FIELD: computer engineering. SUBSTANCE: picture is divided into elements, the latter are analyzed against presence of image. This results in generation of frame filling matrix and in determination of line of optimal pressure of finger against roller. When rolling is over, direction and speed of rolling are determined and rolling speed is averaged. EFFECT: increased stability to screen pollution and to blur in image, increased sharpness and contrast of image. 7 cl
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Authors
Dates
1995-12-27—Published
1993-10-22—Filed