Segmentation of Façades from Urban 3D Point Clouds Using Geometrical and Morphological Attribute-Based Operators.
Andrés SernaBeatriz MarcoteguiJorge HernándezPublished in: ISPRS Int. J. Geo Inf. (2016)
Keyphrases
- connected operators
- morphological operators
- multiscale
- mathematical morphology
- level set
- segmentation algorithm
- image segmentation
- morphological segmentation
- segmentation method
- morphological filters
- object segmentation
- image processing
- region growing
- grey level
- object detection
- geometrical features
- segmentation accuracy
- background subtraction
- image regions
- structured light
- edge detection
- shape prior
- gray level
- region merging
- fully unsupervised
- watershed transform
- segmentation errors
- fully automatic
- shape decomposition
- medical imaging
- morphological filtering