Ameliorating Boundary Errors from Quantizing Images with the Discrete Wavelet Transform.
John P. ColinsDavid K. Y. ChiuPublished in: JCIS (2002)
Keyphrases
- discrete wavelet transform
- source images
- multiresolution decomposition
- haar wavelet transform
- laplacian pyramid
- input image
- image data
- multiresolution
- image fusion
- fused image
- image database
- wavelet domain
- wavelet transform coefficients
- image features
- fusion rules
- wavelet filters
- subband
- high frequency
- image registration
- image analysis
- image retrieval
- image classification
- wavelet coefficients
- region of interest
- visual quality
- original images
- edge information
- low frequency
- image processing
- object recognition
- similarity measure