发明名称 BALANCING COLORS IN A SCANNED THREE-DIMENSIONAL IMAGE
摘要 A method of balancing colors of three-dimensional (3D) points measured by a scanner from a first location and a second location. The scanner measures 3D coordinates and colors of first object points from a first location and second object points from a second location. The scene is divided into local neighborhoods, each containing at least a first object point and a second object point. An adapted second color is determined for each second object point based at least in part on the colors of first object points in the local neighborhood.
申请公布号 US2015109419(A1) 申请公布日期 2015.04.23
申请号 US201414516609 申请日期 2014.10.17
申请人 FARO Technologies, Inc. 发明人 Vollrath Joachim E.;Ossig Martin
分类号 H04N13/00;G01C3/02 主分类号 H04N13/00
代理机构 代理人
主权项 1. A method of optically scanning and measuring a scene, the method comprising: providing a first scanner, the scanner including a first light emitter for emitting light onto the scene, a first light receiver for receiving light from the scene, and a first processor; providing a second scanner, the second scanner including a second light emitter for emitting light onto the scene, a second light receiver for receiving light from the scene, and a second processor; measuring with the first scanner in a first scanner location three-dimensional (3D) coordinates and a color for each of a plurality of first object points in the scene; measuring with the second scanner in a second scanner location 3D coordinates and a color for each of a plurality of second object points in the scene; selecting a plurality of local neighborhoods within the scene, each local neighborhood including at least one first object point and at least one second object point; determining an adapted second color for each second object point, wherein in each of the local neighborhoods the adapted second color is based at least in part on the colors of the first object points in the local neighborhood; storing the 3D coordinates and the color for each first object point; and storing the 3D coordinates and the adapted second color for each second object point.
地址 Lake Mary FL US