DENTING INSPECTING APPARATUS AND METHOD THEREOF

PURPOSE: A denting inspection apparatus and a method thereof capable of accurately inspecting the abnormality are provided to improve the speed and accuracy in setting a necessary inspection area. CONSTITUTION: An inspection area selecting unit(141) receives a message of a photographed image data fr...

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Bibliographische Detailangaben
Hauptverfasser:	SOHN, YOUNG TAK, HEO, MIN SEOK
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY FREQUENCY-CHANGING NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS SEMICONDUCTOR DEVICES TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Beschreibung
Zusammenfassung:	PURPOSE: A denting inspection apparatus and a method thereof capable of accurately inspecting the abnormality are provided to improve the speed and accuracy in setting a necessary inspection area. CONSTITUTION: An inspection area selecting unit(141) receives a message of a photographed image data from a camera. The inspection area selecting unit sets up the inspection area in denting inspection. A dent detection unit detects brightness distribution information by inspection area with an outline of a predetermined shape within the inspection area. The dent detection unit detects denting index according to the detected luminance distribution.