Perhaps you should try some spelling variations:
required optimization » guided optimization (Expand Search), resource optimization (Expand Search), feature optimization (Expand Search)
driven optimization » design optimization (Expand Search), process optimization (Expand Search)
mask required » data required (Expand Search), also required (Expand Search), may require (Expand Search)
binary mask » binary image (Expand Search)
binary wave » binary image (Expand Search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( binary mask required optimization algorithm ) OR ( binary wave driven optimization algorithm ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( binary mask required optimization algorithm ) OR ( binary wave driven optimization algorithm ))".
• Adding a wildcard symbol may retrieve word variants: (( binary mask required optimization algorithm ) OR ( binary wave driven optimization algorithm ))*.