Journal ArticleDOI
Efficient and Adaptive Tone Mapping Algorithm Based on Guided Image Filter
Yuan Jia,Wenting Zhang +1 more
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TLDR
The recognition rate of computer vision algorithms is highly dependent on the image quality, and to enhance the visual quality of the images captured under high-dynamic range (HDR) scenes, a new approach is proposed.Abstract:
The recognition rate of computer vision algorithms is highly dependent on the image quality. To enhance the visual quality of the images captured under high-dynamic range (HDR) scenes, we propose a...read more
Citations
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Journal ArticleDOI
An Enhanced Adaptive Histogram Equalization Based Local Contrast Preserving Technique for HDR Images
Khursheed Ahmad Dar,Sumit Mittal +1 more
TL;DR: An enhanced adaptive histogram equalization based local contrast preserving technique is developed with the help of image processing methods to maintain the local image details while attaining the contrast enhancement.
Journal ArticleDOI
A Novel Zero Watermarking Based on DT-CWT and Quaternion for HDR Image
TL;DR: Experimental results denote that the proposed zero-watermarking method is robust to TM and other image processing attacks, and can protect the HDR image efficiently.
Journal ArticleDOI
Adaptive Bilateral Texture Filter for Image Smoothing
TL;DR: This paper proposes a scale-adaptive texture filtering algorithm that outperforms the previous methods in eliminating the textures while preserving main structures and also has advantages in structure similarity and visual perception quality.
Journal ArticleDOI
A Contribution Algorithm from LDRI to HDRI
TL;DR: High dynamicrange image (HDRI) which is combined with low dynamic range image (LDRI) needs to be mapped to a low dynamic area to display and it is impossible to determine the dynamic range of the image in the process of mapping.
Journal ArticleDOI
Personal Communication Technologies for Smart Spaces Density-Based Clustering for Content and Color Adaptive Tone Mapping
TL;DR: An effective way of clustering-based content and color adaptive tone mapping algorithm by using fast search and find of density peak clustering, which reduces the loss of local structure and allows better adaption of color in images.
References
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Journal ArticleDOI
Guided Image Filtering
Kaiming He,Jian Sun,Xiaoou Tang +2 more
TL;DR: The guided filter is a novel explicit image filter derived from a local linear model that can be used as an edge-preserving smoothing operator like the popular bilateral filter, but it has better behaviors near edges.
Journal ArticleDOI
Fast bilateral filtering for the display of high-dynamic-range images
DurandFrédo,DorseyJulie +1 more
TL;DR: A new technique for the display of high-dynamic-range images, which reduces the contrast while preserving detail, is presented, based on a two-scale decomposition of the image into a base layer.
Proceedings ArticleDOI
Photographic tone reproduction for digital images
TL;DR: The work presented in this paper leverages the time-tested techniques of photographic practice to develop a new tone reproduction operator and uses and extends the techniques developed by Ansel Adams to deal with digital images.
Proceedings ArticleDOI
Summed-area tables for texture mapping
TL;DR: Texture-map computations can be made tractable through use of precalculated tables which allow computational costs independent of the texture density, and the cost and performance of the new technique is compared to previous techniques.
Proceedings ArticleDOI
Gradient domain high dynamic range compression
TL;DR: The results demonstrate that the method is capable of drastic dynamic range compression, while preserving fine details and avoiding common artifacts, such as halos, gradient reversals, or loss of local contrast.
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