GNU Guile-CV 0.1.4 released

GNU Guile-CV 0.1.4 released

[David Pirotte]

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Hello,

GNU Guile-CV 0.1.4 is released.

	This is the first public release of GNU Guile-CV, earlier
	releases were made available to GNU evaluators and Savannah
	hackers only.

* About

Guile-CV is a Computer Vision functional programming library for the
Guile Scheme language. Guile-CV is based on Vigra (Vision with Generic
Algorithms). It comprises a direct binding to Vigra_c (a C wrapper to
some of the Vigra functionality), and a higher level API written in
Guile Scheme.

	http://www.gnu.org/software/guile-cv/

* Download

Here are the compressed sources and a GPG detached signature [*]:

	http://ftp.gnu.org/gnu/guile-cv/guile-cv-0.1.4.tar.gz
	http://ftp.gnu.org/gnu/guile-cv/guile-cv-0.1.4.tar.gz.sig

This released was bootstrap with the following tools:

	Autoconf   2.69 
	Automake   1.15 
	Makeinfo   6.3 
	Guile-2.2  2.2.2.3-0c102
	Guile-Lib  0.2.5
	Vigra      
	    from the source
	    last commit here:
	        ab154c5 - Mar 21, 2017
	Vigra_c
	    from the source
	    last commit here:
	        0885303 - Feb 3, 2017

* Changes since 0.1.3.2

** Dependencies

New (or previously unchecked) dependencies:

	Makeinfo >= 6.3
	Latex	 any modern latex distribution
	  documentclass:
          standalone
	  packages:
          inputenc, fontenc, lmodern, xcolor, booktabs, siunitx,
          iwona

** API change:

	im-properties:
		renamed im-features

	im-*grey* procedures and methods:
		renamed im-*gray*
		dito for arguments
		GREY -> GRAY in the documentation

	colour -> color
	COLOUR -> COLOR:
		both in the source code (arg and kw arg names)
		and in the documentation

	f32vector-* procedures
		use #:key, not #:optional

	im-padd
	im-padd-channel
		accept a #:color optional keyword argument

	f32vector-multiply
		renamed f32vector-matrix-multiply

** New procedures:

	f32vector-inverse
	f32vector-reduce
	f32vector-mean
	f32vector-std-dev
	im-add
	im-add-channel
	im-subtract
	im-subtract-channel
	im-multiply
	im-multiply-channel
	im-divide
	im-divide-channel
	im-inverse
	im-inverse-channel
	im-compose
	im-compose-channels
	im-particles
	im-particle-clean
	im-histogram


Please report bugs to bug-guile-cv@gnu.org

For the time being, GNU GUile-CV uses Guile's mailing list,
join guile-devel@gnu.org and #guile on Freenode for discussions.


David


[*] Use a .sig file to verify that the corresponding file (without the
    .sig suffix) is intact.  First, be sure to download both the .sig
    file and the corresponding tarball.  Then, run a command like this:

	gpg --verify guile-cv-0.1.4.tar.gz.sig

    If that command fails because you don't have the required public
    key, then run this command to import it:

	gpg --keyserver keys.gnupg.net --recv-keys A3057AD7

    and rerun the 'gpg --verify' command

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