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_distrans.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_distrans.c')
-rw-r--r-- | pdp_opencv_distrans.c | 357 |
1 files changed, 0 insertions, 357 deletions
diff --git a/pdp_opencv_distrans.c b/pdp_opencv_distrans.c deleted file mode 100644 index 4fa2aba..0000000 --- a/pdp_opencv_distrans.c +++ /dev/null @@ -1,357 +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 "pdp.h" - -#ifndef _EiC -#include "cv.h" -#endif - - - -typedef struct pdp_opencv_distrans_struct -{ - t_object x_obj; - t_float x_f; - - t_outlet *x_outlet0; - 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 edge_thresh; - int build_voronoi; - int mask_size; - - // The output and temporary images - IplImage* dist; - IplImage* dist8u1; - IplImage* dist8u2; - IplImage* dist8u; - IplImage* dist32s; - - IplImage* image; - IplImage* gray; - IplImage* edge; - IplImage* labels; - - -} t_pdp_opencv_distrans; - - - -static void pdp_opencv_distrans_process_rgb(t_pdp_opencv_distrans *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); - static const uchar colors[][3] = - { - {0,0,0}, - {255,0,0}, - {255,128,0}, - {255,255,0}, - {0,255,0}, - {0,128,255}, - {0,255,255}, - {0,0,255}, - {255,0,255} - }; - - int msize = x->mask_size; - - - if ((x->x_width != (t_int)header->info.image.width) || - (x->x_height != (t_int)header->info.image.height)) - { - - post("pdp_opencv_distrans :: resizing plugins"); - - //cv_freeplugins(x); - - 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->edge ); - cvReleaseImage( &x->dist ); - cvReleaseImage( &x->dist8u ); - cvReleaseImage( &x->dist8u1 ); - cvReleaseImage( &x->dist8u2 ); - cvReleaseImage( &x->dist32s ); - cvReleaseImage( &x->labels ); - - 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->dist = cvCreateImage( cvGetSize(x->gray), IPL_DEPTH_32F, 1 ); - x->dist8u1 = cvCloneImage( x->gray ); - x->dist8u2 = cvCloneImage( x->gray ); - x->dist8u = cvCreateImage( cvGetSize(x->gray), IPL_DEPTH_8U, 3 ); - x->dist32s = cvCreateImage( cvGetSize(x->gray), IPL_DEPTH_32S, 1 ); - x->edge = cvCloneImage( x->gray ); - x->labels = cvCreateImage( cvGetSize(x->gray), IPL_DEPTH_32S, 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 ); - - memcpy( x->image->imageData, data, x->x_size*3 ); - cvCvtColor(x->image, x->gray, CV_BGR2GRAY); - - cvThreshold( x->gray, x->edge, (float)x->edge_thresh, (float)x->edge_thresh, CV_THRESH_BINARY ); - - if( x->build_voronoi ) - msize = CV_DIST_MASK_5; - - cvDistTransform( x->edge, x->dist, CV_DIST_L2, msize, NULL, x->build_voronoi ? x->labels : NULL ); - - if( !x->build_voronoi ) - { - // begin "painting" the distance transform result - cvConvertScale( x->dist, x->dist, 5000.0, 0 ); - cvPow( x->dist, x->dist, 0.5 ); - - cvConvertScale( x->dist, x->dist32s, 1.0, 0.5 ); - cvAndS( x->dist32s, cvScalarAll(255), x->dist32s, 0 ); - cvConvertScale( x->dist32s, x->dist8u1, 1, 0 ); - cvConvertScale( x->dist32s, x->dist32s, -1, 0 ); - cvAddS( x->dist32s, cvScalarAll(255), x->dist32s, 0 ); - cvConvertScale( x->dist32s, x->dist8u2, 1, 0 ); - cvMerge( x->dist8u1, x->dist8u2, x->dist8u2, 0, x->dist8u ); - // end "painting" the distance transform result - } - else - { - int i, j; - for( i = 0; i < x->labels->height; i++ ) - { - int* ll = (int*)(x->labels->imageData + i*x->labels->widthStep); - float* dd = (float*)(x->dist->imageData + i*x->dist->widthStep); - uchar* d = (uchar*)(x->dist8u->imageData + i*x->dist8u->widthStep); - for( j = 0; j < x->labels->width; j++ ) - { - int idx = ll[j] == 0 || dd[j] == 0 ? 