A Cross-Type Peak-and-Valley Filter for Error Prevention and Resilience in Image Communications.
Chin-Chen ChangJu Yuan HsiaoChi-Lung ChiangPublished in: IEEE Pacific Rim Conference on Multimedia (2002)
Keyphrases
- image data
- single image
- image classification
- multiscale
- error free
- edge map
- image retrieval
- image representation
- image regions
- bilateral filter
- image filtering
- test images
- linear filtering
- fine details
- reconstruction error
- similarity measure
- input image
- image features
- high resolution
- pixel values
- vector field
- image content
- zero crossing
- hough transform
- high frequency components
- homomorphic filtering
- transfer function
- high frequency
- nonlinear filters
- filtered images
- signal noise ratio