Just inside of Makefile
change
ifeq ($(OPENCV), 1) Just inside of Makefile
change
ifeq ($(OPENCV), 1)
COMMON+= -DOPENCV
CFLAGS+= -DOPENCV
LDFLAGS+= `pkg-config --libs opencv` -lstdc++
COMMON+= `pkg-config --cflags opencv`
endif
to
ifeq ($(OPENCV), 1)
COMMON+= -DOPENCV
CFLAGS+= -DOPENCV
LDFLAGS+= `pkg-config --libs opencv4` -lstdc++
COMMON+= `pkg-config --cflags opencv4`
endif
after that you'll have this problem: ./src/image_opencv.cpp:12:1: error: ‘IplImage’ does not name a type; did you mean ‘image’?
but you can solve it using the solution #1347 (comment)
in file ./src/image_opencv.cpp
add these two functions
Mat image_to_mat(image im)
{
image copy = copy_image(im);
constrain_image(copy);
if(im.c == 3) rgbgr_image(copy);
Mat m(cv::Size(im.w,im.h), CV_8UC(im.c));
int x,y,c;
int step = m.step;
for(y = 0; y < im.h; ++y){
for(x = 0; x < im.w; ++x){
for(c= 0; c < im.c; ++c){
float val = im.data[c*im.h*im.w + y*im.w + x];
m.data[y*step + x*im.c + c] = (unsigned char)(val*255);
}
}
}
free_image(copy);
return m;
}
image mat_to_image(Mat m)
{
int h = m.rows;
int w = m.cols;
int c = m.channels();
image im = make_image(w, h, c);
unsigned char *data = (unsigned char *)m.data;
int step = m.step;
int i, j, k;
for(i = 0; i < h; ++i){
for(k= 0; k < c; ++k){
for(j = 0; j < w; ++j){
im.data[k*w*h + i*w + j] = data[i*step + j*c + k]/255.;
}
}
}
rgbgr_image(im);
return im;
}
AFTER THAT REMOVE THESE THREE FUNCTIONS
/*
IplImage *image_to_ipl(image im)
{
int x,y,c;
IplImage *disp = cvCreateImage(cvSize(im.w,im.h), IPL_DEPTH_8U, im.c);
int step = disp->widthStep;
for(y = 0; y < im.h; ++y){
for(x = 0; x < im.w; ++x){
for(c= 0; c < im.c; ++c){
float val = im.data[c*im.h*im.w + y*im.w + x];
disp->imageData[y*step + x*im.c + c] = (unsigned char)(val*255);
}
}
}
return disp;
}
image ipl_to_image(IplImage* src)
{
int h = src->height;
int w = src->width;
int c = src->nChannels;
image im = make_image(w, h, c);
unsigned char *data = (unsigned char *)src->imageData;
int step = src->widthStep;
int i, j, k;
for(i = 0; i < h; ++i){
for(k= 0; k < c; ++k){
for(j = 0; j < w; ++j){
im.data[k*w*h + i*w + j] = data[i*step + j*c + k]/255.;
}
}
}
return im;
}
Mat image_to_mat(image im)
{
image copy = copy_image(im);
constrain_image(copy);
if(im.c == 3) rgbgr_image(copy);
IplImage *ipl = image_to_ipl(copy);
Mat m = cvarrToMat(ipl, true);
cvReleaseImage(&ipl);
free_image(copy);
return m;
}
image mat_to_image(Mat m)
{
IplImage ipl = m;
image im = ipl_to_image(&ipl);
rgbgr_image(im);
return im;
}*/
and remove all CV_ from opencv flags, for example:
if(w) cap->set(CV_CAP_PROP_FRAME_WIDTH, w);
if(h) cap->set(CV_CAP_PROP_FRAME_HEIGHT, w);
if(fps) cap->set(CV_CAP_PROP_FPS, w);
to
if(w) cap->set(CAP_PROP_FRAME_WIDTH, w);
if(h) cap->set(CAP_PROP_FRAME_HEIGHT, w);
if(fps) cap->set(CAP_PROP_FPS, w);
COMMON+= -DOPENCV
CFLAGS+= -DOPENCV
LDFLAGS+= `pkg-config --libs opencv` -lstdc++
COMMON+= `pkg-config --cflags opencv`
endif
to
ifeq ($(OPENCV), 1)
COMMON+= -DOPENCV
CFLAGS+= -DOPENCV
LDFLAGS+= `pkg-config --libs opencv4` -lstdc++
COMMON+= `pkg-config --cflags opencv4`
endif
after that you'll have this problem: ./src/image_opencv.cpp:12:1: error: ‘IplImage’ does not name a type; did you mean ‘image’?
