A high dynamic range imaging method for short exposure multiview images

R Khan, Y Yang, K Wu, A Mehmood, ZH Qaisar… - Pattern Recognition, 2023 - Elsevier
The restoration and enhancement of multiview low dynamic range (MVLDR) images
captured in low lighting conditions is a great challenge. The disparity maps are hardly …

HDR image construction from multi-exposed stereo LDR images

N Sun, H Mansour, R Ward - 2010 IEEE International …, 2010 - ieeexplore.ieee.org
In this paper, we present an algorithm that generates high dynamic range (HDR) images
from multi-exposed low dynamic range (LDR) stereo images. The vast majority of cameras in …

Denoising vs. deblurring: HDR imaging techniques using moving cameras

L Zhang, A Deshpande, X Chen - 2010 IEEE Computer Society …, 2010 - ieeexplore.ieee.org
New cameras such as the Canon EOS 7D and Pointgrey Grasshopper have 14-bit sensors.
We present a theoretical analysis and a practical approach that exploit these new cameras …

Learning stereo high dynamic range imaging from a pair of cameras with different exposure parameters

Y Chen, G Jiang, M Yu, Y Yang… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
It is possible to generate stereo high dynamic range (HDR) images/videos by using a pair of
cameras with different exposure parameters. In this article, a learning-based stereo HDR …

High dynamic range video reconstruction from a stereo camera setup

M Bätz, T Richter, JU Garbas, A Papst, J Seiler… - Signal Processing …, 2014 - Elsevier
To overcome the dynamic range limitations in images taken with regular consumer cameras,
several methods exist for creating high dynamic range (HDR) content. Current low-budget …

Stereoscopic dynamic range image sequence

CA Segall - US Patent 8,774,559, 2014 - Google Patents
A system for decoding a video sequence includes a first sequence of images corresponding
to a first image acquisition device of a stereoscopic pair of image acquisition devices and a …

[KNYGA][B] The High Dynamic Range Imaging Pipeline Tone-Map**, Distribution, and Single-Exposure Reconstruction

G Eilertsen - 2018 - search.proquest.com
Techniques for high dynamic range (HDR) imaging make it possible to capture and store an
increased range of luminances and colors as compared to what can be achieved with a …

Stereo from flickering caustics

Y Swirski, YY Schechner, B Herzberg… - 2009 IEEE 12th …, 2009 - ieeexplore.ieee.org
Underwater, natural illumination typically varies strongly temporally and spatially. The
reason is that waves on the water surface refract light into the water in a spatiotemporally …

Camera setting adjustment based on predicted environmental factors and tracking systems employing the same

S Welker - US Patent 10,506,172, 2019 - Google Patents
setting (s) of the camera can be predictively adjusted for less light before the camera is even
pointed at or toward the darker area, and before the camera would have auto-adjusted …

Method and system for generating structured light with spatio-temporal patterns for 3D scene reconstruction

Y Taguchi, A Agrawal, O Tuzel - US Patent 8,805,057, 2014 - Google Patents
A structured light pattern including a set of patterns in a sequence is generated by initializing
a base pattern. The base pattern includes a sequence of colored stripes such that each …