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In this paper, we propose an image transformation method for correcting projective distortion which commonly occurs in surveillance camera systems. The method geometrically transforms a planar image into an equirectangular image using a spherical image sensor model. The transformation makes objects standing perpendicular to the ground to appear vertically in the image and also makes objects at the...
Non conventional imaging sensors have been intensively investigate in recent works. Research is conducted to design devices capable to provide panoramic views with no need of mozaicing process. These devices combine optical lenses and/or non planar reflective surface with standard pinhole camera. We present in this paper an analysis of pixels rearranged sensor adapted to distortions induced by mirrors...
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