| View previous topic :: View next topic |
| Author |
Message |
Guest
|
 Posted: Sun Nov 09, 2008 11:18 am Post subject: why we convert to gray scale................ |
 |
|
dear all
i want to ask why we need to convert an image from:
"colored" to "gray scale" to "binary"
during working on projects like face recognition, image
processing ....etc
does this step important?
why we can>t convert directly from colored to binary ???
i need your help to understand this issue, please |
|
| |
|
 Back to top |
Martin Leese
Guest
|
| Posted: Mon Nov 10, 2008 12:40 am Post subject: Re: why we convert to gray scale................ |
|
|
mido_tech1@hotmail.com wrote:
[quote]dear all
i want to ask why we need to convert an image from:
"colored" to "gray scale" to "binary"
during working on projects like face recognition, image
processing ....etc
does this step important?
why we can>t convert directly from colored to binary ???
i need your help to understand this issue, please
[/quote]
Because two small steps are easier than one
big step. And because, in this case, the
end result will be the same.
--
Regards,
Martin Leese
E-mail: please@see.Web.for.e-mail.INVALID
Web: http://members.tripod.com/martin_leese/ |
|
| |
|
| Back to top |
|
