Method of measuring meat texture
AssigneeLumetech A/S
InventorsSvend A. Jensen, Peter Haagensen
Life of this patent
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Abstract
In a method of detecting meat texture the surface of the meat is illuminated in at least two directions which are substantially perpendicular to a base for the meat in a common illumination plane. A loose texture manifests itself in deep cracks (8, 9, 10) in e.g. the fillet of fish. When the surface of the fillet is illuminated in the directions (11 and 12), the depressions (8, 9, 10) bring about such a great contrast in the recording of an image of the surface that the image information can be processed electronically and be utilized for control of equipment, either for rejection of the fillet or for cutting away the damaged areas.
Claims4
A method of detecting meat texture, characterized by illuminating the surface of the meat by means of angularly adjustable uniform sources of light in at least two directions which, in a common illumination plane substantially perpendicular to a base for the meat, form acute angles with the base, and producing image information of the illuminated surface by means of a single camera seen from an area in the vicinity of the illumination plane and the angle bisector plane for said illumination directions.
Dependencies are inferred from the claim text.