问题
i have a 3D numpy array of images with the shape (imageCount, width, height).
My goal is to transform this into a 2D pixel series array with the shape (pixelPosition, imageCount).
Right now this is my solution:
timeSeries= []
for h in range(height):
for w in range(width):
timeSeries.append(images[:,h,w])
is there a simpler way with numpy.reshape() or something like this?
回答1:
Transpose and reshape -
images.transpose(1,2,0).reshape(height*width,-1)
来源:https://stackoverflow.com/questions/42092774/python-reshape-3d-image-series-to-pixel-series