US2019080510A1PendingUtilityA1

Creating a synthetic model with organic veracity

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Assignee: TECHNION RES & DEV FOUNDATIONPriority: Jun 4, 2013Filed: Nov 12, 2018Published: Mar 14, 2019
Est. expiryJun 4, 2033(~6.9 yrs left)· nominal 20-yr term from priority
G06T 2210/56G06T 17/00G06T 7/20G06T 2200/08G06T 17/10
44
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Claims

Abstract

A method of creating a real time synthetic model tracking a dynamic physical entity, comprising: a) Receiving multiple points extracted from a sequence of 3D information depicting a dynamic physical entity, each point is associated with position and photometric information. b) Identifying, within the multiply of points, a cloud point which includes multiple entity representative points which portray a surface of the dynamic physical entity. c) Generating a points-surface for a synthetic model by creating spatial presentation of the entity representative points through calculation of principal curvatures for each entity representative point according to the respective position information. d) Generating a continuous surface for the synthetic model by texturing ellipsoidal shapes created for each entity representative point according to the respective photometric information. e) Tracking motion of the dynamic physical entity by adjusting the points-surface and the continuous surface through iterations wherein in each iteration steps a)-d) are performed.

Claims

exact text as granted — not AI-modified
What is claimed is: 
     
         1 . A method of decoding an image of a dynamic physical entity to create a synthetic model, comprising:
 receiving a plurality of points extracted from a sequence of a three dimensional (3D) reconstruction depicting a dynamic physical entity, said plurality of points include position information and photometric information;   creating a mask for each specific point of said plurality of points which identifies if said specific point depicts part of said dynamic physical entity;   encoding a plurality of data packets which include said position information and said photometric information of said plurality of points; and   transmitting said plurality of data packets to a remote location.   
     
     
         2 . The method of  claim 1 , wherein said plurality of data packets contains 24-bit depth data and 32-bit photometric data for each one of said plurality of points. 
     
     
         3 . The method of  claim 1 , further comprising creating metadata information for each one of said plurality of points, said metadata information is encoded into said data packets. 
     
     
         4 . The method of  claim 3 , further comprising receiving audio recorded at the environment of said dynamic physical entity and integrating said audio into said metadata information. 
     
     
         5 . The method of  claim 3 , further comprising receiving presentation data of internal organs of said dynamic physical entity and integrating said presentation data into said metadata information. 
     
     
         6 . The method of  claim 3 , further comprising receiving physiological information of said dynamic physical entity and integrating said physiological information into said metadata information. 
     
     
         7 . A system of decoding an image of a dynamic physical entity to create a synthetic model, comprising:
 at least one interface for receiving a plurality of points extracted from a sequence of a three dimensional (3D) reconstruction depicting a dynamic physical entity, said plurality of points include position information and photometric information;   A processor adapted to execute a code for:
 creating a mask for each specific point of said plurality of points which identifies if said specific point depicts part of said dynamic physical entity, and 
 encoding a plurality of data packets which include said position information and said photometric information of said plurality of points; and 
   wherein the at least one interface is adapted for transmitting said plurality of data packets to a remote location.   
     
     
         8 . The system of  claim 7 , wherein said plurality of data packets contains 24-bit depth data and 32-bit photometric data for each one of said plurality of points. 
     
     
         9 . The system of  claim 7 , further comprising creating metadata information for each one of said plurality of points, said metadata information is encoded into said data packets. 
     
     
         10 . The system of  claim 9 , further comprising receiving audio recorded at the environment of said dynamic physical entity and integrating said audio into said metadata information. 
     
     
         11 . The system of  claim 9 , further comprising receiving presentation data of internal organs of said dynamic physical entity and integrating said presentation data into said metadata information. 
     
     
         12 . The system of  claim 9 , further comprising receiving physiological information of said dynamic physical entity and integrating said physiological information into said metadata information.

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