[AI Image Inspection Case] OCR Reading of Laser Printing
The AI image inspection software reads a 9-character laser print in one location!
The manufacturer of the USB memory has the product model number printed in laser, and visual checks were conducted for issues such as fading, misalignment, or absence of printing. There was an inquiry regarding automation. 【Inspection Settings and Results】 By using the "OCRPro" feature of EasyInspector, we were able to successfully read the laser print of 9 characters in one location in 0.43 seconds. The left image shows the binarization settings screen "Process 1". The right image is the dictionary function registration screen. It will be possible to read characters that are not commonly used fonts by utilizing binarization and the dictionary function. 【Software and Equipment Used】 Software Used: EasyInspector710 Field of View: 47 x 37mm Minimum Size of Inspection Target: 20mm Number of Inspection Characters: 9 characters Camera Resolution: 1.3 million pixels Lens Focal Length: 35mm + 5mm close-up ring Distance from Lens to Product: Approximately 275mm Lighting: Linear fluorescent light Distance from Lighting to Inspection Item: Illuminated from above at an angle. Current 'EasyInspector2' RD (ReaDing) package can perform inspections with [OCR (Optical Character Recognition)] and [Machine Learning OCR].
- Company:スカイロジック
- Price:Other