Vision system check for authentication of quality of industry automation for detection of system parts using raspberry pi

Abstract Typical tasks of vision systems are included in Recognition area work – object recognition, identification, detection, content-based image retrieval, pose estimation, optical character recognition (OCR), 2-D encoding and decoding, shape technology, facial many more. The process followed order to attain these generally follows the same pattern. First step is acquisition using various types cameras according requirements (light-sensitive cameras, range sensors, ultrasonic more) acquiring pixel intensities corresponding light intensity or other measures. Followed by preprocessing reduce noise, increase contrast, resample scaling filters, histogram equalization, re-sampling algorithms.