Visual acuity-adaptive detail enhancement and shadow noise reduction for iCAM06-based HDR imaging

GY Lee, SH Lee, HJ Kwon, KI Sohng - Optical Review, 2015 - Springer
An image appearance model is extremely useful for high-dynamic-range image (HDRI)
rendering. However, the base–detail separation and the tone compression process for tonal …

High dynamic range imaging technology [lecture notes]

A Artusi, T Richter, T Ebrahimi… - IEEE Signal Processing …, 2017 - ieeexplore.ieee.org
In this lecture note, we describe high dynamic range (HDR) imaging systems. Such systems
are able to represent luminances of much larger brightness and, typically, a larger range of …

Noise reduction of HDR detail layer using a kalman filter adapted to local image activity

TK Kim, I Song, SH Lee - Journal of Korea Multimedia Society, 2019 - koreascience.kr
Abstract In High Dynamic Range (HDR) image processing, tone mapping is the process to
compress an input image into a Low Dynamic Range (LDR) image. In most cases, the …

Expandnet: A deep convolutional neural network for high dynamic range expansion from low dynamic range content

D Marnerides, T Bashford‐Rogers… - Computer Graphics …, 2018 - Wiley Online Library
High dynamic range (HDR) imaging provides the capability of handling real world lighting as
opposed to the traditional low dynamic range (LDR) which struggles to accurately represent …

Infrared image adaptive enhancement guided by energy of gradient transformation and multiscale image fusion

F Chen, J Zhang, J Cai, T Xu, G Lu, X Peng - Applied Sciences, 2020 - mdpi.com
The detail enhancement and dynamic range compression of infrared (IR) images is an
important issue and a necessary practical application in the domain of IR image processing …

High dynamic range imaging and low dynamic range expansion for generating HDR content

F Banterle, K Debattista, A Artusi… - Computer graphics …, 2009 - Wiley Online Library
In the last few years, researchers in the field of High Dynamic Range (HDR) Imaging have
focused on providing tools for expanding Low Dynamic Range (LDR) content for the …

Single image-based ghost-free high dynamic range imaging using local histogram stretching and spatially-adaptive denoising

J Im, J Jeon, MH Hayes, J Paik - IEEE Transactions on …, 2011 - ieeexplore.ieee.org
In this paper, we present a novel high dynamic range (HDR) imaging method using a single
image. The existing multiple image-based HDR methods work only on condition that there is …

A Display-Adaptive Pipeline for Dynamic Range Expansion of Standard Dynamic Range Video Content

G Luzardo, A Kumcu, J Aelterman, H Luong, D Ochoa… - Applied Sciences, 2024 - mdpi.com
Recent advancements in high dynamic range (HDR) display technology have significantly
enhanced the contrast ratios and peak brightness of modern displays. In the coming years, it …

Rawhdr: High dynamic range image reconstruction from a single raw image

Y Zou, C Yan, Y Fu - Proceedings of the IEEE/CVF …, 2023 - openaccess.thecvf.com
High dynamic range (HDR) images can record much more intensity levels than usual ones.
Existing methods mainly reconstruct HDR images from the 8-bit low dynamic range (LDR) …

A real-time high dynamic range HD video camera

R Narasimha, U Batur - Proceedings of the IEEE Conference on …, 2015 - cv-foundation.org
Standard cameras suffer from low video quality in high dynamic range scenes. In such
scenes, parts of the video are either too dark or too bright. This is because lighting is very …