How to speed up search for subimage in image?

Question

PHP

There is a need to search for a picture in a picture, I do it this way
$canvas = new Imagick("screen.png");
$piece = new Imagick("food.png");

$canvas->subImageMatch($piece, $offset, $similarity);

But, if the original picture is 3mb, then hove it, the speed of the search is 20-30 seconds on a fast wheelbarrow.
Please suggest a faster solution in php.

Thanks

Answer 1

The solution is opencv, just call through exec.