Computer assisted surgical system with position registration mechanism and method of operation thereof

Abstract

A computer assisted surgical system and method of operation thereof includes: capturing historic scan data from a three dimensional object; sampling a current surface image from the three dimensional object in a different position; automatically transforming the historical scan data to align with the current surface image for forming a transform data; and displaying, on an augmented reality display, the current surface image overlaid by the transform data with no manual intervention.

What is claimed is: 
     
         1 . A method of operation of a computer assisted surgical system comprising:
 capturing historic scan data from a three dimensional object;   sampling a current surface image from the three dimensional object in a different position;   automatically transforming the historical scan data to align with the current surface image for forming a transform data; and   displaying, on an augmented reality display, the current surface image overlaid by the transform data with no manual intervention.   
     
     
         2 . The method as claimed in  claim 1  further comprising extracting an actual point cloud from the current surface image. 
     
     
         3 . The method as claimed in  claim 1  further comprising generating a composite image data from the historical scan data and the current surface image. 
     
     
         4 . The method as claimed in  claim 1  further comprising establishing a surgical plan for highlighting the transform data in the augmented reality display. 
     
     
         5 . The method as claimed in  claim 1  wherein forming the transform data includes aligning an intended point cloud with an actual point cloud. 
     
     
         6 . A method of operation of a computer assisted surgical system comprising:
 capturing historic scan data from a three dimensional object includes scanning with a pre-operation medical scan;   sampling a current surface image from the three dimensional object in a different position includes viewing the three dimensional object in a surgery position;   automatically transforming the historical scan data to align with the current surface image for forming a transform data; and   displaying, on an augmented reality display, the current surface image overlaid by the transform data with no manual intervention including highlighting the transform data by a surgical plan.   
     
     
         7 . The method as claimed in  claim 6  further comprising extracting an actual point cloud from the current surface image. 
     
     
         8 . The method as claimed in  claim 6  further comprising generating a composite image data from the historical scan data and the current surface image. 
     
     
         9 . The method as claimed in  claim 6  further comprising establishing the surgical plan for highlighting the transform data in the augmented reality display. 
     
     
         10 . The method as claimed in  claim 6  wherein forming the transform data includes aligning an intended point cloud with an actual point cloud. 
     
     
         11 . A computer assisted surgical system comprising:
 a pre-operation medical scan configured to record historic scan data from a three dimensional object;   a position image capture module configured to sample a current surface image from the three dimensional object in a different position;   a 3D registration module configured to automatically transform the historical scan data to align with the current surface image for forming a transform data; and   a display controller configured to display, on an augmented reality display, the current surface image overlaid by the transform data with no manual intervention.   
     
     
         12 . The system as claimed in  claim 11  further comprising a region of interest extract module configured to extract an actual point cloud from the current surface image. 
     
     
         13 . The system as claimed in  claim 11  wherein the 3D registration module is further configured to generate a composite image data from the historical scan data and the current surface image. 
     
     
         14 . The system as claimed in  claim 11  wherein the pre-operation medical scan is further configured to establish a surgical plan for highlighting the transform data in the augmented reality display. 
     
     
         15 . The system as claimed in  claim 11  further comprising a transform module configured to form the transform data includes an intended point cloud automatically aligned with an actual point cloud. 
     
     
         16 . The system as claimed in  claim 11  further comprising:
 a pre-surgery 3D capture module configured to sample the current surface image from the three dimensional object in a different position includes the three dimensional object viewed in a surgery position; 
 a 3D registration algorithm module configured to automatically transform the historical scan data to align with the current surface image for forming the transform data; and 
 the display controller configured to display, on the augmented reality display, the current surface image overlaid by the transform data with no manual intervention includes the transform data highlighted by a surgical plan. 
 
     
     
         17 . The system as claimed in  claim 16  further comprising a region of interest extract module configured to extract an actual point cloud from the current surface image. 
     
     
         18 . The system as claimed in  claim 16  wherein the 3D registration module is further configured to generate a composite image data from the historical scan data and the current surface image includes a three dimensional registration alignment module for aligning an intended point cloud and an actual point cloud. 
     
     
         19 . The system as claimed in  claim 16  wherein the pre-operation medical scan is further configured to establish the surgical plan for highlighting the transform data in the augmented reality display. 
     
     
         20 . The system as claimed in  claim 16  further comprising a transform module configured to form the transform data includes an intended point cloud automatically aligned with an actual point cloud.