The working principle can be summarized in four core steps: Image Acquisition Process: The system captures an image of the object using an industrial camera and specialized lighting. Key Elements: Lighting: Provides stable, uniform illumination to highlight features of interest and suppress noise. Camera: Converts light into a digital image signal. Image Processing Process: The raw image is sent to an image processor for preprocessing. Key Operations: Noise reduction, contrast enhancement, edge sharpening to prepare the image for analysis. Feature Extraction and Analysis Process: The system’s “brain” analyzes the processed image against preset standards or templates. Key Operations: Measurement: Calculates pixel distances and converts them to real-world dimensions. Pattern Matching: Compares the image to a known good template. Recognition: […]
