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Re: Scale transformation of images
From: |
mituharu |
Subject: |
Re: Scale transformation of images |
Date: |
Sun, 16 Jun 2019 17:10:29 +0900 |
User-agent: |
SquirrelMail/1.4.22-5.el6 |
> Thanks. So you are saying that in the equations presented by Richard in
> https://lists.gnu.org/archive/html/emacs-devel/2019-06/msg00361.html the
> matrix Fij is the inverse of the matrix computed in image_set_transform,
> is that right?
The equations themselves are correct, but the source and destination
spaces are implicit.
I would say the directions of the conversions you and Richard are thinking
about are inverse each other.
See also item 2 in my previous post:
https://lists.gnu.org/archive/html/emacs-devel/2019-06/msg00405.html
YAMAMOTO Mitsuharu
address@hidden