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, ...

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 ...

IT leaders should address their internal processes to minimise their organisations’ IT security risk exposure and attack surface. This becomes ever more complex as business IT environments evolve.

Edward Schwartz is the chief information security officer and vice president at RSA. Previously chief security office at NetWitness, he has more than 25 years of experience in information security.