# A Virtual-Movement Scheme for Eliminating Spot-Positioning Errors Applicable to Quadrant Detectors

> Research article (IEEE Transactions on Instrumentation and Measurement, 2021) · cited 12× · AI/ML

**Wikidata**: [openalex:W3163680232](https://www.wikidata.org/wiki/openalex:W3163680232)  
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