Error correction with frames: the Burt-Laplacian pyramid
نویسندگان
چکیده
|This work extends the error reduction properties of frames to an error correcting routine. It leads to complete noise removal for sparse noise for a class of frames. The results for images using Laplacian pyramids show an additional 10dB improvement over the previously demonstrated noise reduction for frames. Keywords|Frames, pyramids, noise reduction, error correction, redundancy
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عنوان ژورنال:
- IEEE Trans. Information Theory
دوره 41 شماره
صفحات -
تاریخ انتشار 1995