With the rapid development of underwater sensor techniques, using acoustic techniques to
obtain and analyze underwater images is an effective approach due to the superior nature of …

Images recorded by coherent imaging systems, including laser-based photography, digital
holography (DH), and digital holographic microscopy (DHM), are severely distorted by …

A sonar image affected by reverberation noise would generate serious speckle noise in the
image, which causes great trouble for the later sonar image target segmentation and …

As one of the most influential Chinese cultural researchers in the second half of the twentieth-
century, Professor Shirakawa is active in the research field of ancient Chinese characters …

Underwater robots typically rely on acoustic sensors like sonar to perceive their
surroundings. However, these sensors are often inundated with multiple sources and types …

Early detection of congenital heart disease (CHD), one of the most commonly occurring
congenital defects, is important to reduce mortality rates. The major drawback of ultrasound …

In low-visibility environments, the underwater perception range of optical cameras is
severely restricted, and perception operations in ocean engineering often rely on sonar …

The SLAM problem is a common challenge faced by ROVs working underwater, with the key
issue being the accurate estimation of pose. In this work, we make full use of the positional …

In recent years, sparse representation theory and low-rank approximation model have been
widely used in signal and image processing fields. In the study of natural image denoising …

Low-dose X-ray imaging is a medical imaging method used for disease screening and
diagnosis. However, the interpretation of such images is a challenging task because of …