code: def conv2d_border101(img, filt):
      r, s = filt.shape
      assert r % 2 == 1 and s % 2 == 1
      padded = np.pad(
          img, ((r // 2, r // 2), (s // 2, s // 2)), "reflect"
      )
      return convolve2d(padded, filt, mode="valid")
  
file_path: DALI/dali/test/python/debayer_test_utils.py
imports: import numpy
  from scipy.signal import convolve2d
label_desc: Use image node_id 6 for calling a global function with example usage: conv2d_border101(img, filt) and returns: convolve2d