Research Article
Study on TCM Tongue Image Segmentation Model Based on Convolutional Neural Network Fused with Superpixel
Table 3
Segmentation results after fusion with superpixel (mean ± standard deviation).
| Algorithm | PA | MPA | MIoU | FWIoU |
| FCN | 0.8856 ± 0.0099 | 0.8959 ± 0.0079 | 0.7957 ± 0.0153 | 0.7988 ± 0.0153 | FCN + superpixel | 0.8954 ± 0.0079 | 0.9030 ± 0.0070 | 0.8108 ± 0.0128 | 0.8143 ± 0.0126 | DeepLab | 0.8828 ± 0.0070 | 0.8907 ± 0.0064 | 0.7910 ± 0.0115 | 0.7946 ± 0.0110 | DeepLab + superpixel | 0.8921 ± 0.0049 | 0.8990 ± 0.0050 | 0.8056 ± 0.0082 | 0.8093 ± 0.0078 | UrNet | 0.9130 ± 0.0039 | 0.9159 ± 0.0046 | 0.8393 ± 0.0065 | 0.8430 ± 0.0065 | SpurNet (UrNet + superpixel) | 0.9145 ± 0.0043 | 0.9168 ± 0.0048 | 0.8417 ± 0.0072 | 0.8454 ± 0.0072 |
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The best result on each metric is shown in bold face.
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