Image Up-Sampling Using Discrete Wavelet Transform.
Ping-Sing TsaiTinku AcharyaPublished in: JCIS (2006)
Keyphrases
- discrete wavelet transform
- haar wavelet transform
- multiresolution decomposition
- low frequency
- laplacian pyramid
- image data
- wavelet domain
- image features
- image classification
- dual tree
- multiscale
- multiresolution
- high frequency
- source images
- fusion method
- image retrieval
- image analysis
- input image
- image segmentation
- wavelet transform coefficients
- image fusion
- high resolution
- shift invariant
- subband
- image representation
- pixel values
- jpeg compression
- fused image
- integer wavelet transform
- similarity measure
- low level
- computer vision
- region of interest
- shift invariance