diff options
author | N.N. <sevyves@users.sourceforge.net> | 2009-10-12 22:56:45 +0000 |
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committer | N.N. <sevyves@users.sourceforge.net> | 2009-10-12 22:56:45 +0000 |
commit | e8268332983d8c7c28f868467c0e82f5b35e8511 (patch) | |
tree | f85354a87c9d82bc06b61431d3a9e81ed17c680d /pdp_opencv_contours_convexhull.c | |
parent | 42a7224336dd60ef6ae53ae8a5c446e11c9c8148 (diff) |
passed everything to c++ for opencv 2.0
svn path=/trunk/externals/pdp_opencv/; revision=12584
Diffstat (limited to 'pdp_opencv_contours_convexhull.c')
-rw-r--r-- | pdp_opencv_contours_convexhull.c | 411 |
1 files changed, 0 insertions, 411 deletions
diff --git a/pdp_opencv_contours_convexhull.c b/pdp_opencv_contours_convexhull.c deleted file mode 100644 index 59235d1..0000000 --- a/pdp_opencv_contours_convexhull.c +++ /dev/null @@ -1,411 +0,0 @@ -/* - * Pure Data Packet module. - * Copyright (c) by Tom Schouten <pdp@zzz.kotnet.org> - * - * 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 <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <dirent.h> -#include <limits.h> -#include <dlfcn.h> -#include <math.h> - -#include "pdp.h" - -#ifndef _EiC -#include "cv.h" -#endif - -#define MAX_MARKERS 100 - -typedef struct pdp_opencv_contours_convexhull_struct -{ - t_object x_obj; - t_float x_f; - - t_outlet *x_outlet0; - t_outlet *x_dataout; - t_outlet *x_countout; - t_atom rlist[5]; - int x_packet0; - int x_packet1; - int x_dropped; - int x_queue_id; - - // contours retrieval mode - int x_cmode; - // contours retrieval method - int x_cmethod; - int x_accuracy; - - int x_width; - int x_height; - int x_size; - - int x_nightmode; // don't show the original image - - IplImage *image, *gray, *cnt_img; - -} t_pdp_opencv_contours_convexhull; - -static void pdp_opencv_contours_convexhull_process_rgb(t_pdp_opencv_contours_convexhull *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); - char tindex[4]; - int i = 0; // Indicator of cycles. - int j=0; - int k = 0; - int area = 0; - int selected = -1; - CvSeq* first_contour; - CvSeq* defects; - CvSeq* contours; - int* hull; - int hullsize; - CvPoint* PointArray; - CvConvexityDefect* defectArray; - CvMemStorage* stor02; - CvMemStorage* stor03; - - stor02 = cvCreateMemStorage(0); - stor03 = cvCreateMemStorage(0); - - if ((x->x_width != (t_int)header->info.image.width) || - (x->x_height != (t_int)header->info.image.height)) - { - - post("pdp_opencv_contours_convexhull :: resizing plugins"); - - - 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->image); - cvReleaseImage(&x->gray); - cvReleaseImage(&x->cnt_img); - - //create the orig image with new size - x->image = cvCreateImage(cvSize(x->x_width,x->x_height), IPL_DEPTH_8U, 3); - - // Create the output images with new sizes - x->gray = cvCreateImage(cvSize(x->image->width,x->image->height), IPL_DEPTH_8U, 1); - x->cnt_img = cvCreateImage(cvSize(x->image->width,x->image->height), IPL_DEPTH_8U, 3); - - } - - newheader->info.image.encoding = header->info.image.encoding; - newheader->info.image.width = x->x_width; - newheader->info.image.height = x->x_height; - - memcpy( x->image->imageData, data, x->x_size*3 ); - - // Convert to grayscale - cvCvtColor(x->image, x->gray, CV_BGR2GRAY); - - // Retrieval mode. - // CV_RETR_EXTERNAL || CV_RETR_LIST || CV_RETR_CCOMP || CV_RETR_TREE - // Approximation method. - // CV_CHAIN_CODE || CV_CHAIN_APPROX_NONE || CV_CHAIN_APPROX_SIMPLE || CV_CHAIN_APPROX_TC89_L1 || CV_CHAIN_APPROX_TC89_KCOS || CV_LINK_RUNS - - cvFindContours( x->gray, stor02, &contours, sizeof(CvContour), x->x_cmode, x->x_cmethod, cvPoint(0,0) ); - if (contours) contours = cvApproxPoly( contours, sizeof(CvContour), stor02, CV_POLY_APPROX_DP, x->x_accuracy, 1 ); - - cvCopy(x->image, x->cnt_img, NULL); - if ( x->x_nightmode ) - { - cvZero( x->cnt_img ); - } - - first_contour = contours; - - // searching for biggest contour - for( ; contours != 0; contours = contours->h_next ) - { - CvRect rect; - rect = cvContourBoundingRect(contours, 1); - if ( (rect.width*rect.height) > area ) - { - selected = i; - area = rect.width*rect.height; - } - i++; - } - - contours = first_contour; - for( ; contours != 0; contours = contours->h_next ) - { - int count = contours->total; // This is number point in contour - CvPoint center; - CvSize size; - CvRect rect; - - rect = cvContourBoundingRect( contours, 1); - if ( (k==selected) ) - { - PointArray = (CvPoint*)malloc( count*sizeof(CvPoint) ); - hull = (int*)malloc(sizeof(int)*count); - cvCvtSeqToArray(contours, PointArray, CV_WHOLE_SEQ); - - cvConvexHull( PointArray, - count, - NULL, - CV_COUNTER_CLOCKWISE, - hull, - &hullsize); - - outlet_float( x->x_countout, hullsize ); - - t_atom rlist[hullsize*2]; - - // Draw convex hull for current contour. - for(i=0; i<hullsize-1; i++) - { - cvLine(x->cnt_img, PointArray[hull[i]], PointArray[hull[i+1]],CV_RGB(0,0,255),3, CV_AA, 0 ); - SETFLOAT(&rlist[j], PointArray[hull[i]].x); - SETFLOAT(&rlist[j+1], PointArray[hull[i]].y); - j = j + 2; - } - - cvLine(x->cnt_img, PointArray[hull[hullsize-1]], PointArray[hull[0]],CV_RGB(0,0,255),3, CV_AA, 0 ); - SETFLOAT(&rlist[j], PointArray[hull[i]].x); - SETFLOAT(&rlist[j+1], PointArray[hull[i]].y); - outlet_list( x->x_dataout, 0, hullsize*2, rlist ); - - free(PointArray); - free(hull); - } - k++; - } - - cvReleaseMemStorage( &stor03 ); - cvReleaseMemStorage( &stor02 ); - - memcpy( newdata, x->cnt_img->imageData, x->x_size*3 ); - - return; -} - -static void pdp_opencv_contours_convexhull_nightmode(t_pdp_opencv_contours_convexhull *x, t_floatarg f) -{ - if ( ((int)f==1) || ((int)f==0) ) x->x_nightmode = (int)f; -} - -static void pdp_opencv_contours_convexhull_accuracy(t_pdp_opencv_contours_convexhull *x, t_floatarg f) -{ - if ((int)f>=0) x->x_accuracy = (int)f; -} - -static void pdp_opencv_contours_convexhull_cmode(t_pdp_opencv_contours_convexhull *x, t_floatarg f) -{ - // CV_RETR_EXTERNAL || CV_RETR_LIST || CV_RETR_CCOMP || CV_RETR_TREE - int mode = (int)f; - - if ( mode == CV_RETR_EXTERNAL ) - { - x->x_cmode = CV_RETR_EXTERNAL; - post( "pdp_opencv_contours_convexhull : mode set to CV_RETR_EXTERNAL" ); - } - if ( mode == CV_RETR_LIST ) - { - x->x_cmode = CV_RETR_LIST; - post( "pdp_opencv_contours_convexhull : mode set to CV_RETR_LIST" ); - } - if ( mode == CV_RETR_CCOMP ) - { - x->x_cmode = CV_RETR_CCOMP; - post( "pdp_opencv_contours_convexhull : mode set to CV_RETR_CCOMP" ); - } - if ( mode == CV_RETR_TREE ) - { - x->x_cmode = CV_RETR_TREE; - post( "pdp_opencv_contours_convexhull : mode set to CV_RETR_TREE" ); - } -} - -static void pdp_opencv_contours_convexhull_cmethod(t_pdp_opencv_contours_convexhull *x, t_floatarg f) -{ - int method = (int)f; - - // CV_CHAIN_CODE || CV_CHAIN_APPROX_NONE || CV_CHAIN_APPROX_SIMPLE || CV_CHAIN_APPROX_TC89_L1 || CV_CHAIN_APPROX_TC89_KCOS || CV_LINK_RUNS - if ( method == CV_CHAIN_CODE ) - { - post( "pdp_opencv_contours_convexhull : not supported method : CV_CHAIN_CODE" ); - } - if ( method == CV_CHAIN_APPROX_NONE ) - { - x->x_cmethod = CV_CHAIN_APPROX_NONE; - post( "pdp_opencv_contours_convexhull : method set to CV_CHAIN_APPROX_NONE" ); - } - if ( method == CV_CHAIN_APPROX_SIMPLE ) - { - x->x_cmethod = CV_CHAIN_APPROX_SIMPLE; - post( "pdp_opencv_contours_convexhull : method set to CV_CHAIN_APPROX_SIMPLE" ); - } - if ( method == CV_CHAIN_APPROX_TC89_L1 ) - { - x->x_cmethod = CV_CHAIN_APPROX_TC89_L1; - post( "pdp_opencv_contours_convexhull : method set to CV_CHAIN_APPROX_TC89_L1" ); - } - if ( method == CV_CHAIN_APPROX_TC89_KCOS ) - { - x->x_cmethod = CV_CHAIN_APPROX_TC89_KCOS; - post( "pdp_opencv_contours_convexhull : method set to CV_CHAIN_APPROX_TC89_KCOS" ); - } - if ( ( method == CV_LINK_RUNS ) && ( x->x_cmode == CV_RETR_LIST ) ) - { - x->x_cmethod = CV_LINK_RUNS; - post( "pdp_opencv_contours_convexhull : method set to CV_LINK_RUNS" ); - } -} - -static void pdp_opencv_contours_convexhull_sendpacket(t_pdp_opencv_contours_convexhull *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_contours_convexhull_process(t_pdp_opencv_contours_convexhull *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_contours_convexhull_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_contours_convexhull_process_rgb, pdp_opencv_contours_convexhull_sendpacket, &x->x_queue_id); - break; - - default: - /* don't know the type, so dont pdp_opencv_contours_convexhull_process */ - break; - - } - } - -} - -static void pdp_opencv_contours_convexhull_input_0(t_pdp_opencv_contours_convexhull *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_contours_convexhull_process(x); - } -} - -static void pdp_opencv_contours_convexhull_free(t_pdp_opencv_contours_convexhull *x) -{ - int i; - - pdp_queue_finish(x->x_queue_id); - pdp_packet_mark_unused(x->x_packet0); - - //Destroy cv_images - cvReleaseImage(&x->image); - cvReleaseImage(&x->gray); - cvReleaseImage(&x->cnt_img); -} - -t_class *pdp_opencv_contours_convexhull_class; - - -void *pdp_opencv_contours_convexhull_new(t_floatarg f) -{ - int i; - - t_pdp_opencv_contours_convexhull *x = (t_pdp_opencv_contours_convexhull *)pd_new(pdp_opencv_contours_convexhull_class); - - x->x_outlet0 = outlet_new(&x->x_obj, &s_anything); - x->x_countout = 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_cmode = CV_RETR_LIST; - x->x_cmethod = CV_CHAIN_APPROX_SIMPLE; - - x->x_nightmode = 0; - x->x_accuracy = 3; - - x->image = cvCreateImage(cvSize(x->x_width,x->x_height), IPL_DEPTH_8U, 3); - x->gray = cvCreateImage(cvSize(x->image->width,x->image->height), IPL_DEPTH_8U, 1); - x->cnt_img = cvCreateImage(cvSize(x->image->width,x->image->height), IPL_DEPTH_8U, 3); - - //contours = 0; - return (void *)x; -} - - -#ifdef __cplusplus -extern "C" -{ -#endif - - -void pdp_opencv_contours_convexhull_setup(void) -{ - - post( " pdp_opencv_contours_convexhull"); - pdp_opencv_contours_convexhull_class = class_new(gensym("pdp_opencv_contours_convexhull"), (t_newmethod)pdp_opencv_contours_convexhull_new, - (t_method)pdp_opencv_contours_convexhull_free, sizeof(t_pdp_opencv_contours_convexhull), 0, A_DEFFLOAT, A_NULL); - - class_addmethod(pdp_opencv_contours_convexhull_class, (t_method)pdp_opencv_contours_convexhull_input_0, gensym("pdp"), A_SYMBOL, A_DEFFLOAT, A_NULL); - class_addmethod(pdp_opencv_contours_convexhull_class, (t_method)pdp_opencv_contours_convexhull_cmode, gensym("mode"), A_FLOAT, A_NULL ); - class_addmethod(pdp_opencv_contours_convexhull_class, (t_method)pdp_opencv_contours_convexhull_cmethod, gensym("method"), A_FLOAT, A_NULL ); - class_addmethod(pdp_opencv_contours_convexhull_class, (t_method)pdp_opencv_contours_convexhull_nightmode, gensym("nightmode"), A_FLOAT, A_NULL ); - class_addmethod(pdp_opencv_contours_convexhull_class, (t_method)pdp_opencv_contours_convexhull_accuracy, gensym("accuracy"), A_FLOAT, A_NULL ); - -} - -#ifdef __cplusplus -} -#endif |