Index[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [Z] edge masks adding to noise reduction layers color negatives high-frequency 2nd JPEG images layer masks and loading low-frequency 2nd mid-frequency noise reduction with purpose of raw files scanned images sharpening for content 2nd 3rd transparencies edge-protected smoothing brush edges black contrast 2nd darkening emphasizing Find Edges filter 2nd 3rd 4th 5th 6th 7th 8th 9th 10th 11th 12th in channel isolating lightening noise and Sharpen Edges filter sharpener analysis target sharpness of 2nd white effects brushes [See also opacity, brushes.] error diffusion dither output 2nd exposure duration of luminance and noise and 2nd underexposed images |