Defocus Estimation

Defocus Estimation is a key technology in computer vision that aims to estimate the depth information of different objects in a scene by analyzing the degree of blur in an image. The goal of this technique is to accurately quantify the defocus blur level of each pixel in the image, thereby constructing a high-precision depth map. Defocus Estimation has significant application value in areas such as 3D reconstruction, auto-focus, image segmentation, and augmented reality, and can substantially enhance system performance and user experience.