Panoramic video system with real-time distortion-free imaging
A panoramic video, distortion-free technology, applied to the components of TV systems, TVs, image communications, etc., can solve the problems of time-consuming computer programs, reducing the quality of flat images, and distortion
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[0034] Panoramic Ring Lens (PAL)
[0035] PAL lenses are based on the reflection and refraction of light, and provide a panoramic 360° viewing angle in an ultra-compact package with a diameter of only 40mm. PAL lenses provide, for example, -40° to +50° vertical field of view. Such as figure 1 As shown, the panoramic lens is a piece of glass consisting of a 360° circular aperture (R1), a rearward aperture (R2) connected to a condenser lens, a top mirror (H) and a circular mirror (E). The observation point of the "vertical camera" is on the plane (O) of the ellipsoidal mirror (E). With this geometry, the PAL sensor can see the entire 360° scene around its vertical axis BC. The position field of view is determined by the effective size and vertical of the circular mirror E and the top mirror H. Usually the viewing angle is 90° vertical.
[0036] Figure 2a and 2b PAL is shown. To maintain a wide range of camera angle options, terminate the PAL mount with a C-mount that fi...
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