G - Physics – 03 – B
Patent
G - Physics
03
B
G03B 37/00 (2006.01) G02B 13/06 (2006.01) G02B 13/08 (2006.01) G02B 17/00 (2006.01) G03B 37/06 (2006.01)
Patent
CA 2146406
A new panoramic/fish-eye imaging system for projecting a 360 degree cylindrical field of view onto a two-dimensional annular format is described. It is rotationally symmetrical and comprises two groups of optics, each having very distinct functions. The front group of optics is basically a catoptric system employing a concave and convex mirror for converting the extreme field angles to a more manageable intermediate image. The rear group acts as a relay lens to transfer the intermediate image formed by the front group to some accessible location downstream. For improved overall performance, aberration, compensation of the front group is included in the design of the relay optics. A further refinement to the design is the inclusion of an additional optical element in the form of refracting negative shell located in front of the entire arrangement. This increases the effective field of view and is useful when fields of view exceeding 180 degrees are required.
Powell Ian
Szereszewski Juliusz M.sc.
LandOfFree
Panoramic fish-eye imaging system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Panoramic fish-eye imaging system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Panoramic fish-eye imaging system will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1954500