Abstract: Image processing is a method to perform some operations on an image, in order to get an enhanced image or to extract some useful information from it. Some of the major fields in which image processing is widely used are Image Sharping and restoration, Medical field, video processing. Image processing is a type of signal processing in which input is an image and output may be image or characteristics/features associated with that image. Fault Detection and Isolation (FDI) is essential in industry to detect and isolate objects with manufacturing defect. Manual inspection is time consuming and all the features of the components cannot be verified accurately. Hence, there is a need for an image processing based system to detect the anomalies in the components. Components are detected by using camera and the captured image are pre-processed to remove background noise, then image is enhanced to get the appropriate features by KNN algorithm. The KNN algorithm is more efficiency than the existing SVM algorithm and Region of Interest is extracted to measure the diameter.
Keywords: Fault Detection and Isolation, Image processing, KNN algorithm.
| DOI: 10.17148/IJARCCE.2021.10760