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Publicação
Generic FPGA Pre-Processing Image Library for Industrial Vision Systems
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| 19.29 MB | Adobe PDF |
Orientador(es)
Resumo(s)
Currently, there is a demand for an increase in the diversity and quality of new products reaching the consumer market. This fact imposes new challenges for different industrial sectors, including processes that integrate machine vision. Hardware acceleration and improvements in processing efficiency are becoming crucial for vision-based algorithms to follow the complexity growth of future industrial systems. This article presents a generic library of pre-processing filters for execution in field-programmable gate arrays (FPGAs) to reduce the overall image processing time in vision systems. An experimental setup based on the Zybo Z7 Pcam 5C Demo project was developed and used to validate the filters described in VHDL (VHSIC hardware description language). Finally, a comparison of the execution times using GPU and CPU platforms was performed as well as an evaluation of the integration of the current work in an industrial application. The results showed a decrease in the pre-processing time from milliseconds to nanoseconds when using FPGAs.
Descrição
© 2024 by the authors.
Licensee MDPI, Basel, Switzerland.
Palavras-chave
FPGA GPU industrial vision systems pre-processing image library Analytical Chemistry Information Systems Atomic and Molecular Physics, and Optics Biochemistry Instrumentation Electrical and Electronic Engineering