Components of the visual system of the fully automatic visual selection machine (2)

Components of the visual system of the fully automatic visual selection machine (2)

4. Image acquisition card

   Function: Convert the analog signal captured by the camera into a digital signal and transmit it to the computer for processing.

   Type: PCIe Acquisition Card: Used for high-performance systems.

   USB or GigE interface: suitable for portable or small to medium-sized systems.

5. Image processing software

   Function: Analyze and process the collected images, extract features of the target object (such as color, shape, size, defects, etc.).

   Function: Image preprocessing (denoising, enhancement, filtering, etc.).

   Feature extraction (edge detection, template matching, color analysis, etc.).

   Defect detection (cracks, stains, dimensional deviations, etc.).

   Classification and decision-making (determining whether an object is qualified based on predetermined criteria).

   Common software: OpenCV, Halcon, VisionPro, LabVIEW, etc.

6. Computer (processor)

   Function: Run image processing software, execute algorithms, and output results.

   Requirement: High performance CPU/GPU to support complex image processing algorithms.