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Because of its advantage of panoramic sight with a single compact visual scene, omni-directional vision technology has extreme application value in many fields. One of the most effective ways to establish omni-directional vision system is using fisheye lens. However it brings a strong unavoidable inherent distortion while it provides hemispherical field of view. But it can be corrected by some image...
Omni-directional vision produces a spherical field of view of an environment, which appears definite significant since its advantage of panoramic sight with a single compact visual scene. The omni-directional vision is provided by various image systems. Fisheye lens is one of the most efficient ways to establish omni-directional image systems. However fisheye lens images, which can include a 2pi steradian...
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