• RE:Vision Effects

  RealSmart Motion Blur Problem

  Posted by Daniel Große on February 16, 2009 at 9:48 am

  Hello,

  I am just trying the demo of RSMB for my company.
  But I cant get to an exiting result.

  I discovered following problem.
  When I use the rendered velocity channel in AE with my
  beauty pass, then RSMB Vector blur the image all the time.
  Either the content is moving or not. I tried different shaders,
  3D Studio Max Velocity Channel, Mental Ray Vector Export and
  p_motion_to_rgb shader, which has an direct RealSmart Mode.
  I wrote exr files with an extra velocity channel in 32bit,
  with alpha on and off.

  In my scene, the geometrie isnt moving, only the camera moves
  arround it.

  Could you give me an direct way how to export the vector data
  for RSMB out of Max 9 or Max 2009?
  Do I need to export the Alpha Channel in the Vector file or has
  it be set to black?

  Thank you

  Daneiel

  Peter Litwinowicz replied 17 years, 4 months ago 3 Members · 2 Replies
• 2 Replies

• 

  Pierre Jasmin

  February 16, 2009 at 6:28 pm

  Hi,

  Make sure in AE with EXR to in interpret footage set in the Color Management – Intepret Linear Light to OFF.

  Yes you need an alpha channel.

  If it’s not your problem send a few frames (color and MV) to techsupport at revisionfx dot com.

  Pierre
• 

  Peter Litwinowicz

  February 16, 2009 at 6:45 pm

  Also, have you seen this page?
  https://www.revisionfx.com/support/faqs/motion_vector_FAQs/motion_vectors/#3d%20Max%208

  Note that each image in the FAQ can be clicked on to get a larger image to view.

  The instructions are for Max 8, but should work for Max 9.

  Pete

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