Resources Contact Us Home
Defect inspection device and defect inspection method for inspecting whether a product has defects

Image Number 5 for United States Patent #8131059.

In an apparatus for photographing an image of a product to judge whether or not a defect is present, a manufacturing desirable image is formed from data acquired when the product was designed, which could be obtained if no defect was present when the product was photographed, an inspection portion where a defect may occur is selected from the formed manufacturing desirable image, a defect pattern is superimposed on the selected inspection portion so as to form a template equipped with the defect pattern. The image of the product is photographed, a template matching operation is carried out as a template having the defect pattern, and judgement is made whether or not a defect is present based upon a matched evaluation value. As a result, the judgement for judging whether or not the defect is present can be directly carried out based upon the evaluation value.

  Recently Added Patents
Non-transitory computer readable recording medium storing print management program, print management device, print management method, and print system
Personal alarm device for headwear for proximity detection
Ultra-wideband communication system and method
System and method for managing investment funds
Motion control system and X-ray measurement apparatus
Vehicle headlight
Semiconductor device having vertical channel
  Randomly Featured Patents
Prosthetic liner support hook
Cleaning wastewater holding tanks
Braided wind turbine blades and method of making same
Cooling apparatus
Method for operating of a metal detection system and metal detection system
Repair of composite sandwich structures with uneven bond surfaces
Mass storage peripheral device with operating circuitry and programs located remotely therefrom
Apparatus and method for initial synchronization in wireless communication system based on OFDM
Method and system for fast data access using a memory array
Coil carrier with carrier elements extending parallel to its axis