ADOBE AFTER EFFECTS: Forum Expressions Tutorials Creative Cloud

Image quality with movement

COW Forums : Adobe After Effects

<< PREVIOUS   •   FAQ   •   VIEW ALL   •   PRINT   •   NEXT >>
Alistair GallopImage quality with movement
by on Jun 13, 2013 at 3:26:16 pm

Hey,

I have created the following video and for some reason the images seem to start flickering / loosing quality when the camera pans. The video footage within seems to be fine? Any ideas?

https://vimeo.com/68307061

Ali


Return to posts index

Dave LaRondeRe: Image quality with movement
by on Jun 13, 2013 at 4:52:23 pm

Sorry, but there's isn't enough information to make a diagnosis. We would have to know about the frame rates used in every step of the project.

Dave LaRonde
Former Sr. Promotion Producer
KCRG-TV (ABC) Cedar Rapids, IA


Return to posts index

Alistair GallopRe: Image quality with movement
by on Jun 13, 2013 at 5:39:08 pm

hmmm, would the frame rate effect the images though? the videos dont seem to have that flicker?


Return to posts index


Cassius MarquesRe: Image quality with movement
by on Jun 13, 2013 at 5:55:59 pm

I'm seeing some judder. If that's what you're reffering to as flickering and you rendered that out in 24fps. Frame rate will have everything to do with it ;)


Return to posts index

Alistair GallopRe: Image quality with movement
by on Jun 13, 2013 at 5:59:20 pm

ok cool, so what should I render it out in...? Sorry i'm not too clued up on this?

Juddering is the perfect word!


Return to posts index

Cassius MarquesRe: Image quality with movement
by on Jun 13, 2013 at 6:30:37 pm

I believe that effect is caused by the camera pan and the relatively low frame rate. There's nothing actually wrong with your video. Rendering in a higher fps or slowing the camera movement may make it disapear. But untrainned eyes won't even notice it.


Return to posts index


Alistair GallopRe: Image quality with movement
by on Jun 13, 2013 at 6:32:04 pm

Thanks for the advice!

I know no one has noticed it but you know what its like when you just know.... + it is for a presentation so will be slightly juddery anyway!

Cheers


Return to posts index

Todd KoprivaRe: Image quality with movement
by on Jun 13, 2013 at 9:00:00 pm

See this:
"Avoiding judder in motion graphics"

---------------------------------------------------------------------------------------------------------
Todd Kopriva, Adobe Systems Incorporated
After Effects quality engineering
After Effects team blog
---------------------------------------------------------------------------------------------------------


Return to posts index

<< PREVIOUS   •   VIEW ALL   •   PRINT   •   NEXT >>
© 2017 CreativeCOW.net All Rights Reserved
[TOP]