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Denoising of medical images corrupted by …

    https://ieeexplore.ieee.org/document/4712115
    The great majority of the denoising algorithms assume additive white Gaussian noise. However, some of the most popular medical image modalities are degraded by some type of non-Gaussian noise. Among these types, we refer the Poisson noise, which is particularly suitable for modeling the counting processes associated to many imaging modalities such as PET, SPECT, and fluorescent confocal microscopy imaging.

Denoising of medical images corrupted by Poisson noise …

    https://www.researchgate.net/publication/224359351_Denoising_of_medical_images_corrupted_by_Poisson_noise
    We consider algorithms specifically designed for Poisson noise (wavelets, Platelets, and minimum descritpion length) and algorithms designed for Gaussian noise …

Denoising of medical images corrupted by Poisson noise …

    https://www.semanticscholar.org/paper/Denoising-of-medical-images-corrupted-by-Poisson-Rodrigues-Sanches/39a7cb4df9637fedde85676ccfc83c0f930c620a
    The aim of this work is to compare the effectiveness of several denoising algorithms in the presence of Poisson noise and concludes that total variation, designed …

An efficient method for nonnegatively constrained Total …

    https://www.sciencedirect.com/science/article/pii/S0895611111001005
    Medical images obtained with emission processes are corrupted by noise of Poisson type. In the paper the denoising problem is modeled in a Bayesian statistical …

An efficient method for nonnegatively constrained Total …

    https://pubmed.ncbi.nlm.nih.gov/21821394/
    Abstract. Medical images obtained with emission processes are corrupted by noise of Poisson type. In the paper the denoising problem is modeled in a Bayesian statistical …

De-Noising of Poisson Noise Corrupted CT Images by …

    https://link.springer.com/chapter/10.1007/978-981-16-9324-3_7
    In Poisson noise, the number of collected photons is so small due to the low light environment that degrades the image by reducing image resolution and contrast. …

Image Denoising in Mixed Poisson–Gaussian Noise

    https://ieeexplore.ieee.org/document/5570958
    Abstract: We propose a general methodology (PURE-LET) to design and optimize a wide class of transform-domain thresholding algorithms for denoising images …

Denoising of medical images corrupted by Poisson noise

    https://scholar.archive.org/work/kg5gnyehgrbqjnb4d4foxpxaze
    The great majority of the denoising algorithms assume additive white Gaussian noise. However, some of the most popular medical image modalities are degraded by some …

DENOISING OF MEDICAL IMAGES CORRUPTED …

    https://www.researchgate.net/profile/Joao-Sanches-3/publication/224359351_Denoising_of_medical_images_corrupted_by_Poisson_noise/links/6045f68b299bf1e07862c571/Denoising-of-medical-images-corrupted-by-Poisson-noise.pdf
    the data. The literature is rich in denoising methods assuming the additive white Gaussian noise (AWGN) model. However, some im-portant imaging modalities are corrupted by …

Denoising of Poisson and Rician Noise from Medical …

    https://research.ijcaonline.org/volume57/number21/pxc3883865.pdf
    The noise in the image decrease the contrast of the image and it becomes difficult to locate the tumours, lesions etc from these corrupted images. So the removal of noise …



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