Video system and visual inspection system
CN115876763BActive Publication Date: 2026-04-03NIDEC CORP(JP)
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-09-21
- Publication Date
- 2026-04-03
AI Technical Summary
Technical Problem
Existing camera methods require specialized equipment, resulting in high implementation costs and making them difficult to widely apply to visual inspection.
Method used
By taking pictures from multiple directions around the object, information on relative positional changes is obtained, feature images are added, and the images are synthesized to generate an image showing the outer perimeter of the object.
Benefits of technology
It enables the generation of high-precision images of the outer perimeter of camera objects through a simple system, reducing system costs and improving the efficiency of appearance inspection.
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Smart Images
Figure CN115876763B_ABST
Abstract
One embodiment of the camera system includes: a camera unit that captures images of the object from multiple directions around it; an information acquisition unit that acquires change information indicating changes in the relative position between the camera unit and the object at each capture; an image appending unit that appends feature images that are easily distinguishable from the object to portions of the captured images of the object corresponding to the changes in the relative position; and an image combining unit that synthesizes multiple captured images based on the feature images.
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