Matthew Jeppsen

Matthew Jeppsen is the founder of FreshDV and a digital video shooter and editor. By most reports he is powered entirely by coffee.

Kendal Miller

Kendal Miller has over 10 years experience in the production industry. Currently he is working as Director of Photography in Chicago, IL where he resides with his wife Kendra.

He works on a wide variety of projects ranging from commercial to independent film projects, working on one of the first commercial Red projects in the midwest area. When he's not shooting film or video he enjoys still photography as a hobby.

An original part of the FreshDV team and contributing author to such magazines as DV and others Kendal enjoys providing industry training and education for others, and feels he often learns through the writing process as well.

Thursday, December 13, 2007

Red’s Rolling Shutter and Flash Strobes

Matt Jeppsen | 12/13

Limitations to know and avoid when shooting with the Red One

image

The Red Digital Cinema camera uses a CMOS sensor with a rolling shutter. One of the criticisms of the camera is the fact it is subject to rolling shutter artifacts in some situations. Now, I should note that I am not bashing Red…to be clear, every camera has limitations. Even film cameras can exhibit shutter-related artifacts. The important thing is to arm yourself with knowledge, so you know how to avoid situations which will stress the equipment you are using.

To that end, here is a little background info on Red’s rolling shutter: Understanding Rolling Shutter Artifacts.
That link talks about the design of the shutter and how it operates. It also offers a few suggestions for minimizing the effect. And if you’ve never seen the effect, here’s a video that shows the split-screen-strobe issue pretty clearly. More discussion at Reduser.


Cameras • (0) Comments • • Permalink


Page 1 of 1 pages


Advertisement

Copyright © 2011, HD Expo, LLC a division of Diversified Business Communications. DBA Createasphere

All rights reserved. HD EXPO, High Def EXPO, Createasphere, E-Tech, Entertainment Technology Exposition, 3D Production Workshop, VariCamp, P2 Camp, ColorCamp 101, and Lighting, Filters & Gels for HD are all trademarks of HD Expo, LLC.

Terms of Use  |  Privacy Policy

Check PageRank