cannot find cv2.rgbd module

[andreaceruti]

Expected behaviour

I would like to use the rgbd.rescaleDepth function in RGB-D Depth processing module

Actual behaviour

Trying to use the function with cv2.rgbd.RescaleDepth() function I get the error

AttributeError: module 'cv2' has no attribute 'rgbd'

Steps to reproduce

• operating system: Ubuntu 18.04
• python version: 3.9.9
• opencv-python version: 4.5.5

[asmorkalov]

Please ensue that you install opencv_contrib-python package, but not opencv-python. RGBD is path of contrib repo. I just tested the latest OpenCV from pip in my Ubuntu 18.04 and the function is there (starts from non-capital latter):

Python 3.6.9 (default, Mar 15 2022, 13:55:28) 
[GCC 8.4.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import cv2
>>> cv2.rgbd.RescaleDepth()
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
AttributeError: module 'cv2.rgbd' has no attribute 'RescaleDepth'
>>> cv2.rgbd.
cv2.rgbd.DEPTH_CLEANER_DEPTH_CLEANER_NIL           cv2.rgbd.ODOMETRY_RIGID_BODY_MOTION                cv2.rgbd.Odometry_ROTATION                         cv2.rgbd.RgbdICPOdometry_create(                   cv2.rgbd.depthTo3d(
cv2.rgbd.DepthCleaner_DEPTH_CLEANER_NIL            cv2.rgbd.ODOMETRY_ROTATION                         cv2.rgbd.Odometry_TRANSLATION                      cv2.rgbd.RgbdNormals_RGBD_NORMALS_METHOD_FALS      cv2.rgbd.depthTo3dSparse(
cv2.rgbd.DepthCleaner_create(                      cv2.rgbd.ODOMETRY_TRANSLATION                      cv2.rgbd.Odometry_create(                          cv2.rgbd.RgbdNormals_RGBD_NORMALS_METHOD_LINEMOD   cv2.rgbd.registerDepth(
cv2.rgbd.FastICPOdometry_create(                   cv2.rgbd.OdometryFrame_CACHE_ALL                   cv2.rgbd.RGBD_NORMALS_RGBD_NORMALS_METHOD_FALS     cv2.rgbd.RgbdNormals_RGBD_NORMALS_METHOD_SRI       cv2.rgbd.rescaleDepth(
cv2.rgbd.ICPOdometry_create(                       cv2.rgbd.OdometryFrame_CACHE_DST                   cv2.rgbd.RGBD_NORMALS_RGBD_NORMALS_METHOD_LINEMOD  cv2.rgbd.RgbdNormals_create(                       cv2.rgbd.warpFrame(
cv2.rgbd.ODOMETRY_FRAME_CACHE_ALL                  cv2.rgbd.OdometryFrame_CACHE_SRC                   cv2.rgbd.RGBD_NORMALS_RGBD_NORMALS_METHOD_SRI      cv2.rgbd.RgbdOdometry_create(                      
cv2.rgbd.ODOMETRY_FRAME_CACHE_DST                  cv2.rgbd.OdometryFrame_create(                     cv2.rgbd.RGBD_PLANE_RGBD_PLANE_METHOD_DEFAULT      cv2.rgbd.RgbdPlane_RGBD_PLANE_METHOD_DEFAULT       
cv2.rgbd.ODOMETRY_FRAME_CACHE_SRC                  cv2.rgbd.Odometry_RIGID_BODY_MOTION                cv2.rgbd.RgbdFrame_create(                         cv2.rgbd.RgbdPlane_create(                         
>>> cv2.rgbd.rescaleDepth
<built-in function rescaleDepth>

[andreaceruti]

@asmorkalov Thank you! Actually I have both installed, so I should uninstall both and reinstall only opencv_contrib-python package in order to use it?
And to use it, I can do the usual import cv2 in the code?

[andreaceruti]

Fixed, closing the issue