Results 31 to 40 of about 2,326,582 (350)
Visual Informatics, 2022 We propose a novel interactive lighting editing system for lighting a single indoor RGB image based on spherical harmonic lighting. It allows users to intuitively edit illumination and relight the complicated low-light indoor scene.
Zhongyun Bao +3 more
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Non-Uniform-Illumination Image Enhancement Algorithm Based on Retinex Theory
Applied Sciences, 2023 To address the issues of fuzzy scene details, reduced definition, and poor visibility in images captured under non-uniform lighting conditions, this paper presents an algorithm for effectively enhancing such images.
Xiu Ji +3 more
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RGB↔X: Image decomposition and synthesis using material- and lighting-aware diffusion models [PDF]
International Conference on Computer Graphics and Interactive TechniquesThe three areas of realistic forward rendering, per-pixel inverse rendering, and generative image synthesis may seem like separate and unrelated sub-fields of graphics and vision.
Zheng Zeng +7 more
semanticscholar +1 more source
, 2015 Undoing the image formation process and therefore decomposing appearance into its intrinsic properties is a challenging task due to the under-constraint nature of this inverse problem.
Fritz, Mario +4 more
core +3 more sources
Intelligent Luminance Control of Lighting Systems Based on Imaging Sensor Feedback
Sensors, 2017 An imaging sensor-based intelligent Light Emitting Diode (LED) lighting system for desk use is proposed. In contrast to the traditional intelligent lighting system, such as the photosensitive resistance sensor-based or the infrared sensor-based system ...
Haoting Liu +5 more
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A real-time hand segmentation method using background subtraction and color information [PDF]
Songklanakarin Journal of Science and Technology (SJST), 2019 This paper presents a real-time hand segmentation method that is based on background subtraction and color information. A hand, as foreground, is extracted from an image by background subtraction where unit gradient vectors (UGVs) are used instead of ...
Pawin Prasertsakul +3 more
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Photorealistic True-Dimensional Visualization of Remote Panoramic Views for VR Headsets
IEEE Access, 2023 Virtual Reality headsets have evolved to include unprecedented display quality. Meantime, they have become light-weight, wireless and low-cost, which has opened to new applications and a much wider audience.
Salvatore Livatino +9 more
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A mine image enhancement method based on structural texture decomposition
Gong-kuang zidonghuaThere is a phenomenon of low lighting and excessive dust in underground mines, which leads to uneven lighting, blurriness, and loss of details in the images captured by monitoring videos. It affects subsequent intelligent image recognition. Existing mine
ZHANG Hong, SUO Tingfeng, SONG Wanying
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A Contrast-Guided Approach for the Enhancement of Low-Lighting Underwater Images
Journal of Imaging, 2019 Underwater images are often acquired in sub-optimal lighting conditions, in particular at profound depths where the absence of natural light demands the use of artificial lighting.
Tunai Porto Marques +2 more
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Analysis and Recognition Based on Citrus Color Grading Model considering Computer Vision Technology
Advances in Multimedia, 2021 With the continuous advancement of smart agriculture, the introduction of robots for intelligent harvesting in modern agriculture is one of the crucial methods for the picking of fruits, vegetables, and melons.
Jianxun Deng
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