927 research outputs found
Visual-Quality-Driven Learning for Underwater Vision Enhancement
The image processing community has witnessed remarkable advances in enhancing
and restoring images. Nevertheless, restoring the visual quality of underwater
images remains a great challenge. End-to-end frameworks might fail to enhance
the visual quality of underwater images since in several scenarios it is not
feasible to provide the ground truth of the scene radiance. In this work, we
propose a CNN-based approach that does not require ground truth data since it
uses a set of image quality metrics to guide the restoration learning process.
The experiments showed that our method improved the visual quality of
underwater images preserving their edges and also performed well considering
the UCIQE metric.Comment: Accepted for publication and presented in 2018 IEEE International
Conference on Image Processing (ICIP
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