A Comparison of Soundtrack Processing Methods for Color Release Positive Film
John L. Forrest · SMPTE Journal 1955 · 1955
The problems of processing color release positive film to give a dye image and a silver soundtrack are discussed. The viscous image bleach method is described in some detail. The direct silver plus dye track produced by the viscous bleach method is compared with the track produced by the conventional redeveloped silver method.