Research in the field of medical image is an important part robot to operate human organs. A intersection multi-disciplinary research fields, which direction and has achieved fruitful results. In this paper, a method soft tissue surface feature tracking based on depth matching network proposed. This described triangular algorithm. First, we construct self-made sample set for training from first...

An efficient descriptor and a complete scheme for removing incorrect correspondences are two essentials for accurate feature points matching in image processing and pattern recognition. This paper proposes a new rigid feature points matching algorithm. First, a new feature descriptor based on the local sharpness distribution is proposed to extract features, which leads to a feature set of extre...