default resampling algorithm when resizing

Discussions on NConvert - the command line tool for image conversion and manipulation

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nanders
Posts: 2
Joined: Thu Sep 18, 2014 1:02 pm

default resampling algorithm when resizing

Post by nanders »

hi all,

I am new to this forum and a happy user of NConvert (v6.17 for linux 64-bit).

I noticed several algorithms can be used to resize/resample images with -rtype linear/gaussian/lanczos and others.
I wonder what is the default algorithm when no rtype argument is presented (to resize jpeg images).

is there anyone who can point me to any documentation?

thanks,
Niels
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xnview
Author of XnView
Posts: 43163
Joined: Mon Oct 13, 2003 7:31 am
Location: France

Re: default resampling algorithm when resizing

Post by xnview »

it's linear
Pierre.
nanders
Posts: 2
Joined: Thu Sep 18, 2014 1:02 pm

Re: default resampling algorithm when resizing

Post by nanders »

ok, thanks for the reply!