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edge_detect.cpp
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edge_detect.cpp
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#include "edge_detect.h"
void mysobel(rgb_img_t &src, rgb_img_t &dst, int dir)
{
int const rows = MAX_HEIGHT;
int const cols = MAX_WIDTH;
rgb_img_t img0(rows, cols);
if (dir)
{
hls::Sobel<1,0,3>(src, img0);
}
else
{
hls::Sobel<0,1,3>(src, img0);
}
hls::ConvertScaleAbs(img0, dst);
}
void mysobelxy(rgb_img_t &src, rgb_img_t &dst)
{
int const rows = MAX_HEIGHT;
int const cols = MAX_WIDTH;
rgb_img_t img0(rows, cols);
rgb_img_t img1(rows, cols);
rgb_img_t img2(rows, cols);
rgb_img_t img3(rows, cols);
hls::Duplicate(src, img0, img1);
mysobel(img0, img2, 1);
mysobel(img1, img3, 0);
hls::AddWeighted(img2, 1, img3, 1, 0, dst);
}
void sobelfoo(stream_t &stream_in, stream_t &stream_out)
{
int const rows = MAX_HEIGHT;
int const cols = MAX_WIDTH;
rgb_img_t img0(rows, cols);
rgb_img_t img1(rows, cols);
rgb_img_t img2(rows, cols);
rgb_img_t img4(rows, cols);
hls::AXIvideo2Mat(stream_in, img0);
hls::CvtColor<HLS_RGB2GRAY>(img0, img1);
mysobelxy(img1,img2);
hls::CvtColor<HLS_GRAY2RGB>(img2, img4);
hls::Mat2AXIvideo(img4, stream_out);
}
//
//void blurfoo(stream_t &stream_in, stream_t &stream_out)
//{
// int const rows = MAX_HEIGHT;
// int const cols = MAX_WIDTH;
//
// rgb_img_t img0(rows, cols);
// rgb_img_t img1(rows, cols);
//
// hls::AXIvideo2Mat(stream_in, img0);
//
// hls::GaussianBlur<5,5>(img0, img1, (double)5, (double)5);
//
// hls::Mat2AXIvideo(img1, stream_out);
//
//}
void edge_detect(stream_t &stream_in, stream_t &stream_out)
{
int const rows = MAX_HEIGHT;
int const cols = MAX_WIDTH;
sobelfoo(stream_in, stream_out);
}