| 摘要 |
The panoramic imaging block for three-dimensional space being suitable for pictorial recording and displaying of three-dimensional spaces based on the flat cylindrical perspective and having reflecting and refracting surfaces to be described mathematical functions is provided with at least four surfaces influencing the propagation of waves, which are formed as reflective surfaces (1,2) and refractive surfaces (4,5) of equal number, producing an annular image from the approximately cylinder-symmetrical space-part around the concentric-symmetrical axis of the imaging block.
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