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authorN.N. <sevyves@users.sourceforge.net>2009-10-12 22:56:45 +0000
committerN.N. <sevyves@users.sourceforge.net>2009-10-12 22:56:45 +0000
commite8268332983d8c7c28f868467c0e82f5b35e8511 (patch)
treef85354a87c9d82bc06b61431d3a9e81ed17c680d /pdp_opencv_haarcascade.c
parent42a7224336dd60ef6ae53ae8a5c446e11c9c8148 (diff)
passed everything to c++ for opencv 2.0
svn path=/trunk/externals/pdp_opencv/; revision=12584
Diffstat (limited to 'pdp_opencv_haarcascade.c')
-rw-r--r--pdp_opencv_haarcascade.c453
1 files changed, 0 insertions, 453 deletions
diff --git a/pdp_opencv_haarcascade.c b/pdp_opencv_haarcascade.c
deleted file mode 100644
index 1c1edc6..0000000
--- a/pdp_opencv_haarcascade.c
+++ /dev/null
@@ -1,453 +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 <assert.h>
-#include <math.h>
-#include <float.h>
-#include <limits.h>
-#include <time.h>
-#include <ctype.h>
-
-#include "pdp.h"
-
-#ifndef _EiC
-#include "cv.h"
-#endif
-
-#define MAX_MARKERS 50
-
-const char* default_cascade ="./haarcascade_frontalface_alt.xml";
-
-typedef struct pdp_opencv_haarcascade_struct
-{
- t_object x_obj;
- t_float x_f;
-
- t_outlet *x_outlet0;
- t_outlet *x_outlet1;
- t_outlet *x_dataout;
- t_atom rlist[4];
- int x_xmark[MAX_MARKERS];
- int x_ymark[MAX_MARKERS];
- int x_found[MAX_MARKERS];
- int x_ftolerance;
-
- 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;
-
- float scale_factor;
- int min_neighbors;
- int mode;
- int min_size;
-
- IplImage *frame, *img;
- CvMemStorage* storage;
- CvHaarClassifierCascade* cascade;
- CvFont font;
-
-} t_pdp_opencv_haarcascade;
-
-static int pdp_opencv_haarcascade_mark(t_pdp_opencv_haarcascade *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; i<MAX_MARKERS; i++)
- {
- if ( x->x_xmark[i] == -1 )
- {
- x->x_xmark[i] = (int)fx;
- x->x_ymark[i] = (int)fy;
- x->x_found[i] = x->x_ftolerance;
- post( "pdp_opencv_haarcascade : inserted point %d (%d,%d)", i, x->x_xmark[i], x->x_ymark[i] );
- return i;
- }
- }
-
- post( "pdp_opencv_haarcascade : max markers reached" );
- return -1;
-}
-
-static void pdp_opencv_haarcascade_process_rgb(t_pdp_opencv_haarcascade *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 i, im;
-
- if ((x->x_width != (t_int)header->info.image.width) ||
- (x->x_height != (t_int)header->info.image.height))
- {
-
- post("pdp_opencv_haarcascade :: 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->frame);
- cvReleaseImage(&x->img);
-
- //create the orig image with new size
- x->frame = cvCreateImage(cvSize(x->x_width,x->x_height), IPL_DEPTH_8U, 3);
-
- // Create the output images with new sizes
- x->img = cvCreateImage(cvSize(x->frame->width,x->frame->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( newdata, data, x->x_size*3 );
-
- memcpy( x->frame->imageData, data, x->x_size*3 );
-
- if( x->frame->origin == IPL_ORIGIN_TL )
- cvCopy( x->frame, x->img, 0 );
- else
- cvFlip( x->frame, x->img, 0 );
-
- static CvScalar colors[] =
- {
- {{0,0,255}},
- {{0,128,255}},
- {{0,255,255}},
- {{0,255,0}},
- {{255,128,0}},
- {{255,255,0}},
- {{255,0,0}},
- {{255,0,255}}
- };
-
- double scale = 1.3;
- IplImage* gray = cvCreateImage( cvSize(x->img->width,x->img->height), 8, 1 );
- IplImage* small_img = cvCreateImage( cvSize( cvRound (x->img->width/scale),
- cvRound (x->img->height/scale)), 8, 1 );
-
- cvCvtColor( x->img, gray, CV_BGR2GRAY );
- cvResize( gray, small_img, CV_INTER_LINEAR );
- cvEqualizeHist( small_img, small_img );
- cvClearMemStorage( x->storage );
-
- if( x->cascade )
- {
- double t = (double)cvGetTickCount();
