OpenCV 对np.uint32的图像进行可视化，失败

OpenCV 对np.uint32的图像进行可视化，失败

Overload resolution failed:

• mat data type = 8 is not supported

enhancedPart = enhancedPart.astype(np.float32)

修改成np.float32时，要把图像的值归一化到0到1之间；

建议用这种方式对内存变量进行可视化，而不是OpenCV

import pyqtgraph.multiprocess as mp
proc = mp.QtProcess()
rpg = proc._import('pyqtgraph')
rpg.image(imageData.T)
rpg.imshow()