[MPlayer-users] Re: mencoder/crop => image distortion
D Richard Felker III
dalias at aerifal.cx
Mon Jul 28 21:11:04 CEST 2003
On Mon, Jul 28, 2003 at 10:42:33AM -0700, Steven M. Schultz wrote:
> [Automatic answer: RTFM (read DOCS, FAQ), also read DOCS/bugreports.html]
> On Mon, 28 Jul 2003, D Richard Felker III wrote:
> > BTW, the border pixels are typically full of noise that looks ugly and
> > wastes bits anyway. And when watching on a TV you wouldn't have seen
> > them anyway since they're in the overscan area.
> Which is preferable then? To have junk/noise pixels or black
> in the borders? I would think that black would be better
> than constant random junk/noise.
No, you mkisunderstood entirely. You don't want either. I was just
saying that usually the first 2-4 pixels of the actual image have a
lot of noise, so it's usually good to crop them off along with the
black borders, especially if that helps you get a size that's nice
multiples of 16.
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