Lossless implementation in VHDL of an image wavelet transform.
Raúl MateosAlfredo Gardel VicenteÁlvaro HernándezIgnacio Bravo MuñozC. GarciaPublished in: ETFA (2) (2003)
Keyphrases
- wavelet transform
- multiscale
- image data
- low frequency
- image content
- wavelet decomposition
- image analysis
- shift invariance
- image features
- input image
- image compression
- image representation
- single image
- progressive transmission
- pixel values
- image regions
- image classification
- image retrieval
- edge detection
- multiresolution representation
- computer vision
- segmentation method
- high frequency
- multiresolution
- image segmentation
- image processing
- multi resolution analysis
- lossless data compression
- wavelet bases
- lossy compression
- efficient implementation
- wavelet coefficients