Image similarity based on Discrete Wavelet Transform for robots with low-computational resources.
Alberto PrettoEmanuele MenegattiYoshiaki JitsukawaRyuichi UedaTamio AraiPublished in: Robotics Auton. Syst. (2010)
Keyphrases
- discrete wavelet transform
- haar wavelet transform
- laplacian pyramid
- multiresolution decomposition
- multiscale
- low frequency
- multiresolution
- image data
- input image
- image retrieval
- fusion method
- wavelet domain
- image classification
- image features
- wavelet transform
- image fusion
- wavelet coefficients
- dual tree
- source images
- high frequency
- wavelet transform coefficients
- integer wavelet transform
- image segmentation
- dual tree complex wavelet transform
- subband
- fusion rules
- wavelet filters
- image analysis
- region of interest
- low level
- high resolution
- digital watermarking
- spatial domain
- fused image
- lifting scheme
- frequency domain
- image authentication
- denoising algorithm
- lossless compression
- filter bank
- visual features
- image compression
- similarity measure