Image contour based on context aware in complex wavelet domain.
Nguyen Thanh BinhPublished in: Hum. centric Comput. Inf. Sci. (2015)
Keyphrases
- context aware
- wavelet domain
- multiscale
- wavelet decomposition
- contextual information
- denoising algorithm
- wavelet domain hidden markov tree
- wavelet coefficients
- ubiquitous computing
- context awareness
- input image
- phase information
- denoising
- image retrieval
- image features
- image denoising
- image data
- mobile devices
- wavelet transform
- image classification
- discrete wavelet transform
- context aware systems
- spatial domain
- smart home
- ambient intelligence
- low level
- high resolution
- multiresolution
- mobile users
- wavelet basis
- subband
- shift invariant
- image segmentation
- high frequency
- context aware computing
- image watermarking scheme
- current context
- ubiquitous learning
- edge detection
- feature vectors
- smart spaces
- similarity measure
- image compression
- bit rate
- sar images
- image processing