ValueError: too many values to unpack (expected 2) #11

File "getHHA.py", line 67, in
hha = getHHA(camera_matrix, D, RD)
File "getHHA.py", line 26, in getHHA
pc, N, yDir, h, pcRot, NRot = processDepthImage(D * 100, missingMask, C);
File "/home/reshu/Desktop/Depth2HHA-python/utils/rgbd_util.py", line 18, in processDepthImage
X, Y, Z = getPointCloudFromZ(z, C, 1)
File "/home/reshu/Desktop/Depth2HHA-python/utils/rgbd_util.py", line 62, in getPointCloudFromZ
h, w= Z.shape

ValueError: too many values to unpack (expected 2)