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21st December 2011, 16:07 | #1 | Link |
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Can't get Deblock() to work
can some one tell me if this is looks on. Deblock() can not get it to apliy to my file thanks to all.
using vbubmod. MPEG2Source("C:\Users\Graeme\Desktop\Al.d2v",cpu=0) ConvertToYV12() Deblock() Crop(0,8,- 0,-8) Lanczos4Resize(624,336) |
21st December 2011, 18:13 | #2 | Link |
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The script is correct, and the deblock() filter *does* apply.
- Perhaps your video is interlaced? (Deblock is only for progressive content) - Perhaps you need stronger setting? (like deblock(quant=40) - default is "30", maximum is 51 or 64 depending on implementation) - Perhaps you're looking for the wrong thing? ("Banding" in flat areas often gets confused with "blocking" - but a deblocking filter will not help against banding)
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21st December 2011, 18:37 | #3 | Link |
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From DGDecode Manual v1.5.8 (YV12 Only)
Code:
quant: 0 to 51 (default: 25) Code:
quant : the higher the quant, the stronger the deblocking. It can range from 0 to 60. aOffset : quant modifier to the blocking detector threshold. Setting it higher means than more edges will deblocked. bOffset : another quant modifier, for block detecting and for deblocking's strength. There again, the higher, the stronger. Defaults are quant = 25, aOffset = bOffset = 0. If quant + aOffset is inferior to 16, the filter does nothing at all. The same goes for quant + bOffset.
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21st December 2011, 21:27 | #4 | Link | |
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Quote:
Deblock(60) no good any outher fillter thanks. |
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22nd December 2011, 00:10 | #5 | Link |
HeartlessS Usurer
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There is a thread lower down on the current (at time of this post) 'Avisynth Usage' page:-
"Color banding and noise removal" or via this link: http://forum.doom9.org/showthread.php?t=153589
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I sometimes post sober. StainlessS@MediaFire ::: AND/OR ::: StainlessS@SendSpace "Some infinities are bigger than other infinities", but how many of them are infinitely bigger ??? |
22nd December 2011, 20:18 | #7 | Link |
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Sure. There are hundreds of filters that might work.
Post a short video sample. Without that, everything is just blabla.
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- We´re at the beginning of the end of mankind´s childhood - My little flickr gallery. (Yes indeed, I do have hobbies other than digital video!) |
23rd December 2011, 19:42 | #9 | Link |
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Aaaah, now I remember.
It's THAT time of the year again, your annual popping-up with the ever-same, ever-poor, 10-years-old 700kbps Xvid rip of Aliens. Shall I buy the DVD for you?
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- We´re at the beginning of the end of mankind´s childhood - My little flickr gallery. (Yes indeed, I do have hobbies other than digital video!) |
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