Results 231 to 240 of about 101,868 (267)

Underwater Image Enhancer System

open access: yesInternational Journal for Research in Applied Science and Engineering Technology, 2019
openaire   +1 more source

Underwater image quality assessment

Journal of the Optical Society of America A, 2023
To obtain high-visual-quality underwater images by image post-processing, many underwater image restoration and enhancement methods have been proposed. Underwater image quality assessment (UIQA) methods have been developed to compare these restoration and enhancement methods.
Xieliu Yang   +5 more
openaire   +2 more sources

Deskewing of Underwater Images

IEEE Transactions on Image Processing, 2015
We address the problem of restoring a static planar scene degraded by skewing effect when imaged through adynamic water surface. In particular, we investigate geometric distortions due to unidirectional cyclic waves and circular ripples,phenomena that are most prevalent in fluid flow.
Karthik, Seemakurthy   +1 more
openaire   +2 more sources

Underwater image processing

Proceedings of the Thirteenth ACM International Conference on Underwater Networks & Systems, 2018
Aiming at solving the problems of "halo pseudo-color" and detail blur of underwater image by existing algorithm, a new color restoration of multi-scale Retinex(MSRCR) image enhancement algorithm based on guided filter of sobel operator is proposed.
Lu Teng, Feng Xue
openaire   +1 more source

Advanced Underwater Imaging

2009
Abstract : The long-term goal of this research is to advance the knowledge necessary to develop wide-swath laser-based underwater imaging systems that provide greater sensitivity over longer ranges than existing systems. In addition, since existing imaging systems are physically incompatible with small form-factor Autonomous Underwater Vehicles (AUVs),
Walter B. Britton   +2 more
openaire   +1 more source

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