Python images converted into matrices, matrix data converted into pictures

#CODING=GBK fromPILImportImageImportNumPy as NP#Import scipydefLoadImage ():#Reading Picturesim = Image.open ("lena.jpg")    #Show Picturesim.show () im= Im.convert ("L") Data=im.getdata () data=Np.matrix (data)#Print Data    #transform into 512*512data = Np.reshape (data, (512,512)) New_im=Image.fromarray (data)#Show Picturesnew_im.show () LoadImage ( )

Above to first to remove the color of the picture, is to become black and white, converted into two-dimensional data matrix, not to color to save the color, and then the conversion is not, the following using Image.fromarray (data) New image

After conversion

Python images converted into matrices, matrix data converted into pictures