The Recognition System of Machine Parts' Characters Based On Stm32
Journal Title: IOSR Journals (IOSR Journal of Electrical and Electronics Engineering) - Year 2018, Vol 13, Issue 3
Abstract
Intelligent identification of characters is widely used in many ways, such as license plate recognition, train number identification, container number identification and so on. The recognition system of machine parts' characters is an important component of anassembly line, which can greatly increase the production efficiency.In this paper, the system was designed based on an embedded development platform. The machine parts’ imageswere acquired by an ov7670 camera, then they were preprocessed by grayscale changing, denoising, morphological filtering, positioning and segmenting. At last, a template matchingmethod was used to recognize the segmented character blocks. The results were displayedon the LCD in real time.
Authors and Affiliations
Qian Min, Wu Shi Feng, Zhang Gui Ju
Keywords
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- EP ID EP388802
- DOI 10.9790/1676-1303035661.
- Views 152
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