Depth estimation and shape from focus (SFF) techniques remain at the forefront of computer vision research, addressing the challenge of recovering three-dimensional structural information from ...

Underwater acoustic source localization and depth estimation are pivotal techniques in oceanographic research, maritime surveillance and environmental monitoring. These methods utilise the propagation ...

Beijing Zhongke Journal Publising Co. Ltd. Existing monocular depth estimation methods based on deep learning use RGB images as input and deeptrain models to learn the relationship between the RGB ...

In an image, estimating the distance between objects and the camera by using the blur in the images as clue, also known as depth from focus/defocus, is essential in computer vision. However, ...