The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
TY - CONF AU - Sizov, M. M. AU - Blokhina, K.A. AU - Medvedev, A.M. AU - Starostenko, A.A. ED - Cheng, Yung-Sen ED - Schaa, Volker RW ED - Chiu, Pei-Chen ED - Li, Lu ED - Liu, Yung-Hui ED - Petit-Jean-Genaz, Christine TI - FPGA-based Image Processing System for Electron Beam Welding Facility J2 - Proc. of PCaPAC2018, Hsinchu, Taiwan, 16-19 October 2018 CY - Hsinchu, Taiwan T2 - International Workshop on Emerging Technologies and Scientific Facilities Controls T3 - 12 LA - english AB - In this paper image processing system for secondary emission of electrons in electron beam welding facility is described. System runs on Intel Field Programmable Gate Array (FPGA) for digital processing. Time-sensitive algorithms are designed in VHDL and dataflow DSL Caph. Seam finder algorithm and data filters are written in Caph. The system is designed to filter high-frequency noise and estimate seam location for its automatic correction within 2 us. General algorithms for hardware control and data visualization are described with the interface to the FPGA-based part. PB - JACoW Publishing CP - Geneva, Switzerland SP - 239 EP - 241 KW - FPGA KW - controls KW - electron KW - gun KW - interface DA - 2019/01 PY - 2019 SN - 978-3-95450-200-4 DO - DOI: 10.18429/JACoW-PCaPAC2018-FRCC1 UR - http://jacow.org/pcapac2018/papers/frcc1.pdf ER -