[QT] learn to draw and display a two-dimensional point cloud (a) - Code World

[QT] learn to draw and display a two-dimensional point cloud (a)

Others 2020-02-16 10:52:39 views: null

Description: During the study, development environment: QT + VS, has been using the PCL (VTK) visualize point cloud data, then I wanted to, could you try other tools to support visualization functions.
Content: Start of two-dimensional point cloud data from the most basic data formats TXT, gradually try to draw QT, OpenCV, QT + OpenCV, OpenGL, QT + OpenGL, etc.
Data: two-dimensional point cloud data from rplidar_A2 real-time acquisition and data saved in TXT format
Result: the following
OpenCV real-time display

QT draw two-dimensional point cloud offline

QT+OpenCV

QT+OpenGL

Follow-up time, continue mapping record.

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Origin blog.csdn.net/qq_25012311/article/details/98347280

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