Multiple Kernel Sparse Representation for Airborne LiDAR Data Classification.

Yanfeng Gu Qingwang Wang Bingqian Xie

Published in: IEEE Trans. Geosci. Remote. Sens. (2017)

Keyphrases

sparse representation
lidar data
dictionary learning
image classification
multiple kernel
sparse coding
multiple kernel learning
urban environments

urban areas
face recognition
support vector machine
point cloud
high resolution
feature extraction
hyperspectral imagery

image representation
support vector
class labels
pattern recognition
decision trees
watershed segmentation
training samples

semi supervised
signal processing
dimensionality reduction
feature vectors
feature space
kernel methods
supervised learning