CODED TARGET AND PHOTOGRAMMETRY METHOD USING SUCH TARGETS

摘要

The present invention relates to a target coded used in photogrammetry, which is circular and comprises at least two concentric rings of the encoding of at least two angular sectors equal, disposed around a central zone comprising a central disc of homogeneous colour is surrounded by a ring of complementary color, - same surrounded by a ring of the same color as the disk central.la present invention also relates to a process in photogrammetry making it possible to detect and identify automatically such targets.