Extracting illumination from images by using the wavelet transform.
Hilario Gómez-MorenoSaturnino Maldonado-BascónFrancisco López-FerrerasFrancisco Javier Acevedo-RodríguezPublished in: ICIP (2) (2001)
Keyphrases
- wavelet transform
- illumination conditions
- lighting conditions
- image data
- input image
- imaging conditions
- image database
- image analysis
- object recognition
- illumination correction
- image classification
- image features
- haar wavelet
- image retrieval
- viewing conditions
- varying illumination
- transformed images
- three dimensional
- pixel intensities
- computer graphics
- image set
- image coding
- edge detection
- image registration
- multiresolution
- multiscale
- viewpoint
- partial occlusion
- outdoor scenes
- wavelet filters