https://ujcontent.uj.ac.za/esploro/outputs/graduate/On-the-evaluation-of-edge-detectors/9911730507691
On the evaluation of edge detectors and related evaluation techniques - University of Johannesburg
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https://www.sensorinstruments.de/products.php?language=en&group=8&cat=86&subpage=86
Laser reflected light edge detectors RED Series
Laser reflected light edge detectors RED Series
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https://researchportal.tuni.fi/fi/publications/linear-median-hybrid-edge-detectors/
Linear-Median Hybrid Edge Detectors - Tampereen yliopiston tutkimusportaali
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https://www.instrumart.com/products/48718/honeywell-searchline-excel-edge-gas-detector
Honeywell Searchline Excel Edge Gas Detector | Gas Detectors | Instrumart
Shop for the Honeywell Searchline Excel Edge Gas Detector and other Gas Detectors at Instrumart
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