- CvSeq* faces = cvHaarDetectObjects( small_img, x->cascade, x->storage,
- x->scale_factor, x->min_neighbors, x->mode, cvSize(x->min_size, x->min_size) );
- //t = (double)cvGetTickCount() - t;
- //printf( "detection time = %gms\n", t/((double)cvGetTickFrequency()*1000.) );
-
- if ( faces && (faces->total > 0 ) )
- outlet_float(x->x_outlet1, (float)faces->total);
- else
- outlet_float(x->x_outlet1, 0.0);
-
- for ( im=0; im<MAX_MARKERS; im++ )
- {
- if ( x->x_xmark[im] != -1.0 )
- {
- x->x_found[im]--;
- }
- }
-
- for( i = 0; i < (faces ? faces->total : 0); i++ )
- {
- int oi, found;
-
- CvRect* r = (CvRect*)cvGetSeqElem( faces, i );
- CvPoint center;
- int radius;
- center.x = cvRound((r->x + r->width*0.5)*scale);
- center.y = cvRound((r->y + r->height*0.5)*scale);
- radius = cvRound((r->width + r->height)*0.25*scale);
-
- found = 0;
- oi = -1;
- for ( im=0; im<MAX_MARKERS; im++ )
- {
- // check if the object is already known
- if ( sqrt( pow(center.x - x->x_xmark[im], 2 ) + pow(center.y - x->x_ymark[im], 2 ) ) <= radius )
- {
- oi=im;
- found=1;
- x->x_found[im] = x->x_ftolerance;
- x->x_xmark[im] = center.x;
- x->x_ymark[im] = center.y;
- break;
- }
- }
- // new object detected
- if ( !found )
- {
- oi = pdp_opencv_haarcascade_mark(x, center.x, center.y );
- }
- char tindex[4];
- sprintf( tindex, "%d", oi );
- cvCircle( x->img, center, radius, colors[oi%8], 3, 8, 0 );
- cvPutText( x->img, tindex, center, &x->font, CV_RGB(255,255,255));
-
- SETFLOAT(&x->rlist[0], oi);
- SETFLOAT(&x->rlist[1], center.x);
- SETFLOAT(&x->rlist[2], center.y);
- SETFLOAT(&x->rlist[3], radius);
- outlet_list( x->x_dataout, 0, 4, x->rlist );
- }
- // delete lost objects
- for ( im=0; im<MAX_MARKERS; im++ )
- {
- if ( x->x_found[im] < 0 )
- {
- x->x_xmark[im] = -1.0;
- x->x_ymark[im] = -1,0;
- x->x_found[im] = x->x_ftolerance;
- post( "deleted point %d", im );
- }
- }
- }
-
- cvReleaseImage( &gray );
- cvReleaseImage( &small_img );
- cvClearMemStorage( x->storage );
-
- memcpy( newdata, x->img->imageData, x->x_size*3 );
-
- return;
-}
-
-static void pdp_opencv_haarcascade_scale_factor(t_pdp_opencv_haarcascade *x, t_floatarg f)
-{
- if (f>1) x->scale_factor = f;
-}
-
-static void pdp_opencv_haarcascade_min_size(t_pdp_opencv_haarcascade *x, t_floatarg f)
-{
- if (f>1) x->min_size = (int)f;
-}
-
-static void pdp_opencv_haarcascade_mode(t_pdp_opencv_haarcascade *x, t_floatarg f)
-{
- if ((f==0)||(f==1)) x->mode = (int)f;
-}
-
-static void pdp_opencv_haarcascade_min_neighbors(t_pdp_opencv_haarcascade *x, t_floatarg f)
-{
- if (f>=1) x->min_neighbors = (int)f;
-}
-
-static void pdp_opencv_haarcascade_ftolerance(t_pdp_opencv_haarcascade *x, t_floatarg f)
-{
- if (f>=1) x->x_ftolerance = (int)f;
-}
-
-static void pdp_opencv_haarcascade_delete(t_pdp_opencv_haarcascade *x, t_floatarg findex )
-{
- int i;
-
- if ( ( findex < 1.0 ) || ( findex > 10 ) )
- {
- return;
- }
-
- x->x_xmark[(int)findex-1] = -1;
- x->x_ymark[(int)findex-1] = -1;
-}
-
-static void pdp_opencv_haarcascade_clear(t_pdp_opencv_haarcascade *x )
-{
- int i;
-
- for ( i=0; i<MAX_MARKERS; i++)
- {
- x->x_xmark[i] = -1;
- x->x_ymark[i] = -1;
- x->x_found[i] = x->x_ftolerance;
- }
-}
-
-static void pdp_opencv_haarcascade_load(t_pdp_opencv_haarcascade *x, t_symbol *filename)
-{
- x->cascade = (CvHaarClassifierCascade*)cvLoad( filename->s_name, 0, 0, 0 );
- if( !x->cascade )
- {
- post( "pdp_opencv_haarcascade: ERROR: Could not load classifier cascade from %s\n", filename->s_name );
- } else post( "pdp_opencv_haarcascade: Loaded classifier cascade from %s\n", filename->s_name );
-}
-
