The demand for fish products, which provide crucial protein for humans, is rising as the
global population grows. In contrast, fish stock is declining due to human activity …

In this paper, a new method based on the dual-frequency identification sonar imaging is
presented to estimate the abundance of fish. The proposed method can detect, track and …

为掌握南海柘林湾—南澳岛海洋牧场水域渔业资源本底情况, 于2011 年4 月到2012 年2 月,
使用SimradEY60 科学探鱼仪先后于不同月份对其进行了4 次调查. 调查显示2011 年4 月, 21 …

This paper introduces a methodology applying an imaging sonar for three-dimensional (3D)
target tracking underwater. The key process in this work involves obtaining the target's …

Nowadays, the digital development of marine ranching requires a communication system
with wide coverage, high transmission rate and stable communication links. It is known that …

This paper used DIDSON to get information of underwater fish and carried out the real-time
multiple-target tracking, particularly the targets were dense. Analysis of fishery resources …

Acoustic cameras are increasingly used in fish population monitoring studies. Nonintrusive,
they allow continuous fish monitoring without any manipulation of the fish while covering a …

To improve the tracking robustness in fuzziness when the underwater targets are
overlapped in forward-looking sonar images, a contour tracking method that use Local …