[AI Image Inspection Case] Reading Inspection of 7-Segment Meters
I will read the numbers and letters displayed on the digital meter!
The numbers and alphabetic characters displayed on digital meters used by electronic and electrical equipment manufacturers are mostly in a 7-segment format. There was a need for software that could read those numbers and characters within a PC. 【Inspection Settings and Results】 Using the "OCR Pro" feature of EasyInspector, we trained the three alphabetic characters "C, H, K" one by one. Due to the limited display format, there were instances where similar characters were misrecognized, but by adjusting the sensitivity and retraining, we were able to correctly recognize the characters. 【Software and Equipment Used】 Software Used: EasyInspector710 Field of View: 160mm x 200mm Minimum Size of Inspection Target: Approximately 30mm x 50mm per character Number of Inspection Locations: 3 Camera Resolution: 1.3 Megapixels Lens Focal Length: 6mm Distance Between Lens and Product: Approximately 180mm Lighting: No record The current 'EasyInspector2' RD (ReaDing) package can perform inspections with [OCR (Optical Character Recognition)] and [Machine Learning OCR].
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