Teaching Image Spectrum Based on Structured Light Illumination

Jie Yao, Jie Zhu, Xinjian Zhang

Abstract


In the past decade, structured lighting illumination technology has developed rapidly. It provides a convenient method for directly obtaining a single spectral component of an image. It is proposed in this paper that teaching image spectra through structured light lighting. Through image spectrum acquisition and image reconstruction, the relations between spatial and frequency domains are demonstrated vividly. Case teaching combined with group research is used to guide students to understand and process images in frequency domain.


Keywords


Structured Light Illumination; Image Spectrum; Image Analysis

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References


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DOI: https://doi.org/10.18686/esta.v10i5.554

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