Semantic segmentation associates each point in a 3-D point cloud with a class
label, such as
vegetation. Lidar Toolbox™ provides deep learning algorithms to perform semantic segmentation on
point cloud data. Use PointSeg, SqueezeSegV2, and PointNet++ convolutional neural
networks (CNN) to develop semantic segmentation models.
You can segment ground in point cloud data using the
segmentGroundSMRF function. It is used in the Terrain Classification for Aerial Lidar Data workflow, which
segments ground, vegetation and buildings in aerial point clouds.
|Combine data from multiple datastores|
|Count occurrence of pixel or box labels|
|Ground truth label data|
|Datastore for image data|
|Datastore for pixel label data|
|Create SqueezeSegV2 segmentation network for organized lidar point cloud|
|Semantic image segmentation using deep learning|
Understand how to use point clouds for deep learning.
Datastores for Deep Learning (Deep Learning Toolbox)
Learn how to use datastores in deep learning applications.
List of Deep Learning Layers (Deep Learning Toolbox)
Discover all the deep learning layers in MATLAB®.