Results 81 to 90 of about 2,730 (217)
Night Image Enhancement by means of Retinex Filtering
This is the fourth work of a series which is showing applications of Retinex filters. In the first paper, we considered the images from microscopes. In the second, we discussed how a Retinex filtering can help us in the investigation of the motion of ...
Sparavigna, Amelia Carolina
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Retinex filtering and thresholding of foggy images [PDF]
Recently, we have discussed the use of GIMP Retinex, a filter of the GNU Image Manipulation Program, for enhancing images in several applications, ranging from those obtained by microscopes to the images coming from satellites.
Sparavigna, Amelia Carolina +1 more
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In order to improve the working efficiency of robot promptly picking ripe apples, the harvesting robot must have the ability of continuous recognition and operation at night. Nighttime apple image has many dark spaces and shadows with low resolution, and
Ji Wei, Qian Zhijie, Xu Bo, Zhao Dean
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Retinex theory-based shadow detection and removal in single outdoor image
Shadows, the common phenomena in most outdoor scenes, bring many problems in practical image processing. Shadow detection and removal, especial in uncalibrated outdoor image, is still a difficult problem.
Tian JD(田建东) +3 more
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Point-based Spatial Color Sampling in Milano-Retinex : a Survey
Milano-Retinex is a family of Retinex-inspired spatial colour algorithms mainly developed for colour image enhancement. According to the Retinex theory, a Milano-Retinex algorithm takes as input an RGB image and processes the colour intensities of each ...
Michela Lecca +11 more
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The GIMP Retinex Filter Applied to the Fabric Fault Detection [PDF]
In this paper we are proposing the use of a Retinex filter, the GIMP Retinex, for improving the methods for fabric fault detection based on image processing.
Sparavigna, Amelia Carolina +4 more
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Mathematical insights into the original Retinex algorithm for image enhancement
The Retinex theory, originally developed by Land and McCann as a computation model of the human color sensation, has become, with time, a pillar of digital image enhancement.
Lecca, Michela +2 more
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Color transfer and Retinex theory based illumination invariance
The paper proposes a novel algorithm based on Retinex theory and color transfer to get illumination invariance among images, taking one of the images as a reference.
Sun J(孙静), Tang YD(唐延东)
core
Retinex theory for color image enhancement: A systematic review
A short but comprehensive review of Retinex has been presented in this paper. Retinex theory aims to explain human color perception. In addition, its derivation on modifying the reflectance components has introduced effective approaches for images ...
Sabri, Rooa Adnan +5 more
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A mixed enhancement algorithm of video monitoring image on fully-mechanized coal mining face
In view of problem of longitudinal stripe noise existed in single dimension Retinex algorithm, a mixed enhancement algorithm of image was proposed. The algorithm uses template denoising algorithm to reduce longitudinal stripe noise of conventional single
XU Rongxin +4 more
doaj +1 more source

