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Fruit category classification by fractional Fourier entropy with rotation angle vector grid and stacked sparse autoencoder.
Yu-Dong Zhang
Suresh Chandra Satapathy
Shui-Hua Wang
Published in:
Expert Syst. J. Knowl. Eng. (2022)
Keyphrases
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rotation angle
feature vectors
radon transform
feature extraction
pattern recognition
feature space
signal processing
computer vision
feature selection
multiscale
motion estimation
object detection
image classification
high order
fourier transform
shape analysis