摘要 |
The invention aims at producing a panoramic scanning for high performance optoelectronic equipment. To achieve this, a high rate sensing matrix (3) and a particular video signal electronic processing (Sv) are used for reconstituting a scanning image from elemental images with a high degree of overlap and offset because of the scanning residue. In an embodiment, the implementing device flashes an incident light beam (F) towards the optical axis (LV) through an optical system (AF, GF), the video signals are transmitted to a digital circuit (50) for supplying luminance values of successive elemental images (ln+1, ln) to two image memories d'image (51, 52). A correlating processor (53) delivers an offsetting signal of the current elemental image (ln+1, ln) to an image reconstituting processor (54) to which are also transmitted the luminance values of the current elemental images. The reconstituting processor (54) comprises an image band memory (40) in which the elemental images are reset. The invention is applicable to air/ground recognition by day and/or by night.
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