Results 281 to 290 of about 1,373,450 (321)

Underwater Image Enhancement Using Image Processing

2022
V. Nagamma, S. V. Halse
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Underwater image processing method based on red channel prior and Retinex algorithm

, 2021
Zhengping Sun, Fubing Li, Wen-Jan Chen, Mianxing Wu   +3 more
semanticscholar   +1 more source

Current Trends and Prospects of Underwater Image Processing

2017
In view of the consumption and distribution of resources in the world, the necessity of deep-sea mining video image processing is illustrated. Based on a large number of relevant literatures, this paper summarizes the research status of image processing methods for deep-sea mining observation video system, introduces the advantages of the improved ...
Jinjing Ji, Yujie Li, Yun Li
openaire   +1 more source

Underwater images acquisition and processing system

2015
A system (100) for acquiring and processing images of an aquatic environment is proposed. Said system (100) is adapted to be coupled with a fixed platform (305) or with an oceanographic device (405, 410, 415). The system comprises an acquisition module (105) adapted to acquire at least one image of an aquatic environment to be monitored; a control ...
CONSIGLIO NAZIONALE RICERCHE, ON AIR S R L, S V M S R L   +2 more
openaire   +1 more source

Underwater image pre-processing for photogrammetric application

2020
This work describes a new method for correcting underwater images acquired under natural illumination condition and targeted to photogrammetry for 3D object reconstruction. In particular, a comparison between the new approach and a previous one from literature is presented.
Napolitano R., Chiariotti P., Tomasini E. P.   +2 more
openaire   +1 more source

CBLA: Color-Balanced Locally Adjustable Underwater Image Enhancement

IEEE Transactions on Instrumentation and Measurement
The exponentially growing requirement of underwater exploration to gather information and for scientific experiments has made it paramount to devise methods to ease the study of these terrains.
Manvi Jha, A. Bhandari
semanticscholar   +1 more source

X-CAUNET: Cross-Color Channel Attention with Underwater Image-Enhancing Transformer

IEEE International Conference on Acoustics, Speech, and Signal Processing
Underwater image enhancement is essential to mitigate the environment-centric noise in images, such as haziness, color degradation, etc. With most existing works focused on processing an RGB image as a whole, the explicit context that can be mined from ...
Alik Pramanick, Sandipan Sarma, Arijit Sur   +2 more
semanticscholar   +1 more source

Integrating Cross-Domain Feature Representation and Semantic Guidance for Underwater Image Enhancement

IEEE Signal Processing Letters
Underwater Image Enhancement (UIE) encounters substantial challenges due to the intricate nature of physical degradation processes that diminish visibility in underwater images.
Fei Li, Jiangbin Zheng, Lu Wang, Shengkang Wang   +3 more
semanticscholar   +1 more source

PhISH-Net: Physics Inspired System for High Resolution Underwater Image Enhancement

IEEE Workshop/Winter Conference on Applications of Computer Vision
Underwater imaging presents numerous challenges due to refraction, light absorption, and scattering, resulting in color degradation, low contrast, and blurriness.
Aditya Chandrasekar, Manogna Sreenivas, Soma Biswas   +2 more
semanticscholar   +1 more source

Underwater Real-Time Fish Recognition by Image Processing

Computer Graphics and Imaging / 798: Signal Processing, Pattern Recognition and Applications, 2013
Oceans and seas cover more than 70% of earth’s surface. However, only a very small proportion of people know the underwater world. The challenging objective of this work is to help people to identify fish species. This can be performed in several situations.
openaire   +1 more source