From ba994f4404b6eadcab4e0ead46ef4d3ffeceb024 Mon Sep 17 00:00:00 2001 From: Antoine Villeret Date: Thu, 10 Jul 2014 14:39:22 +0000 Subject: lots of changes ! 1. switch to a new build system based on automake (because we need to check for some lib on ./configure before make) 2. sort files in different directory 3. add some new features (some of them need OpenCV >= 2.4.5) svn path=/trunk/externals/pix_opencv/; revision=17324 --- src/pix_opencv_morphology.cc | 291 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 291 insertions(+) create mode 100644 src/pix_opencv_morphology.cc (limited to 'src/pix_opencv_morphology.cc') diff --git a/src/pix_opencv_morphology.cc b/src/pix_opencv_morphology.cc new file mode 100644 index 0000000..a241ac5 --- /dev/null +++ b/src/pix_opencv_morphology.cc @@ -0,0 +1,291 @@ +//////////////////////////////////////////////////////// +// +// GEM - Graphics Environment for Multimedia +// +// zmoelnig@iem.kug.ac.at +// +// Implementation file +// +// Copyright (c) 1997-2000 Mark Danks. +// Copyright (c) Günther Geiger. +// Copyright (c) 2001-2002 IOhannes m zmoelnig. forum::für::umläute. IEM +// Copyright (c) 2002 James Tittle & Chris Clepper +// For information on usage and redistribution, and for a DISCLAIMER OF ALL +// WARRANTIES, see the file, "GEM.LICENSE.TERMS" in this distribution. +// +///////////////////////////////////////////////////////// + +#include "pix_opencv_morphology.h" + +CPPEXTERN_NEW(pix_opencv_morphology) + +///////////////////////////////////////////////////////// +// +// pix_opencv_morphology +// +///////////////////////////////////////////////////////// +// Constructor +// +///////////////////////////////////////////////////////// +pix_opencv_morphology :: pix_opencv_morphology() +{ + int i; + + inlet_new(this->x_obj, &this->x_obj->ob_pd, gensym("float"), gensym("ft1")); + + pos = 0; + comp_xsize = 0; + comp_ysize = 0; + + rgba = NULL; + grey = NULL; + rgb = NULL; + dst = NULL; + + element_shape = CV_SHAPE_RECT; + +} + +///////////////////////////////////////////////////////// +// Destructor +// +///////////////////////////////////////////////////////// +pix_opencv_morphology :: ~pix_opencv_morphology() +{ + //Destroy cv_images to clean memory + cvReleaseImage( &rgb ); + cvReleaseImage( &dst ); + cvReleaseImage( &rgba ); + cvReleaseImage( &grey ); +} + +///////////////////////////////////////////////////////// +// processImage +// +///////////////////////////////////////////////////////// +void pix_opencv_morphology :: processRGBAImage(imageStruct &image) +{ + unsigned char *pixels = image.data; + int i; + + if ((this->comp_xsize!=image.xsize)||(this->comp_ysize!=image.ysize)||(!rgba)) { + + this->comp_xsize = image.xsize; + this->comp_ysize = image.ysize; + + //Destroy cv_images to clean memory + cvReleaseImage( &rgb ); + cvReleaseImage( &dst ); + cvReleaseImage( &rgba ); + cvReleaseImage( &grey ); + + //Create cv_images + rgb = cvCreateImage( cvSize(image.xsize, image.ysize), 8, 3 ); + dst = cvCloneImage(rgb); + rgba = cvCreateImage( cvSize(image.xsize, image.ysize), 8, 4 ); + grey = cvCreateImage( cvSize(image.xsize, image.ysize), 8, 1 ); + } + // FEM UNA COPIA DEL PACKET A image->imageData ... http://www.cs.iit.edu/~agam/cs512/lect-notes/opencv-intro/opencv-intro.html aqui veiem la estructura de IplImage + memcpy( rgba->imageData, image.data, image.xsize*image.ysize*4 ); + + cvCvtColor(rgba, rgb, CV_RGBA2RGB); + + if (this->mode == 1) { //open/close + int n = pos; + int an = n > 0 ? n : -n; + element = cvCreateStructuringElementEx( an*2+1, an*2+1, an, an, element_shape, 0 ); + if( n < 0 ) + { + cvErode(rgb,dst,element,1); + cvDilate(dst,dst,element,1); + } + else + { + cvDilate(rgb,dst,element,1); + cvErode(dst,dst,element,1); + } + cvReleaseStructuringElement(&element); + + } else { + int n = pos; + int an = n > 0 ? n : -n; + element = cvCreateStructuringElementEx( an*2+1, an*2+1, an, an, element_shape, 0 ); + if( n < 0 ) + { + cvErode(rgb,dst,element,1); + } + else + { + cvDilate(rgb,dst,element,1); + } + cvReleaseStructuringElement(&element); + + } + + cvCvtColor(dst, rgba, CV_RGB2RGBA); + memcpy( image.data, rgba->imageData, image.xsize*image.ysize*4 ); +} + +void pix_opencv_morphology :: processRGBImage(imageStruct &image) +{ + unsigned char *pixels = image.data; + int i; + + if ((this->comp_xsize!=image.xsize)||(this->comp_ysize!