How to make the single color in a photography to be color and other parts changed to B&W?. Don't know exactly the name of the effect, to be more clear in the following photo I want the green part ...
What is the difference between using colored filters and converting color photos to black and white programmatically?
Does it make sense to use filters for black and white photography, as opposed to using software to convert photos? As I understand it, photos that have been made in a natural way (using filters) are ...