Quantitative Analysis of Noise Suppression Methods of Optical Coherence Tomography (OCT) Images
|Chandan Singh Rawat1, Vishal S. Gaikwad2
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Speckle noise is the main source of noise in biomedical imaging, due to which noise quality of an image degrades. During image acquisition due to constructive and destructive phenomena speckle noise arises. To reduce the noise from an image one can take multiple images or frames of the same object and can average them for noise reduction. Wavelet transform can be used for image de-noising. This paper introduces various methods of multi-frame image de-noising for biomedical as well as other multi-frame images.