用scipy load mat文件

mat文件的存儲格式是字典

import scipy.io as scio

讀取mat文件里面的數據，box的坐標還有filename

XYdata = scio.loadmat(MatFile)['KEY']

filename=,,,,,,,,

fileNub = len(XYdata)

for i, rois in enumerate(XYdata):

    Name = filename[i]

    img = Image.open(IMGPATH)

    for box in rois:

          newBox = (box[0],box[1],box[2],box[3])

          CropedImg = img.crop(newBox)

          CropesImg.save(SAVEPATH)