Method for the automatic detection of wooden breast anomalies in chicken breast fillets

摘要

The invention relates to a method for the automatic detection of wooden breast anomalies in Hühnerbrustfilets.Erfindungsgemäß is provided here: - placing the fillet on a flat surface, wherein the animal on the outward-facing portion is oriented upwards - scanning the fillet with a Triangulationssensor in a shielded against extraneous light housing and possibly recording at least a top view and side view of the fillet as an electronic camera image; - Storage of the data obtained as a 3D grid model in a memory of a computer extraction of a base contour from the 3D grid model or from the electronic - determination of the height of the fillet over the supporting surface of the 3D lattice model or of the electronic camera image - comparison of the quotient of height and base area with a reference value; Formation of a first selection criterion for deviation from the limit value calculation of triangular normals in the 3D lattice model and counting of the normal in a region of interest (ROI) towering perpendicular to the support surface; Comparison of the count with a reference value and formation of a second selection criterion in the event of deviation from the limit value.