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ICIP
2010
IEEE
13 years 5 months ago
Tone mapping HDR images using optimization: A general framework
This paper presents a novel tone mapping framework. First, we introduce a tone mapping fidelity principle which explicitly stipulates that tone-mapped image data should not only b...
Guoping Qiu, Yujie Mei, Kin Man Lam, Min Qiu
ICIP
2009
IEEE
14 years 8 months ago
Tv-regularized Generation Of Planar Images From Omnicams
This paper addresses the problem of mapping images between different vision sensors. Such a mapping could be modeled as a sampling problem that has to encompass the change of geom...
CVPR
2008
IEEE
14 years 9 months ago
Accurate camera calibration from multi-view stereo and bundle adjustment
Abstract: The advent of high-resolution digital cameras and sophisticated multi-view stereo algorithms offers the promises of unprecedented geometric fidelity in image-based modeli...
Yasutaka Furukawa, Jean Ponce
ICIP
2005
IEEE
14 years 9 months ago
Interpolation by asymmetric, two-dimensional cubic convolution
This paper formulates a two-dimensional, piecewise-cubic interpolator that accounts for non-separable and rotationally asymmetric scene statistics. The resulting kernel has five p...
Jiazheng Shi, Stephen E. Reichenbach
ISBI
2008
IEEE
14 years 8 months ago
Deconvolution of confocal microscopy images using proximal iteration and sparse representations
We propose a deconvolution algorithm for images blurred and degraded by a Poisson noise. The algorithm uses a fast proximal backward-forward splitting iteration. This iteration mi...
François-Xavier Dupé, Mohamed-Jalal ...