PhotographicRetouchingIntroductionThere are many reasons to alter photographs with an airbrush.One reason isto combine one photograph with another. Another reason is to eliminate orreduce background images. And still another reason for altering photographsis to create a halo or vignette around the central image. Knowing how toalter photographs with an airbrush allows you to use otherwise mediocrephotographs effectively.PhotographicThe most important phase of photographic retouching is the preparation ofretouchingthe photo before you begin painting.Mount photographs on illustration board allowing at least a 2-inch border allaround the photo. The border will make handling the photograph easierduring painting.Modern photographic papers are covered with a thin layer of resin leaving aglossy surface that does not take pigments well. Using a talcum powder orFuller’s Earth on a cotton pad, rub the face of the photograph. This willslightly abrade the surface and provide tooth to hold pigments.Make sure there are no fingerprints or scratches on the surface of thephotograph.Place a piece of clean paper under your wrist as you paint toprevent depositing oils from your hands on the paper surface.Apply pigments as you would on any airbrushed illustration. Should youmake an error, wrap a small piece of cotton around the end of a paint brushor pencil and wipe off the pigment.Clean up the photograph of overspray and spray a fixative over the photo ifnecessary.6-57
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