Patent ID: 11881018
Assignee: HANGZHOU TARO POSITIONING TECHNOLOGY CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 15:
16. The non-transitory computer readable medium of claim 15, the instructions,
wherein the first and second sensing matrices correspond to a portion of an RGB sensor receiving light through a visible band filter, wherein the visible band filter reduces light transmission in at least one visible band,
wherein the imbalanced pixel sensing values are generated by the RGB sensor in response to illumination, having reduced level in the at least one visible band, from environmental lighting, and
wherein the balanced pixel sensing values are generated by the RGB sensor in response to illumination from the pre-determined light source having a wavelength range separate from the at least one visible band, the first and second sensing matrices having balanced responses in the wavelength range.