Proceedings PaperParallel Processing Of Attributes Of Digital Lines
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A simple but efficient method for the parallel processing of line features is developed. Only a 3*3-window multiple scans the image. The usual content-and position-dependent line tracking is replaced by independent local operations. Recursive functions are written and explained for the addition of line features, the evaluation of chord vectors, the dorivinc of difference chain codes and the estimation of the curvature. Direction elements and operations and essential digital features are defined.