#Whats up with this pixel
7 messages in this thread
Yikes…
A customer with a 4 mb DXF file asks… "When we render this file 2
times in a row with NO changes… We get minor diferences in the
pixels from image 1 to 2…"
The dif pixels are off by 1-2 rgb values in about 5% of the total
pixels in the image… Not the same amout each render… At a visual
level, you can't even see 'em… But when you subtract them from one
another… Bang. Funky pixels.
I just don't get it. Could it be specific to the model? I doubt it.
I'll do some testing myself, but input would be real nice. I would
have thought that if the system was 100%, a frame would be 100%
re-producable each time you render'd it under a set set of
conditions… wow. more to learn every day.
Help me. I'm thinking
>> I would have thought that if the system was 100%, a frame would be
>> 100% re-producable each time you render'd it under a set set of condition
That's what's called fuzzy logic! There are lots and lots of states
between on and off (there is the "maybe", the "sort off", the "it's
time for a beer", …)
P.S. I noticed you found my house this morning! Nice trick with that
little Cesna. You missed me though, I spent the night some place
else! <g>
Hey…
>>>P.S. I noticed you found my house this morning! Nice trick with
that little Cesna. You missed me though, I spent the night some place
else! <g><<<
Well. Are you going to tease about this? Your nights out on the ???
are famous. What is the ???. And what is your best line… " I'm the
president now, but '96 looks good for some free time…"
PSS. Besides the funny, mean spirited copy that you've submitted for
my light hearted review… Any ideas? Compuserve must have no
standards…
Are you (or they) rendering using Dithering? Even with rendering
still images while using dithering weird stuff happens. If dithering
is ON, then turn it off and try again. I don't know the technical
intricacy's of dithering, so someone else could give you a more
specific explaination as to why this happens. I just know that it is
not constant frame to frame.
Steve's correct. If you've got dither-truecolor set ON, the random
noise added during dithering from 48 to 24 bbp will alter pixel
values.
Ah ha ha…
Well, that explains it. Random stuff is cool. So, We'll turn it off and solve
one for the griper… ( oops, gipper ) Thanks for the slick input, you guys are
large…
Naked in clogs, rendering
Dr Pixel
>Naked in clogs, rendering
That is truly terrifying. <g>
– G