A two-stage neural network for translation, rotation and size-invariant visual pattern recognition.
A. RavichandranB. YegnanarayanaPublished in: ICASSP (1991)
Keyphrases
- pattern recognition
- neural network
- invariant features
- preserving transformations
- visual information
- moment invariants
- image processing
- neural network model
- fuzzy logic
- machine learning
- rotation and translation
- machine translation
- signal processing
- artificial neural networks
- multi layer perceptron
- geometric transformations
- image analysis
- rotation and scale invariant
- fault diagnosis
- self organizing maps
- genetic algorithm
- affine transform
- affine transformation
- computer vision
- aspect ratio
- support vector machine svm
- dimensionality reduction
- fuzzy sets
- affine distortion
- similarity transformations
- fourier domain
- high level
- feature extraction
- network architecture
- cross language information retrieval
- neural nets
- recurrent neural networks
- pattern classification
- feed forward
- low level
- pose estimation
- back propagation