GitHub

HDT Sampling (Hierarchical Dart Throwing)

A fast Python library implemented in Rust for generating 2D Poisson Disk point sets using the Hierarchical Dart Throwing (HDT) algorithm. Poisson Disk sampling produces points that are tightly packed ...
IEEE

Satellite Image Denoising Techniques using CSC Data Fidelity with Adaptive Total Variation Regularization

Abstract: Satellite image denoising is a fundamental preprocessing step for restoring the original visual and spectral quality of remotely sensed data, as noise can significantly distort spatial and ...
Scientific Research Publishing

Mannam, V., Zhang, Y., Zhu, Y., Nichols, E., Wang, Q., Sundaresan, V., et al. (2022) Real-Time Image Denoising of Mixed Poisson-Gaussian Noise in Fluorescence Microscopy Images ...

ABSTRACT: This paper discusses the task of enhancing malaria detection in thick blood smear images by proposing a UNet-based denoising algorithm. Noise and artifacts in these images can compromise the ...
IEEE

Closed-Form Approximation of the Total Variation Proximal Operator

Abstract: Total variation (TV) is a widely used function for regularizing imaging inverse problems that is particularly appropriate for images whose underlying structure is piecewise constant. TV ...