Wordpress: Filter the image sizes automatically generated when uploading an image

images.php

// Filter the image sizes automatically generated when uploading an image.
function dt_remove_default_image_sizes($sizes)
{
    unset($sizes['thumbnail']);
    // unset( $sizes['medium']); // medium image size is used by WP Media Library for thumbnails
    unset($sizes['medium_large']);
    unset($sizes['large']);
    return $sizes;
}
// add_filter( 'intermediate_image_sizes_advanced', 'dt_remove_default_image_sizes' );