=image.ysize)||(!rgb)) { + + this->comp_xsize = image.xsize; + this->comp_ysize = image.ysize; + + //Destroy cv_images to clean memory + cvReleaseImage( &rgb ); + cvReleaseImage( &dst ); + + //Create cv_images + rgb = cvCreateImage( cvSize(image.xsize, image.ysize), 8, 4 ); + dst = cvCloneImage(rgb); + } + // FEM UNA COPIA DEL PACKET A image->imageData ... http://www.cs.iit.edu/~agam/cs512/lect-notes/opencv-intro/opencv-intro.html aqui veiem la estructura de IplImage + memcpy( rgb->imageData, image.data, image.xsize*image.ysize*3 ); + + if (this->mode == 1) { //open/close + int n = pos; + int an = n > 0 ? n : -n; + element = cvCreateStructuringElementEx( an*2+1, an*2+1, an, an, element_shape, 0 ); + if( n < 0 ) + { + cvErode(rgb,dst,element,1); + cvDilate(dst,dst,element,1); + } + else + { + cvDilate(rgb,dst,element,1); + cvErode(dst,dst,element,1); + } + cvReleaseStructuringElement(&element); + + } else { + int n = pos; + int an = n > 0 ? n : -n; + element = cvCreateStructuringElementEx( an*2+1, an*2+1, an, an, element_shape, 0 ); + if( n < 0 ) + { + cvErode(rgb,dst,element,1); + } + else + { + cvDilate(rgb,dst,element,1); + } + cvReleaseStructuringElement(&element); + + } + + //cvShowImage(wndname, cedge); + memcpy( image.data, dst->imageData, image.xsize*image.ysize*3 ); +} + +void pix_opencv_morphology :: processYUVImage(imageStruct &image) +{ + post( "pix_opencv_morphology : yuv format not supported" ); +} + +void pix_opencv_morphology :: processGrayImage(imageStruct &image) +{ + unsigned char *pixels = image.data; + int i; + + if ((this->comp_xsize!=image.xsize)||(this->comp_ysize!=image.ysize)||(!grey)) { + + this->comp_xsize = image.xsize; + this->comp_ysize = image.ysize; + + //Destroy cv_images to clean memory + cvReleaseImage( &rgb ); + cvReleaseImage( &dst ); + cvReleaseImage( &grey ); + + //Create cv_images + rgb = cvCreateImage( cvSize(image.xsize, image.ysize), 8, 3 ); + dst = cvCloneImage(rgb); + grey = cvCreateImage( cvSize(image.xsize, image.ysize), 8, 1 ); + } + // FEM UNA COPIA DEL PACKET A image->imageData ... http://www.cs.iit.edu/~agam/cs512/lect-notes/opencv-intro/opencv-intro.html aqui veiem la estructura de IplImage + memcpy( grey->imageData, image.data, image.xsize*image.ysize ); + + cvCvtColor(grey, rgb, CV_GRAY2RGB); + + if (this->mode == 1) { //open/close + int n = pos; + int an = n > 0 ? n : -n; + element = cvCreateStructuringElementEx( an*2+1, an*2+1, an, an, element_shape, 0 ); + if( n < 0 ) + { + cvErode(rgb,dst,element,1); + cvDilate(dst,dst,element,1); + } + else + { + cvDilate(rgb,dst,element,1); + cvErode(dst,dst,element,1); + } + cvReleaseStructuringElement(&element); + + } else { + int n = pos; + int an = n > 0 ? n : -n; + element = cvCreateStructuringElementEx( an*2+1, an*2+1, an, an, element_shape, 0 ); + if( n < 0 ) + { + cvErode(rgb,dst,element,1); + } + else + { + cvDilate(rgb,dst,element,1); + } + cvReleaseStructuringElement(&element); + + } + + cvCvtColor(dst, grey, CV_RGB2GRAY); + //cvShowImage(wndname, cedge); + memcpy( image.data, grey->imageData, image.xsize*image.ysize ); +} + +///////////////////////////////////////////////////////// +// floatPosMess +// +///////////////////////////////////////////////////////// +void pix_opencv_morphology :: floatPosMess (float pos) +{ + this->pos = (int)pos; +} + +///////////////////////////////////////////////////////// +// static member function +// +///////////////////////////////////////////////////////// +void pix_opencv_morphology :: obj_setupCallback(t_class *classPtr) +{ + class_addmethod(classPtr, (t_method)&pix_opencv_morphology::floatPosMessCallback, + gensym("ft1"), A_FLOAT, A_NULL); + class_addmethod(classPtr, (t_method)&pix_opencv_morphology::modeMessCallback, + gensym("mode"), A_DEFFLOAT, A_NULL); + class_addmethod(classPtr, (t_method)&pix_opencv_morphology::shapeMessCallback, + gensym("shape"), A_DEFFLOAT, A_NULL); +} +void pix_opencv_morphology :: floatPosMessCallback(void *data, t_floatarg pos) +{ + GetMyClass(data)->floatPosMess((float)pos); +} +void pix_opencv_morphology :: modeMessCallback(void *data, t_floatarg mode) +{ + GetMyClass(data)->mode=!(!(int)mode); +} +void pix_opencv_morphology :: shapeMessCallback(void *data, t_floatarg f) +{ + if( (int)f == 1 ) + GetMyClass(data)->element_shape = CV_SHAPE_RECT; + else if( (int)f == 2 ) + GetMyClass(data)->element_shape = CV_SHAPE_ELLIPSE; + else if( (int)f == 3 ) + GetMyClass(data)->element_shape = CV_SHAPE_CROSS; +} -- cgit v1.2.1