Results 1 to 10 of about 11,216 (218)
High dynamic range processing for magnetic resonance imaging. [PDF]
To minimize feature loss in T1- and T2-weighted MRI by merging multiple MR images acquired at different TR and TE to generate an image with increased dynamic range.High Dynamic Range (HDR) processing techniques from the field of photography were applied ...
Andy H Hung +3 more
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Pyramidal Feature Adjustment Networks for High Dynamic Range Imaging of Dynamic Scenes
Multi-exposure high dynamic range (HDR) imaging aims to generate an HDR image from multiple low dynamic range (LDR) images. There are two main challenges in this task; camera and object motions causing ghost artifacts and over/under-exposure areas having
Haesoo Chung, Nam Ik Cho
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High-dynamic-range imaging for cloud segmentation [PDF]
Sky–cloud images obtained from ground-based sky cameras are usually captured using a fisheye lens with a wide field of view. However, the sky exhibits a large dynamic range in terms of luminance, more than a conventional camera can capture. It is thus
S. Dev +4 more
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Foreword – High dynamic range imaging [PDF]
High Dynamic Range (HDR) imagery is a step-change in imaging technology that is not limited to the 8-bits per pixel for each color channel that traditional or low-dynamic range digital images have been constrained to. These restrictions have meant that the current and relatively novel imaging technologies including stereoscopic, HD and ultraHD imaging ...
Luís Paulo Santos, Kurt Debattista
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Exposure-Structure Blending Network for High Dynamic Range Imaging of Dynamic Scenes
This paper presents a deep end-to-end network for high dynamic range (HDR) imaging of dynamic scenes with background and foreground motions. Generating an HDR image from a sequence of multi-exposure images is a challenging process when the images have ...
Sang-Hoon Lee, Haesoo Chung, Nam Ik Cho
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High-throughput high-dynamic range imaging by spatiotemporally structured illumination
Recent advances in biochemistry and optics have enabled observation of the faintest signals from even single molecules. However, although biological samples can have varying degrees of fluorescence expression ranging from a single to thousands of ...
Taeseong Woo +7 more
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Real-time high dynamic range laser scanning microscopy
Confocal and multiphoton fluorescence microscopy often suffers from low dynamic range. Here the authors develop a high dynamic range, laser scanning fluorescence technique by simultaneously recording different light intensity ranges.
C. Vinegoni +6 more
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Visualization of high dynamic range images [PDF]
A novel paradigm for information visualization in high dynamic range images is presented in this paper. These images, real or synthetic, have luminance with typical ranges many orders of magnitude higher than that of standard output/viewing devices, thereby requiring some processing for their visualization.
Pardo, Alvaro, Sapiro, Guillermo
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TONE COMPRESSION ALGORITHM FOR HIGH DYNAMIC RANGE MEDICAL IMAGES [PDF]
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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Perceptual Tone Mapping Model for High Dynamic Range Imaging
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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