Optimized zone-based vehicle speed estimation and classification Masoud Dastgerdi Vahid, Andrey Leus, Viktor Zuev, Nikita Vodichev, Ivan Kholodnyak, Vladislav Efremov, Daniil Mangazeev and Nikita Pecherkin ITM Web Conf., 59 (2024) 04002 Published online: 25 January 2024 DOI: 10.1051/itmconf/20245904002