ABSTRACT Halftoning is found to be one crucial process for converting gray scale figure into binary figure having white and black pixels. Clipping-free DBS (Direct Binary Search)-oriented halftoning happens to be one among the halftoning techniques which is capable of generating binary images of high quality. Different methods have already been developed in the past by making use of Halftoning strategies for attaining watermarked figures from printing paper and for achieving data security. Yet,.
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