2024年10月11日 · Underwater optical imaging is essential for exploring the underwater environment to provide information for planning and regulating underwater activities in various underwater applications, such as aquaculture farm observation, underwater topographical survey, and underwater infrastructure monitoring.

2023年9月28日 · In simple terms, underwater computational imaging treats underwater imaging as an ill-posed inverse problem. It improves forward imaging physical processes (such as structured light scanning, aperture coding, high-dimensional light field, and other techniques) to obtain more dimensional information.

2021年6月7日 · In this work, we review the six most common methods based on signal light enhancement. We present the individual working mechanisms, latest representative advances, and suitable application conditions. Moreover, we also present a …

2021年2月1日 · The purpose of underwater image restoration is the process of reconstructing or recovering degraded images caused by the adverse factors in the complex underwater environment, including camera and object relative motion, the optical imaging mechanism of underwater scattering, turbulence, distortion, spectral absorption and attenuation, etc.

2010年4月21日 · In this paper we review some of the most recent methods that have been specifically developed for the underwater environment. These techniques are capable of extending the range of underwater imaging, improving image contrast and resolution.

2021年6月7日 · In this work, we review the six most common methods based on signal light enhancement. We present the individual working mechanisms, latest representative advances, and suitable application...

2014年10月20日 · This paper discusses the current state of underwater optical imaging in the context of physics, technology, biology, and history. The paper encompasses not only the history of human's ability to see underwater, but also the adaptations that various organisms living in oceans or lakes have developed.

2020年9月2日 · As an emerging technology, underwater hyperspectral imaging (UHI) is an extension of hyperspectral imaging technology in air conditions, and is undergoing rapid development for applications in shallow and deep-sea environments. It is a close-range, high-resolution approach for detecting and mapping the seafloor.

2022年9月26日 · Here we describe underwater backscatter imaging, a method for scalable, real-time wireless imaging of underwater environments using fully-submerged battery-free cameras.

1 天前 · Underwater imaging is significant but the images are always subject to degradation, which varies in different underwater environments. Factors such as light scattering, absorption, and ...