A detail enhancement and dynamic range adjustment algorithm for high dynamic range images

B Xu, H Wang, M Liang, C Yu, J Hu… - … on Advanced Optical …, 2014 - spiedigitallibrary.org
Although high dynamic range (HDR) images contain large amounts of information, they
have weak texture and low contrast. What's more, these images are difficult to be …

Improved high dynamic range image reproduction method

A Rovid, T Hashimoto, P Varlaki - 2007 4th International …, 2007 - ieeexplore.ieee.org
High dynamic range (HDR) of illumination may cause serious distortions and other problems
in viewing and further processing of digital images. This paper describes a new algorithm for …

The synthesis of high dynamic range image based on local variance

S Jiao, Y Liu, W Liu - 2014 Seventh International Symposium …, 2014 - ieeexplore.ieee.org
HDR (high dynamic range) imaging is to obtain HDR image by fusing a few LDR (Low
dynamic range) images with different dynamic range together. Due to the difference in the …

An improved HDRI acquisition algorithm based on quality measurement

W Liu, S Wu, Y Liu, Q Wang, N Li - 2015 IEEE 10th Conference …, 2015 - ieeexplore.ieee.org
In order to reduce the gap between dynamic range of real scene and that of traditional
imaging devices, a high dynamic range (HDR) image acquisition algorithm based on quality …

Method of generating high dynamic range image from a single image

Z Enhong, Z Hongying, W Yadong… - Journal of Computer-Aided …, 2016 - jcad.cn
In order to convert the existing low dynamic range (LDR) image into the high dynamic range
(HDR) image, a method of generating HDR image from a single LDR image is proposed in …

High dynamic range image acquisition using multiple images with different apertures

TJ Park, IK Park - Optical Engineering, 2012 - spiedigitallibrary.org
The authors propose a method to obtain a high dynamic range (HDR) image from multiple
images with different exposure. Unlike conventional methods that use multiple images with …

[PDF][PDF] High Dynamic Range Imaging Technique Based on the Merging of Maximum Dense Information Regions

AR Várkonyi-Kóczy, A Rövid, S Balogh… - Proc. of the 7th Int …, 2006 - researchgate.net
High dynamic range of illumination may cause serious distortions and other problems in
viewing and further processing of digital images. In this paper a new tone reproduction …

Gradient based synthesized maximum dense high dynamic range image

A Rovid, AR Varkonyi-Koczy… - 2007 11th …, 2007 - ieeexplore.ieee.org
High dynamic range of illumination may cause serious distortions and other problems in
viewing and further processing of digital images. In this paper a new tone reproduction …

Denoising the high dynamic range imaging process: A comparative study using SNR and detail loss criteria

JN Kaftan, AA Bell, T Aach - 2010 IEEE International …, 2010 - ieeexplore.ieee.org
High dynamic range (HDR) imaging techniques have been applied more and more in recent
years. They are mostly based on the basic principle of acquiring differently exposed images …

Fast exposure time decision in multi-exposure HDR imaging

Y Piao, G Jin - … Materials and Devices for Sensing, Imaging …, 2012 - spiedigitallibrary.org
Currently available imaging and display system exists the problem of insufficient dynamic
range, and the system cannot restore all the information for an high dynamic range (HDR) …