From: Beef quality parameters estimation using ultrasound and color images
Gradient |
---|
- mean µ* - std deviation σ* |
Co-occurrence matrix |
- correlation* - homogeneity* - contrast* - energy* |
Gray Level |
- mean - contrast ratio |
Histogram |
- percentile (each 20%) - skewness |
Fourier transform |
- variance coefficient - power percentile (× 5) |
Local Binary Pattern (LBP) |
- correlation - homogeneity - contrast - energy |