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Using maskes - Printable Version

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Using maskes - chrisware24 - 2014-09-12

Hi Gunther

I just made a time-lapse in an ice arena. The time-lapse was of the ice being made and painted with logos. The ice is painted white, then the logos are added, then more ice. So the exposure changes a lot.

Over the course of the shoot, the center oval, where the ice forms, changes exposure by 2 stops. But the arena as a whole doesn't change much.

My workflow

1. I created manual keyframes in LRT
2. Opened all the keframes in ARC and made basic adjustments.
3. I then added a mask with the brush tool to the ice area.
4. I ramped the exposure slowly from frame to frame in ACR.
5. I then reloaded all frames in LRT
6. I applied AutoTransSpecial

Unfortunately there was no ramp of exposure for the masked ice area. What am I doing wrong?

thanks!


RE: Using maskes - chrisware24 - 2014-09-12

I watched your basic workflow demo video. I see that you have radial masks that LRT creates, which can be used in LR.

Does LRT create any animated masks to be used in ACR?

thanks


RE: Using maskes - Gunther - 2014-09-13

Hi Chris,
you can use the circular gradienst or linear gradients that LRT creates on initialization. Painted masks are not supported.
See: http://forum.lrtimelapse.com/Thread-what-development-tools-can-i-safely-use-in-lightroom-acr

Best
Gunther