Acoustic Scene Classification by Combining Autoencoder-Based Dimensionality Reduction and Convolutional Neural Networks.
Jakob AbeßerStylianos Ioannis MimilakisRobert GräfeHanna M. LukashevichPublished in: DCASE (2017)
Keyphrases
- scene classification
- convolutional neural networks
- dimensionality reduction
- object recognition
- natural scenes
- image classification
- biologically inspired
- indoor outdoor
- image representation
- visual words
- convolutional network
- feature extraction
- natural images
- low dimensional
- scene recognition
- scene representation
- pattern recognition
- high dimensional
- bag of features
- principal component analysis
- bag of words
- feature space
- multi instance multi label learning
- keypoints
- image content
- multiscale
- feature selection