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Table 6 Fisher discrimination count and accuracy of GemDialogue color blocks of imitated Jadeite-Jade green

From: Feasibility study on color evaluation of jadeite based on GemDialogue color chip images

 

1

2

3

4

5

6

7

 

Discri.

count

1

127

0

0

2

0

0

0

129

2

0

208

2

1

0

5

0

216

3

0

0

135

0

0

0

0

135

4

0

0

0

184

0

2

0

186

5

0

1

0

1

275

0

3

280

6

0

0

0

3

1

155

0

159

7

0

4

0

1

3

0

322

330

Discri.

accuracy

1

98.4

0

0

1.6

0

0

0

100.0

2

0

96.3

0.9

0.5

0

2.3

0

100.0

3

0

0

100.0

0

0

0

0

100.0

4

0

0

0

98.9

0

1.1

0

100.0

5

0

0.4

0

0.4

98.2

0

1.1

100.0

6

0

0

0

1.9

6

97.5

0

100.0

7

0

1.2

0

0.3

9

0

97.6

100.0

  1. The overall classification accuracy is 98.0%