舰船电子工程2025,Vol.45Issue(5):28-31,4.DOI:10.3969/j.issn.1672-9730.2025.05.007
基于FPGA的印刷体数字识别系统
Printed Digit Recognition System Based on FPGA
摘要
Abstract
To achieve more efficient and stable recognition of printed digit images,and to fully leverage the speed advantage of FPGA in parallel processing in the field of image processing,a printed digit recognition system on the FPGA hardware platform is designed.This system acquires printed images through an image acquisition module,and then optimizes image quality by using im-age preprocessing techniques such as grayscale conversion to highlight features,binarization to simplify the image into black and white,and subsequent noise removal to filter out interference.Then,it conducts precise feature matching through a digital feature recognition algorithm,and finally presents the digit recognition results intuitively through digital tubes and LCD displays.For print-ed digits,this system can achieve rapid and accurate recognition.关键词
特征识别/数字识别/FPGAKey words
feature recognition/digit recognition/FPGA分类
信息技术与安全科学引用本文复制引用
崔杰,甄国涌,王凌远..基于FPGA的印刷体数字识别系统[J].舰船电子工程,2025,45(5):28-31,4.基金项目
国家自然科学基金青年科学基金项目(编号:62131018)资助. (编号:62131018)