Methods and systems for measuring human interaction
First Claim
1. A system for determining information about an interaction of a first three-dimensional object of interest occurring with a second three-dimensional object of interest within a three dimensional zone of interest comprising:
- a point cloud 3D scanner positioned at first location comprising an image frame generator configured to;
generate a 3D engagement zone having a height a width and a depth from a point cloud 3D scanner frame comprising an array of depth coordinates for respective two dimensional coordinates of a surface of the object of interest, within the three dimensional zone of interest, comprising a three dimensional coverage zone defined by the location and orientation of the point cloud 3D scanner and encompassing within the three dimensional coverage zone a three dimensional engagement zone, and wherein the point cloud 3D scanner frame comprises a three dimensional depth map of at least part of a surface of the object of interest within the three dimensional coverage zone or within both the three dimensional coverage zone and the three dimensional engagement zone;
a memory configured to store temporally separated point cloud 3D scanner image frames;
anda computing device configured to;
divide the 3D engagement zone into one or more two-dimensional sub-zones by use of a planogram;
correlate a sub-zone location to a sub-zone height and a sub-zone width inside the two-dimensional sub-zone of the 3D engagement zone;
determine a location of the second three-dimensional object of interest within the two-dimensional sub-zone;
compare respective temporally separated point cloud 3D scanner image frames and-determine a time and a location of a collision between a surface of the first three-dimensional object of interest and a surface of the second three-dimensional object of interest within the two-dimensional sub-zone, and a surface of at least one of the three dimensional coverage zone or the three dimensional engagement zone encompassed by the three dimensional coverage zone;
generate a two-dimensional image of the two-dimensional sub-zone with a marker positioned at one or more collision locations between the first three-dimensional object of interest and the second three-dimensional object of interest on the two-dimensional image;
and wherein the object of interest is a person and the surface of the object of interest is on a portion of a body of the person.
2 Assignments
0 Petitions
Accused Products
Abstract
A method and system for measuring and reacting to human interaction with elements in a space, such as public places (retail stores, showrooms, etc.) is disclosed which may determine information about an interaction of a three dimensional object of interest within a three dimensional zone of interest with a point cloud 3D scanner having an image frame generator generating a point cloud 3D scanner frame comprising an array of depth coordinates for respective two dimensional coordinates of at least part of a surface of the object of interest, within the three dimensional zone of interest, comprising a three dimensional coverage zone encompassing a three dimensional engagement zone and a computing comparing respective frames to determine the time and location of a collision between the object of interest and a surface of at least one of the three dimensional coverage zone or the three dimensional engagement zone encompassed by the dimensional coverage zone.
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Citations
7 Claims
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1. A system for determining information about an interaction of a first three-dimensional object of interest occurring with a second three-dimensional object of interest within a three dimensional zone of interest comprising:
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a point cloud 3D scanner positioned at first location comprising an image frame generator configured to; generate a 3D engagement zone having a height a width and a depth from a point cloud 3D scanner frame comprising an array of depth coordinates for respective two dimensional coordinates of a surface of the object of interest, within the three dimensional zone of interest, comprising a three dimensional coverage zone defined by the location and orientation of the point cloud 3D scanner and encompassing within the three dimensional coverage zone a three dimensional engagement zone, and wherein the point cloud 3D scanner frame comprises a three dimensional depth map of at least part of a surface of the object of interest within the three dimensional coverage zone or within both the three dimensional coverage zone and the three dimensional engagement zone; a memory configured to store temporally separated point cloud 3D scanner image frames; and a computing device configured to; divide the 3D engagement zone into one or more two-dimensional sub-zones by use of a planogram; correlate a sub-zone location to a sub-zone height and a sub-zone width inside the two-dimensional sub-zone of the 3D engagement zone; determine a location of the second three-dimensional object of interest within the two-dimensional sub-zone; compare respective temporally separated point cloud 3D scanner image frames and-determine a time and a location of a collision between a surface of the first three-dimensional object of interest and a surface of the second three-dimensional object of interest within the two-dimensional sub-zone, and a surface of at least one of the three dimensional coverage zone or the three dimensional engagement zone encompassed by the three dimensional coverage zone; generate a two-dimensional image of the two-dimensional sub-zone with a marker positioned at one or more collision locations between the first three-dimensional object of interest and the second three-dimensional object of interest on the two-dimensional image; and wherein the object of interest is a person and the surface of the object of interest is on a portion of a body of the person. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification