Sound Events Recognition and Retrieval Using Multi-Convolutional-Channel Sparse Coding Convolutional Neural Networks.
Chien-Yao WangTzu-Chiang TaiJia-Ching WangAndri SantosoSeksan MathulaprangsanChin-Chin ChiangChung-Hsien WuPublished in: IEEE ACM Trans. Audio Speech Lang. Process. (2020)
Keyphrases
- sparse coding
- convolutional neural networks
- convolutional network
- dictionary learning
- sparse representation
- natural images
- image classification
- unsupervised learning
- linear combination
- generative model
- image representation
- discriminative power
- sparse codes
- person re identification
- information retrieval
- object recognition
- image patches
- image retrieval
- feature space
- visual words
- high dimensional
- image features
- intra class variations
- object category recognition
- pattern recognition
- visual recognition
- image segmentation