The present invention provides a single camera-based binocular tracking system, wherein same relates to the technical field of prism-based monocular stereoscopic visions. The system comprises an integrated frame, an optical waveguide display, an optical waveguide processor, an eyeball tracking device, a binocular photography device and a computer processing device. The refractive effect of a prism is used to expand a field of view of a single camera, so that same captures left and right eye images at the same time, and an interpupillary distance between both eyes can be obtained by means of prism parameters combined with a pupil feature extraction algorithm. In the case where there is one camera, an eyeball tracking coordinate system is also simplified.
SINGLE CAMERA-BASED BINOCULAR TRACKING SYSTEM