Learn how to create, index, slice, reshape, and perform arithmetic operations on arrays using NumPy, the most popular Python library for data science.

Hi, I am trying to convert the YUV420 VideoFrame.data to an RGB/RGBA colorspace Numpy array in order to apply some processing to it. However, I am struggling to make this work. I found the following ...

We use matplotlib for plotting in python. We also have to convert SymPy matrices to NumPy arrays prior to plotting. Therefore, we prefer to define vectors as NumPy arrays if we intend to just plot ...

I just need to know how to convert the point cloud received by ros into numpy array The reason why I ask questions here is that when other cameras (kinect and zed) work on ros, I can successfully ...