… reduction as long as the fitting diffusion coefficient c(.) and … anisotropic diffusion model, PMF
smoothens noisy images θ(… 7×7 conv filter is decomposed into a stack of three 3×3 filters with …

… value image and the valley value image of a chest X-ray image are computed by using Top-hat
filter and Bottomhat filter, … The Laplacian is a 2-D isotropic measure of the second spatial …

… segment the lung tissue area in chest radiograms (called a chest X-ray: … to RT-PCR or CT
imaging tests, having an X-ray image is an … Pattern analysis and the ability to filter CBIR results …

… Nowadays utilization of images of isotropic resolution becomes very common in medical …
input image by using a median filter and an opening operation.ÇE We employ the median filter …

… on chest X-ray images and the other on MRI and CT images. … -deconvolution results of the
isotropic tissue. To avoid this … The mathematical representation of the Wiener filter is given …

… Anisotropic diffusion filter proposed by P. Perona and J. Malik in order to reduce … images,
is employed. They put forward an anisotropic diffusion (AD) equation to smooth a noisy image …

… X-ray computed tomography (CT) images … Anisotropic Diffusion (SRAD) [27] filtering is
performed. SRAD is an edge sensitive speckle reducing filter which can enhance the CT images …

… the output of a denoising filter applied to an X-ray image well approximates the ground truth
… 2.2), the NLM filter can be formulated to denoise X-ray images. The proposed filter is called …

… The x-ray exposure to patients has become a major concern … In Mendrik et al (2009), a hybrid
anisotropic diffusion filter … and apply a differentiated enhancing diffusion process. In Chen …

… Then, the chest X-ray images are pre-processed using the Anisotropic Diffusion Filter
Based Unsharp Masking and crispening scheme for removing noise and enhancing the …