Deep Inverse Tone Mapping for Compressed Images [PDF]
IEEE Access, 2019 Converting a single low dynamic range (LDR) image into a high dynamic range (HDR) image, which is the so-called inverse tone mapping (ITM), is a challenging ill-posed problem since a lot of information is lost during compression and storage.
Chao Wang, Yang Zhao, Ronggang Wang
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Multi-Exposure Fusion With Guidance Information: Night Color Image Enhancement for Roadside Units
IEEE Access, 2023 The computer vision-based roadside occupation surveillance system is a key infrastructure component of Cooperative Intelligent Transport Systems. However, traffic images captured under low-light conditions suffer from low visibility and unexpected noise.
Chen Yaqing, Wang Huaming
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Lightness Modulated Deep Inverse Tone Mapping
CoRR, 2021 11 pages, 10 ...
Kanglin Liu +3 more
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Derivatives and inverse of cascaded linear+nonlinear neural models. [PDF]
PLoS ONE, 2018 In vision science, cascades of Linear+Nonlinear transforms are very successful in modeling a number of perceptual experiences. However, the conventional literature is usually too focused on only describing the forward input-output transform.
M Martinez-Garcia +4 more
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Dynamic Range Expansion Using Cumulative Histogram Learning for High Dynamic Range Image Generation
IEEE Access, 2020 In modern digital photographs, most images have low dynamic range (LDR) formats, which means that the range of light intensities from the darkest to the brightest is much lower than the range that can be perceived by the human eye.
Hanbyol Jang +3 more
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Inverse Tone Mapping Operator Using Sequential Deep Neural Networks Based on the Human Visual System
IEEE Access, 2018 Conventional digital displays show images with much less dynamic range than that of human visual perception. High-dynamic range (HDR) displays are being developed for viewing images with higher dynamic range than that of conventional low-dynamic range ...
Hanbyol Jang +3 more
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Low-Complexity Distortionless Techniques for Peak Power Reduction in OFDM Communication Systems
Journal of Computer Networks and Communications, 2012 A high peak-to-average power ratio (PAPR) is one of the major drawbacks to using orthogonal frequency division multiplexing (OFDM) modulation. The three most effective distortionless techniques for PAPR reduction are partial transmit sequence (PTS ...
A. Ghassemi, T. A. Gulliver
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Improvement of JPEG XT Floating-Point HDR Image Coding Using Region Adaptive Prediction
IEEE Access, 2018 Displays capable of representing high-dynamic range (HDR) images were recently released in the digital consumer electronics market, and consumers have become increasingly interested in HDR images.
Oh-Jin Kwon +2 more
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Fully-automatic inverse tone mapping algorithm based on dynamic mid-level tone mapping [PDF]
APSIPA Transactions on Signal and Information Processing, 2020 High Dynamic Range (HDR) displays can show images with higher color contrast levels and peak luminosities than the common Low Dynamic Range (LDR) displays. However, most existing video content is recorded and/or graded in LDR format. To show LDR content on HDR displays, it needs to be up-scaled using a so-called inverse tone mapping algorithm.
Luzardo Morocho, Gonzalo Raimundo +5 more
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A Display-Adaptive Pipeline for Dynamic Range Expansion of Standard Dynamic Range Video Content
Applied SciencesRecent 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 is expected that HDR televisions capable of delivering significantly higher
Gonzalo Luzardo +5 more
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