spot on the camera at DVinfo.net
DV Info Net

Go Back   DV Info Net > Cross-Platform Post Production Solutions > High Definition Video Editing Solutions
Register FAQ Today's Posts Buyer's Guides

High Definition Video Editing Solutions
For all HD formats including HDV, HDCAM, DVCPRO HD and others.

Reply
 
Thread Tools Search this Thread
Old December 1st, 2007, 10:08 PM   #1
Major Player
 
Join Date: Jan 2007
Location: Warwick, Rhode Island
Posts: 740
spot on the camera

Is there any way to fix in post a spot of dust the was on the lense during filming? Its only visible when the characters black jacket passes by it a few times. Or do i need to reshoot?
__________________
Cinematography Site
Nathan Quattrini is offline   Reply With Quote
Old December 2nd, 2007, 10:34 AM   #2
Regular Crew
 
Join Date: Nov 2004
Posts: 1,414
you can mask it out with Adobe AE....
Ray Bell is offline   Reply With Quote
Old December 2nd, 2007, 11:22 AM   #3
Major Player
 
Join Date: Jan 2007
Location: Warwick, Rhode Island
Posts: 740
how so? its a moving camera shot so i`m not sure the best way to try that without it being noticable, since the scene is constantly shifting behind it. Does AE have a clone tool like PS?
__________________
Cinematography Site
Nathan Quattrini is offline   Reply With Quote
Old December 2nd, 2007, 04:25 PM   #4
Regular Crew
 
Join Date: Nov 2004
Posts: 1,414
you'll need to motion track the blemish.... create a small mask to cover the blemish and track the motion, keeping the mask over the blemish as it moves... there are several tutorials there showing motion tracking... its just that the 01 tutorial does it well too...

go here and watch the 01 tutorial.... then try and apply it to your
footage...

http://www.videocopilot.net/tutorials.html
Ray Bell is offline   Reply With Quote
Old December 2nd, 2007, 05:56 PM   #5
Major Player
 
Join Date: Oct 2007
Location: Northern California
Posts: 517
You shouldn't have to track anthing if it is on the lense. Just duplicate the video layer in Premiere or AE. Shift the top layer a couple pixels, any direction. Then use the Mask or crop tool to crop the top layer just big enough to cover the spot, which will now be filled with image data from a couple pixels away.
If the spot is one pixel, you only have to shift one pixel, if it is two pixels, shift by two, etc. Avoid shifting vertically by an odd value, if you have interlaced footage, to avoid flicker. if most of the motion is side to side, grab the pixels above or below. If the primary motion is up and down, replace with pixels from one side or the other.
__________________
For more information on these topics, check out my tech website at www.hd4pc.com
Mike McCarthy is offline   Reply
Reply

DV Info Net refers all where-to-buy and where-to-rent questions exclusively to these trusted full line dealers and rental houses...

B&H Photo Video
(866) 521-7381
New York, NY USA

Scan Computers Int. Ltd.
+44 0871-472-4747
Bolton, Lancashire UK


DV Info Net also encourages you to support local businesses and buy from an authorized dealer in your neighborhood.
  You are here: DV Info Net > Cross-Platform Post Production Solutions > High Definition Video Editing Solutions


 



All times are GMT -6. The time now is 03:17 AM.


DV Info Net -- Real Names, Real People, Real Info!
1998-2024 The Digital Video Information Network