Multitemporal Image Change Detection Using Undecimated Discrete Wavelet Transform and Active Contours.
Turgay ÇelikKai-Kuang MaPublished in: IEEE Trans. Geosci. Remote. Sens. (2011)
Keyphrases
- change detection
- discrete wavelet transform
- active contours
- remotely sensed images
- remote sensing
- satellite images
- image fusion
- image segmentation
- low frequency
- remote sensing images
- wavelet domain
- segmentation method
- high frequency
- fusion method
- multiresolution
- wavelet coefficients
- subband
- unsupervised change detection
- multiscale
- gradient vector flow
- high resolution
- level set
- wavelet decomposition
- image analysis
- data streams
- image data
- single image
- active contour model
- image registration
- image features
- wavelet transform
- multispectral
- edge detection
- input image
- region of interest
- multispectral images
- land cover
- image classification
- scale space
- filter bank
- denoising
- feature vectors
- contrast enhancement
- pixel wise
- object recognition
- image compression
- low resolution