[Retracted] Design and Construction of University Book Layout Based on Text Image Preprocessing Algorithm in Education Metaverse Environment

<div>Comparison of accuracy of feature extraction of document images.</div>

Journal of Environmental and Public Health

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Figure 8

Figure 8: [Retracted] Design and Construction of University Book Layout Based on Text Image Preprocessing Algorithm in Education Metaverse Environment 

Figure 8 | [Retracted] Design and Construction of University Book Layout Based on Text Image Preprocessing Algorithm in Education Metaverse Environment 