Time-of-flight depth camera with low resolution pixel imaging
文献类型：专利
| 作者 | LAWRENSON, MATTHEW, JOHN; HELLMIG, JOACHIM, WILHELM; MOENCH, HOLGER, JOACHIM; WALKER, NICHOLAS; VAN DEN BERG, JAN, JASPER |
| 发表日期 | 2019-03-07 |
| 专利号 | WO2019043052A1 |
| 著作权人 | KONINKLIJKE PHILIPS N.V. |
| 国家 | 世界知识产权组织 |
| 文献子类 | 发明申请 |
| 其他题名 | Time-of-flight depth camera with low resolution pixel imaging |
| 英文摘要 | The invention describes a time-of- flight depth camera (200) comprising a VCSEL array (100), an optical arrangement (210), an evaluator (255) and a light detector (220) comprising at least one detector pixel (222), wherein the VCSEL array (100) or the optical arrangement (210) are arranged to provide different illumination patterns (20) in a reference plane in a defined field-of-view (300) of the time-of- flight depth camera (200), wherein the light detector (220) is arranged to detect the different illumination patterns (20), wherein the evaluator (255) is arranged to reconstruct a depth image (50) of the field of view (300) with a resolution of a predefined number of pixels P based on the detected different illumination patterns (20), wherein a number of the detected different illumination patterns (20) N is at least 5% of the predefined number of pixels P, preferably at least 10% of the predefined number of pixels P and most preferred at least 20% of the predefined number of pixels P. The invention further relates to method of performing a time of flight measurement and to a corresponding computer program product. |
| 公开日期 | 2019-03-07 |
| 申请日期 | 2018-08-29 |
| 状态 | 未确认 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/55061]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | KONINKLIJKE PHILIPS N.V. |
| 推荐引用方式 GB/T 7714 | LAWRENSON, MATTHEW, JOHN,HELLMIG, JOACHIM, WILHELM,MOENCH, HOLGER, JOACHIM,et al. Time-of-flight depth camera with low resolution pixel imaging. WO2019043052A1. 2019-03-07. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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