Quaternion fourier descriptors for the preprocessing and recognition of spoken words using images of spatiotemporal representations

Journal of Mathematical Imaging and Vision

Volumn 28, Issue 2, 2007, Pages 179-190

  Bayro Corrochano, Eduardo ^a   Trujillo, Noel ^b   Naranjo, Michel ^b  

^a UNIDAD GUADALAJARA   (Mexico)

^b UNIVERSITÉ CLERMONT AUVERGNE   (France)

Author keywords

Feature extraction; Fourier transform; Multi layer perceptrons; Neural network experts; Neural networks; Preprocessing; Quaternion algebra; Quaternion Fourier transform; Speech recognition; Time delay neural network

Indexed keywords

FEATURE EXTRACTION; FOURIER TRANSFORMS; MULTILAYER NEURAL NETWORKS; SPEECH PROCESSING; SPEECH RECOGNITION;

NEURAL NETWORK EXPERTS; QUATERNION ALGEBRA; QUATERNION FOURIER TRANSFORMS; TIME DELAY NEURAL NETWORKS;

IMAGE PROCESSING;

EID: 34548164344     PISSN: 09249907     EISSN: None     Source Type: Journal    
DOI: 10.1007/s10851-007-0004-y     Document Type: Article

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