A unified treatment of some iterative algorithms in signal processing and image reconstruction

C Byrne - Inverse problems, 2003 - iopscience.iop.org
… Many well-known algorithms in signal processing and image reconstruction are iterative in
… efforts in medical imaging. The purpose of this paper is to give a unified treatment of several …

Unified approach to measurand reconstruction

RZ Morawski - IEEE Transactions on Instrumentation and …, 1994 - ieeexplore.ieee.org
… These are the nonlinear reconstruction of a scalar static measurand in the presence of a
scalar influence quantity, and the linear reconstruction of a scalar dynamic measurand. …

Generative diffusion prior for unified image restoration and enhancement

B Fei, Z Lyu, L Pan, J Zhang, W Yang… - Proceedings of the …, 2023 - openaccess.thecvf.com
… Overview of our GDP for unified image recovery. (a) Given a corrupted image y during …
Hdr-gan: Hdr image reconstruction from multi-exposed ldr images with large motions. IEEE …

Image reconstruction: From sparsity to data-adaptive methods and machine learning

S Ravishankar, JC Ye, JA Fessler - Proceedings of the IEEE, 2019 - ieeexplore.ieee.org
… , influence the general area of image reconstruction, cutting across modalities. In general,
this contribution looks at progress in medical image reconstruction methods with focus on the …

A final reconstruction approach for a unified global illumination algorithm

X Granier, G Drettakis - ACM Transactions on Graphics (TOG), 2004 - dl.acm.org
… In this article, we present a final reconstruction step for a novel unified approach to global …
novel final reconstruction step for the unified algorithm which computes a single image in a …

[图书][B] Medical image reconstruction

GL Zeng - 2010 - Springer
… 1.3 Image Reconstruction In this section, we illustrate the common image reconstruction
strategy by considering a point source. Let us consider an empty two-dimensional (2D) plane …

Unified single-image and video super-resolution via denoising algorithms

A Brifman, Y Romano, M Elad - IEEE Transactions on Image …, 2019 - ieeexplore.ieee.org
… We compare the results to RED-2, by treating the whole set of frames jointly, reconstructing
a whole SR video, and then taking only the first from the outcome. For both competing …

A Unified Approach for Image Restoration and Reconstruction

KS Ray, DD Majumder - IETE Technical Review, 1990 - Taylor & Francis
image restoration problem and then to image reconstruction … For the image reconstruction
problem we consider the simulated … 40-45 min CPU time to reconstruct the images of Fig 6' and …

A unified approach to statistical tomography using coordinate descent optimization

CA Bouman, K Sauer - IEEE Transactions on image processing, 1996 - ieeexplore.ieee.org
… h this paper, we propose a new approach to statistically optimal image reconstruction based
on direct optimization of the MAP criterion. The key to this direct optimization approach is …

[PDF][PDF] A unified framework for document image restoration

Z LI - 2008 - core.ac.uk
… a unified framework that … reconstruct the background layer image using an inpainting
technique and then extract the foreground reflectance image based on the notion of intrinsic images