CPC G01M 11/0235 (2013.01) [G01M 11/0228 (2013.01); G02C 7/027 (2013.01)] | 26 Claims |
1. A product comprising one or more tangible computer-readable non-transitory storage media comprising computer-executable instructions operable to, when executed by at least one computer processor, enable the at least one computer processor to cause a computing device to:
process at least one depth map comprising first depth information of a reference object and second depth information of an opaque object, wherein the first depth information includes a first sensed depth value of the reference object as captured by a depth sensor via a lens, wherein the second depth information includes a second sensed depth value of the opaque object as captured by the depth sensor not via the lens; and
determine one or more parameters of the lens based on the first depth information, the second depth information, a first distance between the reference object and the depth sensor, and a second distance between the depth sensor and the lens, wherein the opaque object is substantially positioned at the second distance from the depth sensor.
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