0 : (ll[j]-1)%8 + 1; - int b = cvRound(colors[idx][0]); - int g = cvRound(colors[idx][1]); - int r = cvRound(colors[idx][2]); - d[j*3] = (uchar)b; - d[j*3+1] = (uchar)g; - d[j*3+2] = (uchar)r; - } - } - } - - memcpy( newdata, x->dist8u->imageData, x->x_size*3 ); - - return; -} - -static void pdp_opencv_distrans_type(t_pdp_opencv_distrans *x, t_floatarg f) -{ - if( (int)f == 3 ) - x->mask_size = CV_DIST_MASK_3; - else if( (int)f == 5 ) - x->mask_size = CV_DIST_MASK_5; - else if( (int)f == 0 ) - x->mask_size = CV_DIST_MASK_PRECISE; - -} - -static void pdp_opencv_distrans_voronoi(t_pdp_opencv_distrans *x, t_floatarg f) -{ - int v = (int)f; - if (v<0) v=0; - else if (v>1) v=1; - - x->build_voronoi=(int)v; -} - -static void pdp_opencv_distrans_thresh(t_pdp_opencv_distrans *x, t_floatarg f) -{ - x->edge_thresh = (int)f; -} - -static void pdp_opencv_distrans_sendpacket(t_pdp_opencv_distrans *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_distrans_process(t_pdp_opencv_distrans *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_distrans_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_distrans_process_rgb, pdp_opencv_distrans_sendpacket, &x->x_queue_id); - break; - - default: - /* don't know the type, so dont pdp_opencv_distrans_process */ - break; - - } - } - -} - -static void pdp_opencv_distrans_input_0(t_pdp_opencv_distrans *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_distrans_process(x); - } -} - -static void pdp_opencv_distrans_free(t_pdp_opencv_distrans *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->image ); - cvReleaseImage( &x->gray ); - cvReleaseImage( &x->edge ); - cvReleaseImage( &x->dist ); - cvReleaseImage( &x->dist8u ); - cvReleaseImage( &x->dist8u1 ); - cvReleaseImage( &x->dist8u2 ); - cvReleaseImage( &x->dist32s ); - cvReleaseImage( &x->labels ); -} - -t_class *pdp_opencv_distrans_class; - - -void *pdp_opencv_distrans_new(t_floatarg f) -{ - int i; - - t_pdp_opencv_distrans *x = (t_pdp_opencv_distrans *)pd_new(pdp_opencv_distrans_class); - inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("edge_thresh")); - - x->x_outlet0 = 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; - - //load the plugins - x->x_infosok = 0; - //cv_loadplugins(x, FF_PLUGIN_DIR); - - //pdp_opencv_distrans_plugin(x, f); - x->edge_thresh = 100; - x->build_voronoi = 0; - x->mask_size = CV_DIST_MASK_5; - - - - 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); - cvCvtColor(x->image, x->gray, CV_BGR2GRAY); - x->dist = cvCreateImage( cvSize(x->x_width,x->x_height), IPL_DEPTH_32F, 1 ); - x->dist8u1 = cvCloneImage( x->gray ); - x->dist8u2 = cvCloneImage( x->gray ); - x->dist8u = cvCreateImage( cvSize(x->x_width,x->x_height), IPL_DEPTH_8U, 3 ); - x->dist32s = cvCreateImage( cvSize(x->x_width,x->x_height), IPL_DEPTH_32S, 1 ); - x->edge = cvCloneImage( x->gray ); - x->labels = cvCreateImage( cvSize(x->x_width,x->x_height), IPL_DEPTH_32S, 1 ); - - return (void *)x; -} - - -#ifdef __cplusplus -extern "C" -{ -#endif - - -void pdp_opencv_distrans_setup(void) -{ - - post( " pdp_opencv_distrans"); - pdp_opencv_distrans_class = class_new(gensym("pdp_opencv_distrans"), (t_newmethod)pdp_opencv_distrans_new, - (t_method)pdp_opencv_distrans_free, sizeof(t_pdp_opencv_distrans), 0, A_DEFFLOAT, A_NULL); - - class_addmethod(pdp_opencv_distrans_class, (t_method)pdp_opencv_distrans_input_0, gensym("pdp"), A_SYMBOL, A_DEFFLOAT, A_NULL); - class_addmethod(pdp_opencv_distrans_class, (t_method)pdp_opencv_distrans_thresh, gensym("edge_thresh"), A_FLOAT, A_NULL ); - class_addmethod(pdp_opencv_distrans_class, (t_method)pdp_opencv_distrans_type, gensym("type"), A_FLOAT, A_NULL); - class_addmethod(pdp_opencv_distrans_class, (t_method)pdp_opencv_distrans_voronoi, gensym("voronoi"), A_FLOAT, A_NULL); - -} - -#ifdef __cplusplus -} -#endif |