Dark Channel Prior
Improving Dark Channel Prior for Single Image Dehazing
... improved dark channel prior for removing haze from images. Dark channel prior is an effective method for removing ...haze. Dark channel is an image in the same size ...
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Single Image Dehazing Algorithm Based on Dark Channel Prior and Inverse Image
... The sky regions of foggy image processed by all the existing conventional dehazing methods are degraded by color distortion and severe noise. This paper proposes an improved algorithm which combines dark ...
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A Review: Underwater Image Enhancement using Dark Channel Prior with Gamma Correction
... the dark channel prior is a novel approach to dehaze the underwater ...color channel by scene depth based on intensity level of three different color ...too dark and too bright ...
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Color Image Defogging in Dark Channel Prior Based Image Local Features
... the Dark channel prior defogging algorithm based on the research results, especially the He team's research results, depth of field processing, to abandon the He team in order to enhance the sense of ...
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Stabilizing Atmospheric Turbulence in a Long Range Surveillance using Dark Channel Prior
... Yet, atmospheric turbulence mitigation is a challenging problem in video surveillance. Blind deconvolution methods works well in real atmospheric images but fail to remove high atmospheric turbulence. Due to PSF, it also ...
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Air Light Estimation Algorithm by using Fuzzy based Dark Channel Prior
... The unwanted environmental circumstances decrease the visibility and hidden information of theremotely sensed images. Since visibility is a significant quality issue in these images, thus, visibilityimprovement methods ...
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Image dehazing based on dark channel prior and brightness enhancement for agricultural monitoring
... Abstract: Obtaining clear and true images is a basic requirement for agricultural monitoring. However, under the influence of fog, haze and other adverse weather conditions, captured images are usually blurred and ...
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Haze Removal on Static Image by using Enhanced Techniques of Dark Channel Prior and Transmission Map Estimation
... paper. The enhanced techniques of dark channel prior and transmission map estimation are only applicable for a steady weather, and not for a dynamic weather. Basically, the enhanced dehazing that ...
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Enhanced Mist Elimination using Dark Channel Prior and Gaussian Domain based Adaptive Gamma Correction
... The proposed algorithm is tested on various images. The algorithm is applied using various performance indices peak signal to noise ratio (PSNR), Mean squared error (MSE), Root Mean Square Error (RMSE). In order to ...
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Efficient single image dehazing by modifying the dark channel prior
... required and that the proposed methods are not based on solid physics concepts. The most studied method in the literature is presented by He et al. [8] where the dark channel prior (DCP) is ...
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Dark Channel Prior Based Image Dehazing using Different Transmission Map Refinement Methods
... Dark Channel Prior is built on the assumption of images which don’t contain haze in outdoor ...as dark pixels. The dark channel is well-defined based on this ...be dark ...
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A review on dark channel prior based image dehazing algorithms
... novel prior called dark channel prior (DCP) was recently proposed and has received a great deal of ...color channel within a local window is close to ...
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Nighttime low illumination image enhancement with single image using bright/dark channel prior
... by dark channel prior, a new image prior, bright channel prior, is proposed to estimate local exposure for under exposed images in [21] and [22], ...structure prior on it ...
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Elimination of Fog in Single Image using Dark Channel Prior
... similar to that of sky e.g. white marble. Some failure cases of dark channel prior and haze model are shown in Fig.5 and Fig.6 respectively. For all color channels, the haze/degraded imaging model ...
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Image Defogging by Dark Channel Prior Using RGB Colour Space
... In this paper, the proposed image defogging method has been based on the dark channel prior (DCP).output of this method show results that the defogged images are good in contrast.The proposed method ...
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A Research on Single Image Dehazing Algorithms Based on Dark Channel Prior
... the dark channel prior, it is essential to recover three core parameters namely A, J and ...the dark channel prior image dehazing approach can be partly attributed to its more ...
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Adaptive Image Dehazing via Improving Dark Channel Prior
... The dark channel prior (DCP) technique is an effective method to enhance hazy ...images. Dark channel is an image with the same size as the hazy image which represents the haze severity ...
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Video De Hazing using wavelet and color depth estimation analysis
... Matlin, et al. (2012) has discussed in this paper a method in which noise is included in the image model for haze formation. All images contain some amount of noise due to measurement error. A specific denoising ...
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Survey on Image Fog Reduction Techniques
... Xu et al [9] have proposed an improved dark channel prior method. They have replaced the time consuming soft matting process with a fast bilateral filter. Conventional algorithm are not suitable for ...
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Efficient Dehazing Technique for Hazy Images using DCP and WAF
... using dark channel prior, and then combines with grayscale to get refined transmission map by using the efficient bilateral ...improved dark channel prior with histogram ...
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