - // We make here a copy of the PDP packet in image->imageData ... - // take a look on the IplImage data structure - // http://www.cs.iit.edu/~agam/cs512/lect-notes/opencv-intro/opencv-intro.html - memcpy( x->src->imageData, data, x->x_size*3 ); - - // Convert to grayscale - cvCvtColor( x->src, x->hsv, CV_BGR2HSV ); - cvCvtPixToPlane( x->hsv, x->h_plane, x->s_plane, x->v_plane, 0 ); - - // Build the histogram and compute its contents. - if (x->save_now>=0) { - fprintf(stderr,"saving histogram %d\n",x->save_now); - cvCvtPixToPlane( x->hsv, x->h_saved_plane, x->s_saved_plane, x->v_saved_plane, 0 ); - cvCalcHist( x->saved_planes, x->saved_hist[x->save_now], 0, 0 ); //Compute histogram - cvNormalizeHist( x->saved_hist[x->save_now], 1.0 ); //Normalize it - x->nbsaved++; - x->save_now=-1; - } - cvCalcHist( x->planes, x->hist, 0, 0 ); //Compute histogram - cvNormalizeHist( x->hist, 1.0 ); //Normalize it - - double tato[x->nbsaved]; - t_atom datalist[x->nbsaved]; - int nearest = -1; - double max = 0; - - int n; - if ( x->nbsaved > 0 ) - for (n=0; nnbsaved; n++) { - tato[n] = cvCompareHist(x->hist, x->saved_hist[n], CV_COMP_INTERSECT); - SETFLOAT(&datalist[n], tato[n]); - if (tato[n]>max) { - max = tato[n]; - nearest = n; - } - } - - if ( x->nbsaved > 0 ) { - outlet_float(x->x_outlet1, (float)nearest); - outlet_list( x->x_dataout, 0, x->nbsaved, datalist ); - } else - outlet_float(x->x_outlet1, -1.0); - - - // Create an image to use to visualize our histogram. - int scale = 10; - //IplImage* hist_img = cvCreateImage( - // cvSize(x->x_width,x->x_height), - // 8, - // 3 - //); - //cvZero( hist_img ); - - // populate our visualization with little gray squares. - - float max_value = 0; - cvGetMinMaxHistValue( x->hist, 0, &max_value, 0, 0 ); - - int h = 0; - int s = 0; - - for( h = 0; h < h_bins; h++ ) { - for( s = 0; s < s_bins; s++ ) { - float bin_val = cvQueryHistValue_2D( x->hist, h, s ); - int intensity = cvRound( bin_val * 255 / max_value ); - cvRectangle( - x->src, - cvPoint( h*scale, s*scale ), - cvPoint( (h+1)*scale - 1, (s+1)*scale - 1), - CV_RGB(intensity,intensity,intensity), CV_FILLED, 8 , 0 ); - } - } - - //memory copy again, now from x->cedge->imageData to the new data pdp packet - //memcpy( newdata, hist_img, x->x_size*3 ); - memcpy( newdata, x->src->imageData, x->x_size*3 ); - - return; -} - -static void pdp_opencv_hist_compare_save(t_pdp_opencv_hist_compare *x, t_floatarg f) -{ - if (((int)f>=0)&&((int)fsave_now = (int)f; -} - -static void pdp_opencv_hist_compare_sendpacket(t_pdp_opencv_hist_compare *x) -{ - /* release the packet */ - pdp_packet_mark_unused(x->x_packet0); - x->x_packet0 = -1; - - /* unregister and propagate if valid dest packet */ - pdp_packet_pass_if_valid(x->x_outlet0, &x->x_packet1); -} - -static void pdp_opencv_hist_compare_process(t_pdp_opencv_hist_compare *x) -{ - int encoding; - t_pdp *header = 0; - char *parname; - unsigned pi; - int partype; - float pardefault; - t_atom plist[2]; - t_atom tlist[2]; - t_atom vlist[2]; - - /* check if image data packets are compatible */ - if ( (header = pdp_packet_header(x->x_packet0)) - && (PDP_BITMAP == header->type)){ - - /* pdp_opencv_hist_compare_process inputs and write into active inlet */ - switch(pdp_packet_header(x->x_packet0)->info.image.encoding){ - - case PDP_BITMAP_RGB: - x->x_packet1 = pdp_packet_clone_rw(x->x_packet0); - pdp_queue_add(x, pdp_opencv_hist_compare_process_rgb, pdp_opencv_hist_compare_sendpacket, &x->x_queue_id); - break; - - default: - /* don't know the type, so dont pdp_opencv_hist_compare_process */ - break; - - } - } - -} - -static void pdp_opencv_hist_compare_input_0(t_pdp_opencv_hist_compare *x, t_symbol *s, t_floatarg f) -{ - /* if this is a register_ro message or register_rw message, register with packet factory */ - - if (s == gensym("register_rw")) - x->x_dropped = pdp_packet_convert_ro_or_drop(&x->x_packet0, (int)f, pdp_gensym("bitmap/rgb/*") ); - - if ((s == gensym("process")) && (-1 != x->x_packet0) && (!x->x_dropped)) - { - /* add the process method and callback to the process queue */ - pdp_opencv_hist_compare_process(x); - } -} - -static void pdp_opencv_hist_compare_free(t_pdp_opencv_hist_compare *x) -{ - int i; - - pdp_queue_finish(x->x_queue_id); - pdp_packet_mark_unused(x->x_packet0); - //cv_freeplugins(x); - - //Destroy cv_images - cvReleaseImage(&x->src); - cvReleaseImage(&x->hsv); - cvReleaseImage(&x->h_plane); - cvReleaseImage(&x->s_plane); - cvReleaseImage(&x->v_plane); - cvReleaseImage(&x->h_saved_plane); - cvReleaseImage(&x->s_saved_plane); - cvReleaseImage(&x->v_saved_plane); -} - -t_class *pdp_opencv_hist_compare_class; - - -void *pdp_opencv_hist_compare_new(t_floatarg f) -{ - int i; - - t_pdp_opencv_hist_compare *x = (t_pdp_opencv_hist_compare *)pd_new(pdp_opencv_hist_compare_class); - inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("save")); - - x->x_outlet0 = outlet_new(&x->x_obj, &s_anything); - x->x_outlet1 = outlet_new(&x->x_obj, &s_float); - x->x_dataout = outlet_new(&x->x_obj, &s_anything); - - x->x_packet0 = -1; - x->x_packet1 = -1; - x->x_queue_id = -1; - - x->x_width = 320; - x->x_height = 240; - x->x_size = x->x_width * x->x_height; - - x->x_infosok = 0; - x->save_now = 0; - x->nbsaved = 0; - - x->src = cvCreateImage(cvSize(x->x_width,x->x_height), IPL_DEPTH_8U, 3); - x->hsv = cvCreateImage(cvSize(x->x_width,x->x_height), IPL_DEPTH_8U, 3 ); - - x->h_plane = cvCreateImage(cvSize(x->x_width,x->x_height), IPL_DEPTH_8U, 1); - x->s_plane = cvCreateImage(cvSize(x->x_width,x->x_height), IPL_DEPTH_8U, 1); - x->v_plane = cvCreateImage(cvSize(x->x_width,x->x_height), IPL_DEPTH_8U, 1); - x->planes[0] = x->h_plane; - x->planes[1] = x->s_plane; - cvCvtPixToPlane( x->hsv, x->h_plane, x->s_plane, x->v_plane, 0 ); - x->h_saved_plane = cvCreateImage(cvSize(x->x_width,x->x_height), IPL_DEPTH_8U, 1); - x->s_saved_plane = cvCreateImage(cvSize(x->x_width,x->x_height), IPL_DEPTH_8U, 1); - x->v_saved_plane = cvCreateImage(cvSize(x->x_width,x->x_height), IPL_DEPTH_8U, 1); - x->saved_planes[0] = x->h_saved_plane; - x->saved_planes[1] = x->s_saved_plane; - cvCvtPixToPlane( x->hsv, x->h_saved_plane, x->s_saved_plane, x->v_saved_plane, 0 ); - - cvCvtColor( x->src, x->hsv, CV_BGR2HSV ); - - int h_bins = (int)(x->x_width/10), s_bins = (int)(x->x_height/10); - { - int hist_size[] = { h_bins, s_bins }; - float h_ranges[] = { 0, 180 }; // hue is [0,180] - float s_ranges[] = { 0, 255 }; - float* ranges[] = { h_ranges, s_ranges }; - x->hist = cvCreateHist( - 2, - hist_size, - CV_HIST_ARRAY, - ranges, - 1 - ); - int n; - for (n=0; nsaved_hist[n] = cvCreateHist( - 2, - hist_size, - CV_HIST_ARRAY, - ranges, - 1 - ); - } - } - - return (void *)x; -} - - -#ifdef __cplusplus -extern "C" -{ -#endif - - -void pdp_opencv_hist_compare_setup(void) -{ - - post( " pdp_opencv_hist_compare"); - pdp_opencv_hist_compare_class = class_new(gensym("pdp_opencv_hist_compare"), (t_newmethod)pdp_opencv_hist_compare_new, - (t_method)pdp_opencv_hist_compare_free, sizeof(t_pdp_opencv_hist_compare), 0, A_DEFFLOAT, A_NULL); - - class_addmethod(pdp_opencv_hist_compare_class, (t_method)pdp_opencv_hist_compare_input_0, gensym("pdp"), A_SYMBOL, A_DEFFLOAT, A_NULL); - class_addmethod(pdp_opencv_hist_compare_class, (t_method)pdp_opencv_hist_compare_save, gensym("save"), A_FLOAT, A_NULL ); - -} - -#ifdef __cplusplus -} -#endif -- cgit v1.2.1