mabe something interresting in the motion project
2009/8/10 Rob :
> On Monday 10 August 2009 09:58 am, richard terry wrote:
>> > But if both pictures are guaranteed to be the same size, something as
>> > simple as converting each one to text-based PPM format and using diff
>> > should be suffi
On Monday 10 August 2009 09:58 am, richard terry wrote:
> > But if both pictures are guaranteed to be the same size, something as
> > simple as converting each one to text-based PPM format and using diff
> > should be sufficient.
>
> thanks, but whats a PPM format? (sorry I'm image illiterate)
It'
On Mon, 10 Aug 2009 11:38:02 pm Rob wrote:
> On Monday 10 August 2009 08:42 am, Doriano Blengino wrote:
> > There is a program called GQView (and probably others) which have
> > algorithms to compare two images in the right way - ie scale them to
> > same size, compress colors and normalize them, t
On Monday 10 August 2009 08:42 am, Doriano Blengino wrote:
> There is a program called GQView (and probably others) which have
> algorithms to compare two images in the right way - ie scale them to
> same size, compress colors and normalize them, then compare pixel by
> pixel using a good tolerance
richard terry wrote:
> On Mon, 10 Aug 2009 10:15:20 pm Werner wrote:
>
>> richard terry wrote:
>>
>>> Hi all,
>>>
>>> i wondered if anyone could tell me how to comparea picture1 to picture 2
>>> and tell if they were different (ie one had been changed in some way?
>>>
>>> thanks in anticipa
richard terry ha scritto:
> Hi all,
>
> i wondered if anyone could tell me how to comparea picture1 to picture 2 and
> tell if they were different (ie one had been changed in some way?
>
This is very difficult, if your images are slightly different but a
human would say they are the same.
I e
richard terry a écrit :
> Hi all,
>
> i wondered if anyone could tell me how to comparea picture1 to picture 2 and
> tell if they were different (ie one had been changed in some way?
The fastest way is to use cmp (comes from 'diff' package):
cmp pic1 pic2
and test the returned value
--
Do wha
richard berry a écrit :
...
> good idea, I'll try that.
>
> I'm just writing my skin excision module and I've set it up so that I can
> load
> a photo-graph into the drawing editor and add lines etc, or shapes to outline
> the exicision, but want to be able to know if there were actually any
On Mon, 10 Aug 2009 10:15:20 pm Werner wrote:
> richard terry wrote:
> > Hi all,
> >
> > i wondered if anyone could tell me how to comparea picture1 to picture 2
> > and tell if they were different (ie one had been changed in some way?
> >
> > thanks in anticipation.
> >
> > Richard
> >
> > ---
richard terry wrote:
> Hi all,
>
> i wondered if anyone could tell me how to comparea picture1 to picture 2 and
> tell if they were different (ie one had been changed in some way?
>
> thanks in anticipation.
>
> Richard
>
> --
Hi all,
i wondered if anyone could tell me how to comparea picture1 to picture 2 and
tell if they were different (ie one had been changed in some way?
thanks in anticipation.
Richard
--
Let Crystal Reports handle the r
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