Devices and methods of generating three dimensional (3D) colored models

摘要

A method of forming at least one three dimensional (3D) color image of at least one object in a target space. The method comprises projecting, each of a plurality of projection cycles, a sequence comprising a plurality of gray coded light patterns, each colored in one of red green or blue, on a target space, capturing a plurality of two dimensional (2D) images of the target space during a plurality of acquisition cycles, each the acquisition cycle being timed to correspond with the projection of at least a sub sequence of the sequence, the sub sequence comprising red, green, and blue gray coded light patterns of the plurality of gray coded light patterns, extracting range data and color texture information of at lea one object in the target space from the plurality of 2D images, and forming a 3D color image of the range data and color texture information.

主权项

1. A method of forming at least one three dimensional (3D) color image of at least one object in a target space, comprising:
a) projecting, in each of a plurality of projection cycles, a sequence comprising three gray coded shaped light patterns, one pattern colored in only red, one pattern colored in only green, and one pattern colored in only blue, on a target space, said patterns projected one at a time, each of said light patterns including a plurality of portions having a geometric shape; b) capturing a plurality of two dimensional (2D) images of said target space during a plurality of acquisition cycles, each said acquisition cycle being timed to correspond with the projection of at least a sequence, comprising said red, green, and blue gray coded light patterns; c) extracting range data and color texture information of at least one object in said target space from said plurality of 2D images; and d) forming a 3D color image of the at least one object based on said range data and color texture information.