-static void pdp_opencv_haarcascade_sendpacket(t_pdp_opencv_haarcascade *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_haarcascade_process(t_pdp_opencv_haarcascade *x)
-{
- int encoding;
- t_pdp *header = 0;
-
- /* check if image data packets are compatible */
- if ( (header = pdp_packet_header(x->x_packet0))
- && (PDP_BITMAP == header->type)){
-
- /* pdp_opencv_haarcascade_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_haarcascade_process_rgb, pdp_opencv_haarcascade_sendpacket, &x->x_queue_id);
- break;
-
- default:
- /* don't know the type, so dont pdp_opencv_haarcascade_process */
- break;
-
- }
- }
-
-}
-
-static void pdp_opencv_haarcascade_input_0(t_pdp_opencv_haarcascade *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_haarcascade_process(x);
- }
-}
-
-static void pdp_opencv_haarcascade_free(t_pdp_opencv_haarcascade *x)
-{
- int i;
-
- pdp_queue_finish(x->x_queue_id);
- pdp_packet_mark_unused(x->x_packet0);
-
- cvReleaseMemStorage( &x->storage );
- //cvReleaseHaarClassifierCascade(&x->cascade);
- cvReleaseImage(&x->frame);
- cvReleaseImage(&x->img);
-}
-
-t_class *pdp_opencv_haarcascade_class;
-
-
-void *pdp_opencv_haarcascade_new(t_floatarg f)
-{
- int i;
-
- t_pdp_opencv_haarcascade *x = (t_pdp_opencv_haarcascade *)pd_new(pdp_opencv_haarcascade_class);
-
- x->x_outlet0 = outlet_new(&x->x_obj, &s_anything);
- x->x_outlet1 = outlet_new(&x->x_obj, &s_anything);
- 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->scale_factor = 1.1;
- x->min_neighbors = 2;
- x->mode = 0;
- x->min_size = 30;
- x->x_ftolerance = 5;
-
- for ( i=0; i<MAX_MARKERS; i++ )
- {
- x->x_xmark[i] = -1;
- x->x_ymark[i] = -1;
- }
-
- x->cascade = (CvHaarClassifierCascade*)cvLoad( default_cascade, 0, 0, 0 );
- if( !x->cascade )
- {
- post( "pdp_opencv_haarcascade : ERROR : Could not load default classifier cascade\n" );
- } else post( "pdp_opencv_haarcascade: Loaded default classifier cascade\n" );
- x->storage = cvCreateMemStorage(0);
-
- x->frame = cvCreateImage(cvSize(x->x_width,x->x_height), IPL_DEPTH_8U, 3);
- x->img = cvCreateImage(cvSize(x->frame->width,x->frame->height), IPL_DEPTH_8U, 3);
-
- // initialize font
- cvInitFont( &x->font, CV_FONT_HERSHEY_PLAIN, 1.0, 1.0, 0, 1, 8 );
-
- return (void *)x;
-}
-
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-
-void pdp_opencv_haarcascade_setup(void)
-{
-
- post( " pdp_opencv_haarcascade");
- pdp_opencv_haarcascade_class = class_new(gensym("pdp_opencv_haarcascade"), (t_newmethod)pdp_opencv_haarcascade_new,
- (t_method)pdp_opencv_haarcascade_free, sizeof(t_pdp_opencv_haarcascade), 0, A_DEFFLOAT, A_NULL);
-
- class_addmethod(pdp_opencv_haarcascade_class, (t_method)pdp_opencv_haarcascade_input_0, gensym("pdp"), A_SYMBOL, A_DEFFLOAT, A_NULL);
- class_addmethod(pdp_opencv_haarcascade_class, (t_method)pdp_opencv_haarcascade_load, gensym("load"), A_SYMBOL, A_NULL );
- class_addmethod(pdp_opencv_haarcascade_class, (t_method)pdp_opencv_haarcascade_scale_factor, gensym("scale_factor"), A_FLOAT, A_NULL );
- class_addmethod(pdp_opencv_haarcascade_class, (t_method)pdp_opencv_haarcascade_min_neighbors, gensym("min_neighbors"), A_FLOAT, A_NULL );
- class_addmethod(pdp_opencv_haarcascade_class, (t_method)pdp_opencv_haarcascade_mode, gensym("mode"), A_FLOAT, A_NULL );
- class_addmethod(pdp_opencv_haarcascade_class, (t_method)pdp_opencv_haarcascade_min_size, gensym("min_size"), A_FLOAT, A_NULL );
- class_addmethod(pdp_opencv_haarcascade_class, (t_method)pdp_opencv_haarcascade_ftolerance, gensym("ftolerance"), A_FLOAT, A_NULL );
- class_addmethod(pdp_opencv_haarcascade_class, (t_method)pdp_opencv_haarcascade_clear, gensym("clear"), A_NULL );
-}
-
-#ifdef __cplusplus
-}
-#endif
-