[Gdal-dev] gdalwarp resampling

[Ray Joslyn]

Andrey,
I didn't check it with tiffcmp, but I did resample the original with
photoshop using bilinear interpolation and compare it to the gdalwarp
-rb image and it looks a lot different.
Ray




-----Original Message-----
From: Andrey Kiselev [mailto:dron at ak4719.spb.edu] 
Sent: Tuesday, October 28, 2003 3:03 PM
To: gdal-dev at remotesensing.org
Subject: Re: [Gdal-dev] gdalwarp resampling

On Tue, Oct 28, 2003 at 02:46:32PM -0600, Ray Joslyn wrote:
> Actually I was using the -tr option to set the output pixel size
> larger than my source.  The resample options do show up in the usage
> message so I am using a version that supports the resampling. However,
> as before there doesn't seem to be any difference in the output with
> the different resampling options.

Sorry for stupid question, but did you checked differences by the eyes
only, or you have used special tools, such as tiffcmp?

					Regards,
					Andrey

-- 
Andrey V. Kiselev
Home phone:  +7 812 5274898  ICQ# 26871517
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