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The point being made is that photoshop manipulates matrices and filters are circles made of translucent material you put on your camera; and in fact many of tho
by Trombone12 6y ago
The point being made is that photoshop manipulates matrices and filters are circles made of translucent material you put on your camera; and in fact many of those photographic filters don't primarily filter light but rather distorts it in some desired fashion. "Transformations" would be much more accurate.
- 317070 6y agoIn signal processing, those transformations have always been named filters. It goes way back to the early 1900s