Research Article
Research on Recognition and Evaluation of Traffic Guide Sign
Table 5
Results of KMO and Bartlett’s Test.
| Scale | KMO | Probability |
| Rule layer | 0.653 | 0 | Setting form and position | 0.686 | 0 | Layout and font | 0.691 | 0 | Color, reflection, and illumination | 0.618 | 0 | Overall layer | 0.547 | 0 |
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