# Roundness Detection of End Face for Shaft Workpiece based on Canny-Zernike Sub Pixel Edge Detection and Improved Hough Transform

> Research article (2021 IEEE 11th International Conference on Electronics Information and Emergency Communication (ICEIEC)2021 IEEE 11th International Conference on Electronics Information and Emergency Communication (ICEIEC), 2021) · cited 

**Wikidata**: [openalex:W3179685127](https://www.wikidata.org/wiki/openalex:W3179685127)  
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