Principal Curvature- Based Region Detector (Paperback)

High Quality Content by WIKIPEDIA articles! The principal curvature-based region detector, also called PCBR is a feature detector used in the fields of computer vision and image analysis. Specifically the PCBR detector is designed for object recognition applications. From the detection invariance point of view, feature detectors can be divided into fixed scale detectors such as normal Harris corner detector, scale invariant detectors such as SIFT and affine invariant detectors such as Hessian-affine. The PCBR detector is a structure-based affine-invariant detector.