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| Batch processing with successive changes
Question of kili:
Oktober 2010
Hi,
VDL because obviously not in a position to Keyen a strong Gaussian Blur, I have to stop creating the "manual".
I want to take an original image, this car can be duplicated and "blurring" more with each pass by 10%, so I s.Schluss have a series of pictures of the same photos, with increasing blur.
Imagemagick should go with the determined, if one as incorporating ... but there not any program that offers such a batch with successive changes already (and as cheap, after all, I need only the effect)?
Greetings!
Reply tommyb:
Why do you do it not of hand? At 10% would theoretically only need 10 frames ...
... But with Avisynth and the function "Script Clip" would go smoothly.
Reply tommyb:
I have a good day today as it seems:
You need Avisynth, VirtualDub and a JPG pictures as a source. You also need the VariableBlur-filter has to come from in the Avisynth plugins folder:
http://forum.doom9.org/showthread.php?t=88645
This is the script as you want it (or as I understand it). A frame is multiplied with a fixed value, the result is the strength of the Gaussian blur:
[Code: 1:6 b8576951b] image source ("image.jpg", 0, 10, 25,000)
ConvertToYV12 ()
clip script (last, "diff = current_frame" + chr (13) + "diff <1 last? last.gaussianblur (current_frame * 10 )")[/ code: 1:6 b8576951b]
I think the solution is not optimal because the first blurry picture is suddenly blurred. However, the gaussianblur filter eats no values below 1 (that is synonymous not 0.5).
Better and more beautiful I find this:
[Code: 1:6 b8576951b] image source ("image.jpg", 0, 10, 25,000)
ConvertToYV12 ()
clip script (last, "diff = current_frame" + chr (13) + "diff <1 last? last.gaussianblur (current_frame * current_frame )")[/ code: 1:6 b8576951b]
The value is multiplied by one from the frame number. Ie
Frame 0 -> nothing
Frame 1 -> 1x1 = 1
Frame 2 -> 2x2 = 4
Frame 3 -> 3x3 = 9
etc. That is a more beautiful, increasing blur history.
Reply kili:
hi,
this looks great.
now I have me the training phase, only the syntax: D
Edit: The last example does not work. wrong arguments in script clip ...
many thanks!
Reply tommyb:
Look if you have not forgotten the rüberkopieren something happen. With me running (synonymous to the private computer).
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