A New Approach for Unqualified Salted Sea Cucumber Identification: Integration of Image Texture and Machine Learning under the Pressure Contact

Figure 4

Image texture feature distribution: (a) the scatter plot of HIS-based image texture feature distribution; features 1–6 are , , , , , and . (b) The scatter plot of image texture distribution based on GLCM; features 1–4, 5–8, 9–12, 13–16, 17–20, and 21–24 represent six image texture features , Cor, , , , and En, respectively, and the corresponding angles were 0°, 45°, 90°, and 135°.

(a)

(b)