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Anyone know of an algorithm that can return fuzzy true/false to if a image has motion blur / camera shake in a image?
Ideally it would be particular to motion blur, as lots of the images in the set might have blurred ( Bokeh ) backgrounds.
A language ...
Started by Kyle Brandt on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
For a binary decision, you threshold the amount to a desired level and everything above that... .
And quantifying blur in images by using the DWT.
Your mileage may vary, e.g.
Motion blur filters the high frequencies out.
For true/false.
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I'm thinking of chucking motion blur into my 2D program, but I doubt the results of my current algorithm.
My approach looks like this at the moment:
Draw to backbuffer. When time to update front buffer, blend the backbuffer onto the front buffer. Repeat...
Started by Skurmedel on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
If your frame....
This isn't really the same thing as motion blur that this is essentially how motion blurring in OpenGL is done (through accumulation buffer)
There is no real way.
Rendering onto an old CRT with slow phosphor.
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Getting motion blur on a lot of clips when I film? I use the 180 rule and all that and still comes out blurry?
my settings are
1920x1080 at 30fps
fstop-depending on the light 11-3.5
iso-100
im shooting in manuel and using a 7D. I really dont know why ...
Started by YesToThat on
, 20 posts
by 8 people.
Answer Snippets (Read the full thread at skateperception):
So what should I shoot of optical blur....
Just a lot the shutter speed to 100 or 125 slower shutter speeds with cause blur.
At?
This what im talking about
http://www.youtube.com/watch?v=2jruTODe3rY didnt see much motion blur.
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Ask your Facebook Friends
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I stumbled over a report done about a Canon 1D X presentation.
http://www.nikonuser.info/fotoforum/viewtopic.php?f=35&t=1481&sid=fc1b93b823dc0fcd687f64f4f2003688
and tried to make sense about this slide shown during this show:
http://www.myphotogallery...
Started by Walter Schulz on
, 11 posts
by 6 people.
Answer Snippets (Read the full thread at llvj):
Image that the combination of camera and/or subject motion results in a motion of the image thing since you....
To me blur.
At images at 1:1 pixel on your screen, it might make sense to think about per-pixel motion blur.
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...or so says blog author Raymond Soneira:
http://www.displaymate.com/LCD_Respo...e_ShootOut.htm
...or it's NOT a myth, it's real, but it introduces ugly artifacts and lowers image resolution, says the "HD Guru" and cnet.com's David Carnoy:
http://hdguru...
Started by audio/videoman on
, 12 posts
by 9 people.
Answer Snippets (Read the full thread at avsforum):
Anyone who says motion blur is a myth apparently also thinks that a fast speed still camera does not reduce motion....
The interpolation motion compensation options to reduce motion blur normally have different.
The show.
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My journey to find a widescreen continues. Updated 1/19/12.
5. Sony BRAVIA KDL-40EX729 40" 3D LED-LCD TV 120hz 240 motionflow 3d $1,000. - Going to ABC Warehouse with my 360 to check out this TV on Friday.
4. Samsung UN32d6000SF LED 1080P 120hz 240 Clear...
Started by CAMAROBOY69 on
, 20 posts
by 6 people.
Answer Snippets (Read the full thread at gtplanet):
Sharpness is not a real signal adjustment....
Or even off.
Turn sharpness down.
Playing with sharpness and contrast could help a bit but for the mos part, it's normal, though the jaggedness usually is worse the closer you get .
Sounds like a normal LCD/HD TV to me.
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Http://community.mtasa.com/index.php?p=resources&s=details&id=3594
Motion Blur shader, works with MTA:SA 1.1+
Press U to toggle motion blur.
Video: http://www.youtube.com/watch?v=k9d-FR-z_eQ
You can change variables in code to make the effect more or ...
Started by Orange on
, 4 posts
by 3 people.
Answer Snippets (Read the full thread at mtavc):
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Hi,
Does anyone have the latest Photoshop or other such with "motion de-blur" filter?
If anyone can fix the picture at the link below and store it somewhere full size I would be very grateful.
http://otherwayup.net/vault/Teal.jpg
Many thanks, Darren.
Started by otherwayup on
, 4 posts
by 3 people.
Answer Snippets (Read the full thread at pigeonwatch):
Looks the absolute nuts.
Http://www.yourfilel...fid=759469&dv=1 Yeah, CS6 will have the de-blur option.
A bit better...
"motion de-blur" filter not out until next release.
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Noticed that Photomatix added some flicker to my processed TL images and have been looking at ways to reduce/eliminate it...
I know there's other HDR processing programs but this one is long ago bought and paid for so I'm trying to work with/around it...
Started by ricphoto on
, 5 posts
by 3 people.
Answer Snippets (Read the full thread at timescapes):
It's very prone to tone inconsistencies from frame to frame (ie flicker)
First line of defense: Shoot your brackets manual with the aperture... .
You could stop using Photomatix.
This is very similar to using the 'time-blend' filter in AE, works wonders .
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Motion blur
After seeing matts efforts at this technique, thought i would give it a bash myself, so sat and watched gary randalls tutorial then found a suitable photo for a test.
I disliked the original photo as it never really turned out as expected...
Started by Thedodo on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at talkphotography):
Too much motion blur for my likeing but there good I think that the second works a lot better than.
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