IP CAMERA IC ARK3399规格书与应用设计说明书，比较难找的。-IP CAMERA IC ARK3399 specifications and application design specification, more difficult to find.

As PTZ (Pan–Tilt–Zoom) cam-eras are able to obtain multi-view-angle and multi-resolution information, they have received more and more concern in both research and real application. Stereo vision using dual-PTZ-camera system, com-pared with using d