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_contours_boundingrect.cc | 534 ++++++++++++++++++++++++++++++++++++ 1 file changed, 534 insertions(+) create mode 100755 pdp_opencv_contours_boundingrect.cc (limited to 'pdp_opencv_contours_boundingrect.cc') diff --git a/pdp_opencv_contours_boundingrect.cc b/pdp_opencv_contours_boundingrect.cc new file mode 100755 index 0000000..c8b747d --- /dev/null +++ b/pdp_opencv_contours_boundingrect.cc @@ -0,0 +1,534 @@ +/* + * 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 + +#include "pdp.h" + +#ifndef _EiC +#include "cv.h" +#endif + +#define MAX_MARKERS 100 + +typedef struct pdp_opencv_contours_boundingrect_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; + int x_xmark[MAX_MARKERS]; + int x_ymark[MAX_MARKERS]; + int x_found[MAX_MARKERS]; + int x_ftolerance; + int x_mmove; + + // contours retrieval mode + int x_cmode; + // contours retrieval method + int x_cmethod; + + int x_width; + int x_height; + int x_size; + + int x_nightmode; // don't show the original image + int x_draw; // draw contours boundaries rectangles + int x_show; // show the real contour + + int minarea; + int maxarea; + IplImage *image, *gray, *cnt_img; + CvFont font; + +} t_pdp_opencv_contours_boundingrect; + +static int pdp_opencv_contours_boundingrect_mark(t_pdp_opencv_contours_boundingrect *x, t_floatarg fx, t_floatarg fy ) +{ + int i; + + if ( ( fx < 0.0 ) || ( fx > x->x_width ) || ( fy < 0 ) || ( fy > x->x_height ) ) + { + return -1; + } + + for ( i=0; ix_xmark[i] == -1 ) + { + x->x_xmark[i] = (int)fx; + x->x_ymark[i] = (int)fy; + x->x_found[i] = x->x_ftolerance; + return i; + } + } + + // post( "pdp_opencv_contours_boundingrect : max markers reached" ); + return -1; +} + +static void pdp_opencv_contours_boundingrect_process_rgb(t_pdp_opencv_contours_boundingrect *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 im = 0; // Indicator of markers. + + if ((x->x_width != (t_int)header->info.image.width) || + (x->x_height != (t_int)header->info.image.height)) + { + + post("pdp_opencv_contours_boundingrect :: 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); + + CvSeq* contours; + CvMemStorage* stor02; + stor02 = cvCreateMemStorage(0); + + //TODO nous objectes ::: llegeixo el OpenCVRefenceManual i al capitol 11 Structural Analysis Reference + // m'en adono que + //de fet aquest objecte no s'ha de dir pdp_opencv_contours sino pdp_opencv_convexity + //el pdp_opencv_contours et donaria una llista de punts en els outles que serien els punts del contorn (poligonal o no)i + //i seria la base per a una serie de objectes basats en contorns + //el pdp_opencv_convexHull, el mateix pdp_opencv_convexity + //depres nhi ha un altre que surtiria d'aqui :: pdp_opencv_MinAreaRect i el pdp_opencv_MinEnclosingCircle + //ContourBoundingRect + // + + // 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) ); + + // TODO afegir parametres + // aqui es fa una aproximacio del contorn per a que sigui mes polinomic i no tingui tants punts + // els ultims dos parametres han de ser variables + // precision , recursive + if (contours) contours = cvApproxPoly( contours, sizeof(CvContour), stor02, CV_POLY_APPROX_DP, 3, 1 ); + + //TODO afegir parametre + //si volem veure la imatge original o un fons negre + cvCopy(x->image, x->cnt_img, NULL); + if ( x->x_nightmode ) + { + cvZero( x->cnt_img ); + } + + for ( im=0; imx_xmark[im] != -1.0 ) + { + x->x_found[im]--; + } + } + + for( ; contours != 0; contours = contours->h_next ) + { + int count = contours->total; // This is number point in contour + CvRect rect; + int oi, found; + + rect = cvContourBoundingRect( contours, 1); + if ( ( (rect.width*rect.height) > x->minarea ) && ( (rect.width*rect.height) < x->maxarea ) ) { + + found = 0; + oi = -1; + for ( im=0; imx_xmark[im] ) < x->x_mmove ) && ( abs( rect.y - x->x_ymark[im] ) < x->x_mmove ) ) + { + oi=im; + found=1; + x->x_found[im] = x->x_ftolerance; + x->x_xmark[im] = rect.x; + x->x_ymark[im] = rect.y; + break; + } + } + // new object detected + if ( !found ) + { + oi = pdp_opencv_contours_boundingrect_mark(x, rect.x, rect.y ); + } + + if ( x->x_draw ) + { + cvRectangle( x->cnt_img, cvPoint(rect.x,rect.y), cvPoint(rect.x+rect.width,rect.y+rect.height), CV_RGB(255,0,0), 2, 8 , 0 ); + sprintf( tindex, "%d", oi ); + cvPutText( x->cnt_img, tindex, cvPoint(rect.x,rect.y), &x->font, CV_RGB(255,255,255)); + } + + if ( x->x_show ) + { + cvDrawContours( x->cnt_img, contours, CV_RGB(255,255,255), CV_RGB(255,255,255), 0, 1, 8, cvPoint(0,0) ); + } + + SETFLOAT(&x->rlist[0], oi); + SETFLOAT(&x->rlist[1], rect.x); + SETFLOAT(&x->rlist[2], rect.y); + SETFLOAT(&x->rlist[3], rect.width); + SETFLOAT(&x->rlist[4], rect.height); + + outlet_list( x->x_dataout, 0, 5, x->rlist ); + i++; + } + } + outlet_float( x->x_countout, i ); + + // delete lost objects + for ( im=0; imx_found[im] < 0 ) + { + x->x_xmark[im] = -1.0; + x->x_ymark[im] = -1,0; + x->x_found[im] = x->x_ftolerance; + SETFLOAT(&x->rlist[0], im); + SETFLOAT(&x->rlist[1], -1.0); + SETFLOAT(&x->rlist[2], -1.0); + SETFLOAT(&x->rlist[3], 0.0); + SETFLOAT(&x->rlist[4], 0.0); + outlet_list( x->x_dataout, 0, 5, x->rlist ); + } + } + + cvReleaseMemStorage( &stor02 ); + + memcpy( newdata, x->cnt_img->imageData, x->x_size*3 ); + + return; +} + +static void pdp_opencv_contours_boundingrect_minarea(t_pdp_opencv_contours_boundingrect *x, t_floatarg f) +{ + x->minarea = (int)f; +} + +static void pdp_opencv_contours_boundingrect_maxarea(t_pdp_opencv_contours_boundingrect *x, t_floatarg f) +{ + x->maxarea = (int)f; +} + +static void pdp_opencv_contours_boundingrect_ftolerance(t_pdp_opencv_contours_boundingrect *x, t_floatarg f) +{ + if ((int)f>=1) x->x_ftolerance = (int)f; +} + +static void pdp_opencv_contours_boundingrect_nightmode(t_pdp_opencv_contours_boundingrect *x, t_floatarg f) +{ + if ( ((int)f==1) || ((int)f==0) ) x->x_nightmode = (int)f; +} + +static void pdp_opencv_contours_boundingrect_draw(t_pdp_opencv_contours_boundingrect *x, t_floatarg f) +{ + if ( ((int)f==1) || ((int)f==0) ) x->x_draw = (int)f; +} + +static void pdp_opencv_contours_boundingrect_show(t_pdp_opencv_contours_boundingrect *x, t_floatarg f) +{ + if ( ((int)f==1) || ((int)f==0) ) x->x_show = (int)f; +} + +static void pdp_opencv_contours_boundingrect_mmove(t_pdp_opencv_contours_boundingrect *x, t_floatarg f) +{ + if ((int)f>=1) x->x_mmove = (int)f; +} + +static void pdp_opencv_contours_boundingrect_cmode(t_pdp_opencv_contours_boundingrect *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_boundingrect : mode set to CV_RETR_EXTERNAL" ); + } + if ( mode == CV_RETR_LIST ) + { + x->x_cmode = CV_RETR_LIST; + post( "pdp_opencv_contours_boundingrect : mode set to CV_RETR_LIST" ); + } + if ( mode == CV_RETR_CCOMP ) + { + x->x_cmode = CV_RETR_CCOMP; + post( "pdp_opencv_contours_boundingrect : mode set to CV_RETR_CCOMP" ); + } + if ( mode == CV_RETR_TREE ) + { + x->x_cmode = CV_RETR_TREE; + post( "pdp_opencv_contours_boundingrect : mode set to CV_RETR_TREE" ); + } +} + +static void pdp_opencv_contours_boundingrect_cmethod(t_pdp_opencv_contours_boundingrect *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_boundingrect : not supported method : CV_CHAIN_CODE" ); + } + if ( method == CV_CHAIN_APPROX_NONE ) + { + x->x_cmethod = CV_CHAIN_APPROX_NONE; + post( "pdp_opencv_contours_boundingrect : method set to CV_CHAIN_APPROX_NONE" ); + } + if ( method == CV_CHAIN_APPROX_SIMPLE ) + { + x->x_cmethod = CV_CHAIN_APPROX_SIMPLE; + post( "pdp_opencv_contours_boundingrect : 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_boundingrect : 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_boundingrect : 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_boundingrect : method set to CV_LINK_RUNS" ); + } +} + +static void pdp_opencv_contours_boundingrect_delete(t_pdp_opencv_contours_boundingrect *x, t_floatarg findex ) +{ + int i; + + if ( ( findex < 1.0 ) || ( findex > MAX_MARKERS ) ) + { + return; + } + + x->x_xmark[(int)findex-1] = -1; + x->x_ymark[(int)findex-1] = -1; +} + +static void pdp_opencv_contours_boundingrect_clear(t_pdp_opencv_contours_boundingrect *x ) +{ + int i; + + for ( i=0; ix_xmark[i] = -1; + x->x_ymark[i] = -1; + x->x_found[i] = x->x_ftolerance; + } +} + + +static void pdp_opencv_contours_boundingrect_sendpacket(t_pdp_opencv_contours_boundingrect *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_boundingrect_process(t_pdp_opencv_contours_boundingrect *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_boundingrect_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, (void*)pdp_opencv_contours_boundingrect_process_rgb, (void*)pdp_opencv_contours_boundingrect_sendpacket, &x->x_queue_id); + break; + + default: + /* don't know the type, so dont pdp_opencv_contours_boundingrect_process */ + break; + + } + } + +} + +static void pdp_opencv_contours_boundingrect_input_0(t_pdp_opencv_contours_boundingrect *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((char*)"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_boundingrect_process(x); + } +} + +static void pdp_opencv_contours_boundingrect_free(t_pdp_opencv_contours_boundingrect *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_boundingrect_class; + + +void *pdp_opencv_contours_boundingrect_new(t_floatarg f) +{ + int i; + + t_pdp_opencv_contours_boundingrect *x = (t_pdp_opencv_contours_boundingrect *)pd_new(pdp_opencv_contours_boundingrect_class); + inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("minarea")); + inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("maxarea")); + + x->x_outlet0 = outlet_new(&x->x_obj, &s_anything); + x->x_dataout = outlet_new(&x->x_obj, &s_anything); + x->x_countout = outlet_new(&x->x_obj, &s_float); + + 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->minarea = 10*10; + x->maxarea = 320*240; + + x->x_ftolerance = 5; + x->x_mmove = 10; + x->x_cmode = CV_RETR_LIST; + x->x_cmethod = CV_CHAIN_APPROX_SIMPLE; + + x->x_nightmode = 0; + x->x_draw = 1; + x->x_show = 0; + + 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); + + // initialize font + cvInitFont( &x->font, CV_FONT_HERSHEY_PLAIN, 1.0, 1.0, 0, 1, 8 ); + + //contours = 0; + return (void *)x; +} + + +#ifdef __cplusplus +extern "C" +{ +#endif + + +void pdp_opencv_contours_boundingrect_setup(void) +{ + + post( " pdp_opencv_contours_boundingrect"); + pdp_opencv_contours_boundingrect_class = class_new(gensym("pdp_opencv_contours_boundingrect"), (t_newmethod)pdp_opencv_contours_boundingrect_new, + (t_method)pdp_opencv_contours_boundingrect_free, sizeof(t_pdp_opencv_contours_boundingrect), 0, A_DEFFLOAT, A_NULL); + + class_addmethod(pdp_opencv_contours_boundingrect_class, (t_method)pdp_opencv_contours_boundingrect_input_0, gensym("pdp"), A_SYMBOL, A_DEFFLOAT, A_NULL); + class_addmethod(pdp_opencv_contours_boundingrect_class, (t_method)pdp_opencv_contours_boundingrect_minarea, gensym("minarea"), A_FLOAT, A_NULL ); + class_addmethod(pdp_opencv_contours_boundingrect_class, (t_method)pdp_opencv_contours_boundingrect_maxarea, gensym("maxarea"), A_FLOAT, A_NULL ); + class_addmethod(pdp_opencv_contours_boundingrect_class, (t_method)pdp_opencv_contours_boundingrect_ftolerance, gensym("ftolerance"), A_FLOAT, A_NULL ); + class_addmethod(pdp_opencv_contours_boundingrect_class, (t_method)pdp_opencv_contours_boundingrect_mmove, gensym("maxmove"), A_FLOAT, A_NULL ); + class_addmethod(pdp_opencv_contours_boundingrect_class, (t_method)pdp_opencv_contours_boundingrect_clear, gensym("clear"), A_NULL ); + class_addmethod(pdp_opencv_contours_boundingrect_class, (t_method)pdp_opencv_contours_boundingrect_cmode, gensym("mode"), A_FLOAT, A_NULL ); + class_addmethod(pdp_opencv_contours_boundingrect_class, (t_method)pdp_opencv_contours_boundingrect_cmethod, gensym("method"), A_FLOAT, A_NULL ); + class_addmethod(pdp_opencv_contours_boundingrect_class, (t_method)pdp_opencv_contours_boundingrect_nightmode, gensym("nightmode"), A_FLOAT, A_NULL ); + class_addmethod(pdp_opencv_contours_boundingrect_class, (t_method)pdp_opencv_contours_boundingrect_draw, gensym("draw"), A_FLOAT, A_NULL ); + class_addmethod(pdp_opencv_contours_boundingrect_class, (t_method)pdp_opencv_contours_boundingrect_show, gensym("show"), A_FLOAT, A_NULL ); + +} + +#ifdef __cplusplus +} +#endif -- cgit v1.2.1