Depth sensing technologies provide machines with three-dimensional awareness by measuring the distance between a sensor and objects in a scene. Active methods such as time-of-flight (ToF) and ...

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, ...

Monocular depth estimation reconstructs three-dimensional scene geometry from a single two-dimensional image, addressing the intrinsic ambiguity of inferring spatial structure from limited visual cues ...

Engineers have studied how jumping spiders see and used this unusual biological model to ...

The proposed method takes as input the focal stack and camera settings, and establishes a cost volume based on a lens defocus model. This design enables depth estimation with different camera settings ...