HOG and subband power distribution image features for acoustic scene classification.
Victor BisotSlim EssidGaël RichardPublished in: EUSIPCO (2015)
Keyphrases
- scene classification
- subband
- power distribution
- image features
- image classification
- feature vectors
- visual words
- object recognition
- image representation
- bag of words
- object detection
- filter bank
- wavelet transform
- bit rate
- multiresolution
- image compression
- transmission line
- feature set
- wavelet decomposition
- natural scenes
- wavelet coefficients
- image content
- frequency domain
- biologically inspired
- high frequency
- computer vision
- bag of features
- feature extraction
- scale space
- object categories
- action recognition
- low frequency
- texture features
- natural images
- keypoints
- visual features
- gaussian mixture model
- wavelet packet
- similarity measure
- image coding
- multiscale
- image denoising
- image structure