# A Novel Central Camera Calibration Method Recording Point-to-Point Distortion for Vision-Based Human Activity Recognition

> Research article (Sensors, 2022) · cited 13× · AI/ML

**Wikidata**: [openalex:W4229027300](https://www.wikidata.org/wiki/openalex:W4229027300)  
**Source**: https://4ort.xyz/entity/a-novel-central-camera-calibration-method-recording-point-to-point-distortion-for-vision-based-human-activity-recognitio