int main(int argc, char **argv)
{
struct ctx ctx = { };
int key;
char *imageFile = argv[1];
ctx.image = cvLoadImage(imageFile, 1);
//init_capture(&ctx);
//init_recording(&ctx);
init_windows();
init_ctx(&ctx);
//do {
// ctx.image = cvQueryFrame(ctx.capture);
//ctx.image = cvLoadImage("/home/csrobot/Downloads/grab_box/images/OtivvoH.jpg", 1);
//fprintf(stdout, "image loaded\n");
filter_and_threshold(&ctx);
find_contour(&ctx);
find_convex_hull(&ctx);
find_fingers(&ctx);
display(&ctx);
cvWriteFrame(ctx.writer, ctx.image);
key = cvWaitKey(0);
//} while (key != 'q');
return 0;
}
int main(int argc, char **argv)
{
struct ctx ctx = { };
int key;
CvPoint last_center;
last_center.x = 0;
last_center.y = 0;
int threshold_x = 50;
int threshold_y = 50;
init_capture(&ctx);
init_windows();
init_ctx(&ctx);
do
{
ctx.image = cvQueryFrame(ctx.capture);
filter_and_threshold(&ctx);
find_contour(&ctx);
find_convex_hull(&ctx);
find_fingers(&ctx);
display(&ctx);
//cvWriteFrame(ctx.writer, ctx.image);
//printf("num: %d rad: %d def: %d x: %d y: %d\n", ctx.num_fingers, ctx.hand_radius, ctx.num_defects, ctx.hand_center.x, ctx.hand_center.y);
if(ctx.num_fingers && ctx.hand_radius)
{
if(!last_center.x)
{
last_center = ctx.hand_center;
}
else
{
//Check If Position changed
if( abs(ctx.hand_center.x - last_center.x) > threshold_x )
{
if( ctx.hand_center.x - last_center.x > 0 )
{
printf("move left\n");
}
else
{
printf("move right\n");
}
}
if( abs(ctx.hand_center.y - last_center.y) > threshold_y )
{
if( ctx.hand_center.y - last_center.y > 0 )
{
printf("move down\n");
}
else
{
printf("move up\n");
}
}
last_center = ctx.hand_center;
}
}
key = cvWaitKey(1);
}
while (key != 'q');
return 0;
}