Multispectral separation imaging detection method, device, equipment and storage medium
By using monochromatic light sources with different center wavelengths for synchronous illumination and a single acquisition by a color camera in multispectral separation imaging detection, the problem of low efficiency caused by light source switching in multi-defect detection is solved, achieving efficient and reliable detection results.
Patent Information
- Application Number
- CN202610685491.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-05-18
- Publication Date
- 2026-07-17
AI Technical Summary
In existing technologies, in detection scenarios where multiple defects coexist, the repeated switching of light sources and repeated image acquisition lead to low detection efficiency, which cannot meet the detection requirements of high-speed production lines.
Synchronous illumination is achieved by using monochromatic light sources with different center wavelengths. A single image is acquired by a color camera and processed by channel separation to extract the channel component images corresponding to each monochromatic light source, thus obtaining imaging results under multiple illumination fields with a single illumination.
Significantly shortens the imaging and inspection cycle, improves inspection efficiency, adapts to the needs of high-speed production lines, reduces the frequency of mechanical component movement, lowers equipment failure rate, and ensures the reliability and consistency of inspection results.
Smart Images
Figure CN122409659A_ABST