Design of a Single-Lens Freeform-Prism-Based Distortion-Free Stereovision System
Stereo vision Duckbill Clips can be achieved with a single camera aided by a flat-face prism.However, large optical distortions may be caused by irregular refraction.To mitigate this deficiency and minimize distortion, a new freeform prism design is proposed to replace the flat-face prism.All refracting surfaces of the prism are designed for freefo