PCB bitmap calibration method, device and equipment based on vector graph conversion and medium
By acquiring PCB vector and bitmap images, identifying target images, and replacing defective images, the inconsistency problem when converting vector images to bitmap images was solved, thus improving the PCB printing effect.
CN122415411APending Publication Date: 2026-07-17SHENZHEN HOSONSOFT CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- SHENZHEN HOSONSOFT CO LTD
- Filing Date
- 2025-01-16
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
In the PCB inkjet printing process, inconsistencies in the images when converting vector graphics to bitmaps lead to poor printing results and affect product yield.
Method used
By acquiring PCB vector and bitmap images, the target image is determined, the template image selection area is extracted, images that match the target image are selected, and defective images are replaced to calibrate the bitmap, ensuring consistency with the vector image.
Benefits of technology
It improved PCB printing quality, ensured consistency between printed images and vector graphics, and increased product yield.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN122415411A_ABST
Abstract
本发明公开了一种基于矢量图转换的PCB位图校准方法、装置、设备及介质，涉及图像处理技术领域。所述方法通过获取PCB矢量图像对应的位图图像，记为PCB位图；根据所述PCB矢量图和所述PCB位图确定目标图像；依据所述目标图像从所述PCB位图中提取出模板图像选取区域；从所述模版图像选取区域中筛选出与所述目标图像一致的图像得到模板图像；根据所述模板图像校准所述PCB位图得到PCB校准位图,从而保证了校准后的PCB校准位图与PCB矢量图的一致性，根据该PCB校准位图进行PCB字符打印能保证PCB打印效果，提高产品良率。
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