Results 21 to 30 of about 7,354 (234)
Extending and Matching a High Dynamic Range Image from a Single Image
Sensors, 2020 Extending the dynamic range can present much richer contrasts and physical information from the traditional low dynamic range (LDR) images. To tackle this, we propose a method to generate a high dynamic range image from a single LDR image. In addition, a
Van Luan Tran, Huei-Yung Lin
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High Dynamic Range Video Synthesis Using Superpixel-Based Illuminance-Invariant Motion Estimation
IEEE Access, 2020 We propose a robust high dynamic range (HDR) video synthesis algorithm using the superpixel-based illuminance-invariant motion estimation technique.
Tu Van Vo, Chul Lee
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IEEE Open Journal of Signal Processing, 2023 High-dynamic range (HDR) images,which provide realistic visual perception, have attracted considerable attention in various applications. A simple method for obtaining HDR images is to fuse multiple low-dynamic range (LDR) images captured under varying ...
Jui-Chiu Chiang +2 more
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A review on high dynamic range (HDR) image quality assessment [PDF]
International Journal on Smart Sensing and Intelligent Systems, 2021 Abstract This paper presents a literature review on the method of measuring high dynamic range (HDR) image quality. HDR technology can help maximize user satisfaction level when using HDR images-based visual services. The advance of HDR technology indirectly presents a more difficult challenge to the image quality assessment method ...
Gunawan, Irwan Prasetya +5 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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Deep Tone-Mapping Operator Using Image Quality Assessment Inspired Semi-Supervised Learning
IEEE Access, 2021 Tone-mapping operator (TMO) is intended to convert high dynamic range (HDR) content into a lower dynamic range so that it can be displayed on a standard dynamic range (SDR) device. The tone-mapped result of HDR content is usually stored as SDR image. For
Cheng Guo, Xiuhua Jiang
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Stereo Vision-Based High Dynamic Range Imaging Using Differently-Exposed Image Pair
Sensors, 2017 In this paper, a high dynamic range (HDR) imaging method based on the stereo vision system is presented. The proposed method uses differently exposed low dynamic range (LDR) images captured from a stereo camera.
Won-Jae Park +4 more
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Object Detection Under Challenging Lighting Conditions Using High Dynamic Range Imagery
IEEE Access, 2021 Most Convolution Neural Network (CNN) based object detectors, to date, have been optimized for accuracy and/or detection performance on datasets typically comprised of well exposed 8-bits/pixel/channel Standard Dynamic Range (SDR) images.
Ratnajit Mukherjee +3 more
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Inverse Tone Mapping Based upon Retina Response
The Scientific World Journal, 2014 The development of high dynamic range (HDR) display arouses the research of inverse tone mapping methods, which expand dynamic range of the low dynamic range (LDR) image to match that of HDR monitor.
Yongqing Huo, Fan Yang, Vincent Brost
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HSVNet: Reconstructing HDR Image from a Single Exposure LDR Image with CNN
Applied Sciences, 2022 Most photographs are low dynamic range (LDR) images that might not perfectly describe the scene as perceived by humans due to the difference in dynamic ranges between photography and natural scenes.
Min Jung Lee +2 more
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