Perhaps you should try some spelling variations:
feature optimization » resource optimization (Expand Search), feature elimination (Expand Search), structure optimization (Expand Search)
based optimization » whale optimization (Expand Search)
mask feature » main feature (Expand Search), based feature (Expand Search), each feature (Expand Search)
binary mask » binary image (Expand Search)
binary made » binary image (Expand Search)
made based » image based (Expand Search)

You may be able to get more results by adjusting your search query.

• Removing quotes may allow a broader search: (( binary mask feature optimization algorithm ) OR ( binary made based optimization algorithm )).