ImageSaliencyFilter

ImageSaliencyFilter[image] returns a saliency map for image, highlighting visually prominent regions.

Examples

Compute saliency map:

img = ExampleData[{"TestImage", "Lena"}];
ImageSaliencyFilter[img]

Threshold saliency:

Binarize[ImageSaliencyFilter[img], 0.5]

Please visit the official Wolfram Language Reference for more details.