Results 31 to 40 of about 37,396 (280)
TONE COMPRESSION ALGORITHM FOR HIGH DYNAMIC RANGE MEDICAL IMAGES [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2019 We propose here an HDR compression method for medical images based on a windowing operator, an adaptive tone mapping operator, and the probabilistic normal-gamma model.
I. A. Gracheva, A. V. Kopylov
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Learning Tone Curves for Local Image Enhancement
IEEE Access, 2022 Image enhancement methods can be formulated as global transformations, local transformations, pixel-wise processing, or a mixture of these operations. Global transformations are limited in enhancing local image regions.
Luxi Zhao +2 more
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Perceptual Tone Mapping Model for High Dynamic Range Imaging
IEEE Access, 2023 One of the key challenges in tone mapping is to preserve the perceptual quality of high dynamic range (HDR) images when mapping them to standard dynamic range (SDR) displays.
Imran Mehmood +3 more
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, 2004 The dynamic range limitations of current image output devices such as monitors and printers; do not allow to visualize High Dynamic Range images correctly.
Artusi, Alessandro
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IEEE Access, 2021 Currently published tone mapping operators (TMO) are often evaluated on a very limited test set of high dynamic range (HDR) images. Thus, the resulting performance index is highly subject to extensive hyperparameter tuning, and many TMOs exhibit sub ...
Karen Panetta +4 more
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Evaluation System of Tone Mapping Method Based on Image Features [PDF]
Jisuanji gongcheng, 2017 In order to solve the problem of accurate display for High Dynamic Range(HDR) images on the traditional display device,this paper converts the uncertain visual attention mechanism to the number of certain features and proposes an evaluation system based ...
ZHENG Yanmei,ZHANG Fangli,LU Bibo,KANG Rui
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Tone-Mapping Using Perceptual-Quantizer and Image Histogram
IEEE Access, 2020 A new tone-mapping algorithm is presented for visualization of high dynamic range (HDR) images on low dynamic range (LDR) displays. In the first step, the real-world pixel intensities of the HDR image are transformed to a perceptual domain using the ...
Ishtiaq Rasool Khan +2 more
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Multi-exposure Image Fusion using Patch-based Component Decomposition
International Journal of Emerging Research in Engineering, Science, and Management, 2022 Multi exposure image fusion is always a challenge in task in image processing. The multiple images with the different image content, when mixed using a fusion formula generate different effects. One of the most prominent effects is ghosting effect. Ghost
Dharmika A, M Gnanapriya
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Chinese and English Infants’ Tone Perception: Evidence for Perceptual Reorganization. [PDF]
, 2006 Over half the world’s population speaks a tone language, yet infant speech perception research has typically focused on consonants and vowels. Very young infants can discriminate a wide range of native and nonnative consonants and vowels, and then in a ...
Burnham, Denis +3 more
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Journal of Low Power Electronics and Applications, 2013 Tone mapping algorithms are used to adapt captured wide dynamic range (WDR) scenes to the limited dynamic range of available display devices. Although there are several tone mapping algorithms available, most of them require manual tuning of their ...
Orly Yadid-Pecht +2 more
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