Results 81 to 90 of about 6,596,130 (203)

Retinex-Net mine image enhancement algorithm based on adaptive illumination estimation

open access: yesMeitan kexue jishu
The gradual progress of coal mine intelligent construction has led to an increased use of intelligent video surveillance systems in underground coal mines.
Feng TIAN, Tingting CHEN, Xiaopei LIU
doaj   +1 more source

A Multi-Scale Fusion Strategy for Side Scan Sonar Image Correction to Improve Low Contrast and Noise Interference

open access: yesRemote Sensing
Side scan sonar images have great application prospects in underwater surveys, target detection, and engineering activities. However, the acquired sonar images exhibit low illumination, scattered noise, distorted outlines, and unclear edge textures due ...
Ping Zhou   +4 more
doaj   +1 more source

Improved Low-Light Image Feature Matching Algorithm Based on the SuperGlue Net Model

open access: yesRemote Sensing
The SuperGlue algorithm, which integrates deep learning theory with the SuperPoint feature extraction operator and addresses the matching problem using the classical Sinkhorn method, has significantly enhanced matching efficiency and become a prominent ...
Fengchao Li   +5 more
doaj   +1 more source

QRetinex-Net: A Quaternion Retinex Framework for Bio-Inspired Color Constancy

open access: yesApplied Sciences
Color constancy, the ability to perceive consistent object colors under varying illumination, is a core function of the human visual system and a persistent challenge in machine vision.
Sos Agaian, Vladimir Frants
doaj   +1 more source

A Retinex theory based points sampling method

open access: yes, 2014
A new method for point sampling is proposed.
Yitian Zhao   +3 more
openaire   +1 more source

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