Deblurring of color images corrupted by impulsive noise
We consider the problem of restoring a multichannel image corrupted by blur and impulsive
noise (eg, salt-and-pepper noise). Using the variational framework, we consider the L 1 …
noise (eg, salt-and-pepper noise). Using the variational framework, we consider the L 1 …
An anisotropic diffusion system with nonlinear time-delay structure tensor for image enhancement and segmentation
J Yang, Z Guo, D Zhang, B Wu, S Du - Computers & Mathematics with …, 2022 - Elsevier
Anisotropic diffusion model has been established as one of the most significant image
processing techniques, because it not only allows for space-variant filtering, but also …
processing techniques, because it not only allows for space-variant filtering, but also …
A super-resolution framework for high-accuracy multiview reconstruction
We present a variational framework to estimate super-resolved texture maps on a 3D
geometry model of a surface from multiple images. Given the calibrated images and the …
geometry model of a surface from multiple images. Given the calibrated images and the …
Superresolution texture maps for multiview reconstruction
B Goldluecke, D Cremers - 2009 IEEE 12th International …, 2009 - ieeexplore.ieee.org
We study the scenario of a multiview setting, where several calibrated views of a textured
object with known surface geometry are available. The objective is to estimate a diffuse …
object with known surface geometry are available. The objective is to estimate a diffuse …
Single-image superresolution of natural stochastic textures based on fractional Brownian motion
I Zachevsky, YY Zeevi - IEEE transactions on image processing, 2014 - ieeexplore.ieee.org
Texture enhancement presents an ongoing challenge, in spite of the considerable progress
made in recent years. Whereas most of the effort has been devoted so far to enhancement of …
made in recent years. Whereas most of the effort has been devoted so far to enhancement of …
Statistics of natural stochastic textures and their application in image denoising
I Zachevsky, YYJ Zeevi - IEEE Transactions on Image …, 2016 - ieeexplore.ieee.org
Natural stochastic textures (NSTs), characterized by their fine details, are prone to corruption
by artifacts, introduced during the image acquisition process by the combined effect of blur …
by artifacts, introduced during the image acquisition process by the combined effect of blur …
Variational deblurring of images with uncertain and spatially variant blurs
M Welk, D Theis, J Weickert - … , Vienna, Austria, August 31-September 2 …, 2005 - Springer
We consider the problem of deblurring images which have been blurred by different reasons
during image acquisition. We propose a variational approach admitting spatially variant and …
during image acquisition. We propose a variational approach admitting spatially variant and …
Cascadic multiresolution methods for image deblurring
S Morigi, L Reichel, F Sgallari, A Shyshkov - SIAM Journal on Imaging …, 2008 - SIAM
This paper investigates the use of cascadic multiresolution methods for image deblurring.
Iterations with a conjugate gradient-type method are carried out on each level, and …
Iterations with a conjugate gradient-type method are carried out on each level, and …
Super-Resolution Reconstruction of Remote Sensing Images Based on an Adaptive Fourth-Order PDE
X Wen, F Li, Z Mao, C Wang… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
The super-resolution reconstruction of remote sensing images is a typical ill-posed problem,
and partial differential equations (PDEs) can effectively address such issues. Since second …
and partial differential equations (PDEs) can effectively address such issues. Since second …
Denoising method based on wavelet coefficients via diffusion equation
Image denoising is still a crucial problem for image processing community as well as
mathematicians alike. This paper proposes a denoising technique based on wavelet …
mathematicians alike. This paper proposes a denoising technique based on wavelet …