but you can solve it using the solution #1347 (comment)
in file ./src/image_opencv.cpp
add these two functions
Mat image_to_mat(image im)
{
image copy = copy_image(im);
constrain_image(copy);
if(im.c == 3) rgbgr_image(copy);
Mat m(cv::Size(im.w,im.h), CV_8UC(im.c));
int x,y,c;
int step = m.step;
for(y = 0; y < im.h; ++y){
for(x = 0; x < im.w; ++x){
for(c= 0; c < im.c; ++c){
float val = im.data[c*im.h*im.w + y*im.w + x];
m.data[y*step + x*im.c + c] = (unsigned char)(val*255);
}
}
}
free_image(copy);
return m;
}
image mat_to_image(Mat m)
{
int h = m.rows;
int w = m.cols;
int c = m.channels();
image im = make_image(w, h, c);
unsigned char *data = (unsigned char *)m.data;
int step = m.step;
int i, j, k;
for(i = 0; i < h; ++i){
for(k= 0; k < c; ++k){
for(j = 0; j < w; ++j){
im.data[k*w*h + i*w + j] = data[i*step + j*c + k]/255.;
}
}
}
rgbgr_image(im);
return im;
}
AFTER THAT REMOVE THESE THREE FUNCTIONS
/*
IplImage *image_to_ipl(image im)
{
int x,y,c;
IplImage *disp = cvCreateImage(cvSize(im.w,im.h), IPL_DEPTH_8U, im.c);
int step = disp->widthStep;
for(y = 0; y < im.h; ++y){
for(x = 0; x < im.w; ++x){
for(c= 0; c < im.c; ++c){
float val = im.data[c*im.h*im.w + y*im.w + x];
disp->imageData[y*step + x*im.c + c] = (unsigned char)(val*255);
}
}
}
return disp;
}
image ipl_to_image(IplImage* src)
{
int h = src->height;
int w = src->width;
int c = src->nChannels;
image im = make_image(w, h, c);
unsigned char *data = (unsigned char *)src->imageData;
int step = src->widthStep;
int i, j, k;
for(i = 0; i < h; ++i){
for(k= 0; k < c; ++k){
for(j = 0; j < w; ++j){
im.data[k*w*h + i*w + j] = data[i*step + j*c + k]/255.;
}
}
}
return im;
}
Mat image_to_mat(image im)
{
image copy = copy_image(im);
constrain_image(copy);
if(im.c == 3) rgbgr_image(copy);
IplImage *ipl = image_to_ipl(copy);
Mat m = cvarrToMat(ipl, true);
cvReleaseImage(&ipl);
free_image(copy);
return m;
}
image mat_to_image(Mat m)
{
IplImage ipl = m;
image im = ipl_to_image(&ipl);
rgbgr_image(im);
return im;
}*/
and remove all CV_ from opencv flags, for example:
if(w) cap->set(CV_CAP_PROP_FRAME_WIDTH, w);
if(h) cap->set(CV_CAP_PROP_FRAME_HEIGHT, w);
if(fps) cap->set(CV_CAP_PROP_FPS, w);
to
if(w) cap->set(CAP_PROP_FRAME_WIDTH, w);
if(h) cap->set(CAP_PROP_FRAME_HEIGHT, w);
if(fps) cap->set(CAP_PROP_FPS, w);