Impact & Analysis of WFDWT Filter on TEM Images
نویسندگان
چکیده
TEM images are rapidly gaining prominence in various sectors like life sciences, pathology, medical science, semiconductors, forensics, etc. Hence, there is a critical need to know the effect of existing image restoration and enhancement techniques available for TEM images. This paper focuses on WFDWT Filter. The simulation is carried on greyscale and colored TEM images separately. To do so different types of noise (Gaussian Noise, Salt & Pepper Noise, Salt & Pepper Noise & Poisson Noise) is incorporated into image. Each degraded image is denoised by filters. The result is analyzed on the basis of four parameters namely mean of the image, mean square error, signal to noise ratio, peak signal to noise ratio respectively. This paper also notices the effect on TEM image with changing parameters of the filter.
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