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EURASIP Journal on Advances in Signal Processing

Table 3 Comparisons of performance in terms of segmentation error rates and computational cost measured by number of iteration per pixels (# i/p) for Image I of Figure 4.

From: A Conditional Random Field Approach to Unsupervised Texture Image Segmentation

Level

Segmentation error rate (%)

# i/p

 

Proposed alg.

Previous alg.

Proposed alg.

Previous alg.

3

3.145

7.053

0.012

0.189

4

1.836

1.640

0.027

0.074

5

1.176

1.265

0.250

0.349

 

0.587

0.716

0.375

2.191

Total # i/p

   

2.803

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