Log in

View Full Version : Color shift


Rainy
14th September 2002, 03:46
Hello,

Just wanted to encode an mpeg2 capture wich i've made from dtv, but after resizing and deinterlacing i've noticed that the color shifts out of the outlines.
here are some screenshots that i've made so you all could see what i mean:
Original
http://home.no/jackt/org.jpg

resized
http://home.no/jackt/clr.jpg

the color shift effect is mostly on the face visible and here's my avisynth script

LoadPlugin("mpeg2dec.dll")
LoadPlugin("GreedyHMA.dll")
mpeg2source("af.d2v")
even=GreedyHMA(0,0,0,0,0,0,0,0)
odd=GreedyHMA(0,0,0,0,0,0,0,0)
Interleave(even,odd)
SeparateFields()
SelectEvery(4,0,3)
Weave()
Crop(9,0,691,566)
#BilinearResize(512,384)
BicubicResize(512,384)

i'm using Avisynt 2.05

please help

WarpEnterprises
15th September 2002, 11:14
I don't see what you mean (maybe you can make an arrow at it?)
Btw what should your script do??

Guest
15th September 2002, 12:05
I don't know what his script is all about (!), but I do see a lot of color bleeding from the face into the brim of the hat.

Rainy
15th September 2002, 15:03
I used greedyhma to deinterlace. Then I resized, I've already tried both bicubic and bilinear and also without greedyhma and the same (color bleeding) problem occurs. How I've already said this effect is mostly on the face visible...