Research Methods on Denoising of Grayscale Images

ISBN-13: 9786203861327 / Angielski / Miękka / 108 str.

Rashid Ali; Peng Yunfeng

Opis

In this research several image denoising methods are explored and some novel methods are developed. Combining Total Variation Filtering (TVF) and Weighted Bilateral Filtering (WBF), We proposed a hybrid Total Variation Filter-Weighted Bilateral Filter (TVF-RBF) multi-filter denoising algorithm; also, combining Robust Bilateral Filter (RBF) and Total Variation Filter (TVF) denoising technology, We proposed a hybrid Robust bilateral Filter-Total Variation Filter (RBF-TVF) multi-filter denoising algorithm. We have also proposed a Bayesian Patch-based image denoising algorithm based on Quaternion wavelet transform (QWT): using Patch model instead of Gibbs distributed based energy model.

O autorze

Ali, Rashid Dr. Rashid Ali received PhD in Communication & Information System Engineering from School of Computer and Communication Engineering, USTB, Beijing in 2020. His research interests include image processing, image denoising, and image enhancement.Dr. Peng Yunfeng is Professor in School of Computer and Communication Engineering, USTB, Beijing.