Point Cloud Library (PCL)
1.3.1
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The pcl_range_image library contains two classes for representing and working with range images. A range image (or depth map) is an image whose pixel values represent a distance or depth from the sensor's origin. Range images are a common 3D representation and are often generated by stereo or time-of-flight cameras. With knowledge of the camera's intrinsic calibration parameters, a range image can be converted into a point cloud
Classes | |
class | pcl::RangeImage |
RangeImage is derived from pcl/PointCloud and provides functionalities with focus on situations where a 3D scene was captured from a specific view point. More... | |
class | pcl::RangeImagePlanar |
RangeImagePlanar is derived from the original range image and differs from it because it's not a spherical projection, but using a projection plane (as normal cameras do), therefore being better applicable for range sensors that already provide a range image by themselves (stereo cameras, ToF-cameras), so that a conversion to point cloud and then to a spherical range image becomes unnecessary. More... |