In order to provide a tire inspection apparatus which is capable of identifying, when performing an appearance inspection of a tire, a location of a rubber burr from a captured image of a tire side and avoiding detection of the rubber burr as a defect in a subsequent inspection step using image processing, the tire inspection apparatus is provided with a storage means for storing a model pattern of a molded object to be molded on the tire side to be inspected and a master image of the tire side, the master image being prepared when the molded object (s) and an unnecessary molded object(s) are molded together as a conforming article, a model pattern locating means for locating the model pattern on the captured image of the tire side to be inspected in a position of the captured image showing a highest degree of agreement, and an unnecessary molded object location identifying means for identifying a location of the unnecessary molded object from the captured image by comparing the position of the model pattern located on the captured image against a position of the model pattern on the master image.
TIRE INSPECTION DEVICE
REIFENPRÜFVORRICHTUNG
DISPOSITIF D'INSPECTION DE PNEU
2019-10-16
Patent
Electronic Resource
English
IPC: | G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE , Herstellen besonderer Gegenstände aus Kunststoff oder aus Stoffen in plastischem Zustand / B29K Index-Schema für Formmassen oder Materialien für Verstärkungen, Füllstoffe oder vorgeformte Teile, z.B. Einlagen in Verbindung mit den Unterklassen B29B, B29C oder B29D , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS / B60C VEHICLE TYRES , Fahrzeugreifen / G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen / G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen / G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES / G06K Erkennen von Daten , RECOGNITION OF DATA |
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