An assisting, constrained 3D navigation technique for multiscale virtual 3D city models.
Dieter HildebrandtRobert TimmPublished in: GeoInformatica (2014)
Keyphrases
- multiscale
- virtual environment
- wavelet transform
- image processing
- virtual world
- virtual reality
- image representation
- affine invariant
- image segmentation
- filter bank
- edge detection
- natural images
- augmented reality
- neural network
- navigation systems
- real time
- learning algorithm
- multiscale representation
- multiscale analysis
- multiscale segmentation
- autonomous navigation
- indoor environments
- shape representation
- coarse to fine
- wavelet coefficients
- user interface