Patent Document ID: 20180082421
Application ID: 15273287
Patent Status: 0

Claim One:
1. A system for image processing, comprising: one or more circuits in an image-processing device configured to: receive a plurality of stereo images of an anatomical portion from an imaging device; identify a first set of key points with a point density greater than a threshold value, based on a match of each key point of a left image with corresponding key point of a right image of said received plurality of stereo images of said anatomical portion; determine a second set of key points based on filtration of one or more outlier key points from said identified said first set of key points; and reconstruct a three dimensional (3D) anatomical surface of said anatomical portion based on at least a disparity of one or more matched key points in said determined second set of key points and a smoothing operation performed on said disparity that corresponds to said determined second set of key points.