阅读说明：本技术 使用栅格光图案的深度感测 (Depth sensing using grid light patterns ) 是由 纳达夫·格罗辛格 里卡多·加西亚 罗伯特·哈斯本 尼韦·坎托尔 尼他耶·罗马诺 于 2018-11-20 设计创作，主要内容包括：在一个实施例中,一种系统包括：第一投影仪,其被配置为投影具有一个或更多个第一投影照明特征的第一投影图案；第二投影仪,其被配置为投影具有一个或更多个第二投影照明特征的第二投影图案；相机,其被配置为捕获包括分别与第一投影图案和第二投影图案的反射对应的第一检测图案和第二检测图案的图像；以及一个或更多个处理器,其被配置为：通过将第一检测图案和第二检测图案的检测到的照明特征与第一投影照明特征和第二投影照明特征进行比较,来识别图像中与第一投影图案和第二投影图案中的至少一个投影图案中的投影点对应的检测到的点,并且基于投影点、检测到的点以及相机和至少一个投影仪之间的相对定位来计算与检测到的点相关联的深度。(In one embodiment, a system comprises: a first projector configured to project a first projection pattern having one or more first projection illumination features; a second projector configured to project a second projection pattern having one or more second projected illumination features; a camera configured to capture an image including first and second detection patterns corresponding to reflections of the first and second projection patterns, respectively; and one or more processors configured to: the method further includes identifying a detected point in the image corresponding to a projected point in at least one of the first and second projected patterns by comparing the detected illumination features of the first and second detected patterns to the first and second projected illumination features, and calculating a depth associated with the detected point based on the projected point, the detected point, and a relative positioning between the camera and the at least one projector.)