Presentation on theme: "HOW TO SHARPEN THE IMAGE NATHAN GRAVLEE. DIGITAL MEDIA What is this? – It make an image look for defined and hard-focused. It enhances detail! When do."— Presentation transcript:
DIGITAL MEDIA What is this? – It make an image look for defined and hard-focused. It enhances detail! When do I do this? – Whenever an image is not quite clear as you would like. It can either greaten the details, or soften i t. How do I use this? - To sharpen an image click FILTERS > Sharpen> UNSHARP MASK - play about with the sliders until you get the effect you desire. BUT DON’T OVERSHARPEN! What do all of the options do? Amount- controls the intensity of the sharpening Radius- radius determines how wide of an area, around a particular edge, will be sharpened Threshold - threshold determines how much tonal difference must exist between two pixels before sharpening is applied (on a 0 -- 255 scale).