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A local parallel noise reduction algorithm for binary images. (Hungarian) Zbl 0913.68210

A new method for noise reduction is given. A noise reduction algorithm for parallel processing of binary images is proposed. The advantages of the new method:
1. Noise scale can be chosen without restriction.
2. Non-erased components remain without modification
The complex algorithm is decomposed into a sequence of local parallel operations based on window size \(3\times 3\). The proposed algorithm is capable to preserve perfectly all image details and size of the components to be removed is not restricted.

MSC:

68U10 Computing methodologies for image processing
68W10 Parallel algorithms in computer science
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