发明名称 |
Handheld dimensioning system with feedback |
摘要 |
A handheld dimensioning system that analyzes a depth map for null-data pixels to provide feedback is disclosed. Null-data pixels correspond to missing range data and having too many in a depth map may lead to dimensioning errors. Providing feedback based on the number of null-data pixels helps a user understand and adapt to different dimensioning conditions, promotes accuracy, and facilitates handheld applications. |
申请公布号 |
US9638512(B2) |
申请公布日期 |
2017.05.02 |
申请号 |
US201414519195 |
申请日期 |
2014.10.21 |
申请人 |
Hand Held Products, Inc. |
发明人 |
Laffargue Franck;Hunt Jeffrey |
分类号 |
G01B11/02;G06T17/20;G06K9/03;G06T7/60;H04N13/02;G06K9/22;H04N5/232;G06T7/00;G06K9/00;H04N13/00 |
主分类号 |
G01B11/02 |
代理机构 |
Additon, Higgins & Pendleton, P.A. |
代理人 |
Additon, Higgins & Pendleton, P.A. |
主权项 |
1. A method for obtaining a dimension measurement using a handheld dimensioner, the method comprising:
receiving, using a processor, range data from a dimensioning subsystem; creating, using the processor, a depth map from the range data; determining, using the processor, a null-data pixel-count from the depth map, the null-data pixel-count comprising a sum total of null-data pixels; and computing, using the processor, a dimension measurement if the null-data pixel-count is at or below a threshold count, or generating, using the processor, an error feedback if the null-data pixel-count is above the threshold count. |
地址 |
Fort Mill SC US |