class_docstr: convert hwc image to chw image
      
class_docstr_tok: ["convert","hwc","image","to","chw","image"]
code: def __init__(self, **kwargs):
      pass
  
imports: import numpy
  import paddle
  import os
  import cv2
  import glob
label_desc: Use image node_id 1 to create a new ToCHWImage object from inherited base classes: object with example: obj = ToCHWImage()