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53 lines
2 KiB
Scheme
53 lines
2 KiB
Scheme
;;; GNU Guix --- Functional package management for GNU
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;;; Copyright © 2013 Ludovic Courtès <ludo@gnu.org>
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;;;
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;;; This file is part of GNU Guix.
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;;;
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;;; GNU Guix is free software; you can redistribute it and/or modify it
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;;; under the terms of the GNU General Public License as published by
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;;; the Free Software Foundation; either version 3 of the License, or (at
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;;; your option) any later version.
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;;;
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;;; GNU Guix is distributed in the hope that it will be useful, but
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;;; WITHOUT ANY WARRANTY; without even the implied warranty of
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;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;;; GNU General Public License for more details.
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;;;
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;;; You should have received a copy of the GNU General Public License
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;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
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(define-module (gnu packages ocrad)
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#:use-module (guix licenses)
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#:use-module (guix packages)
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#:use-module (guix download)
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#:use-module (guix build-system gnu)
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#:use-module ((gnu packages compression)
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#:select (lzip)))
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(define-public ocrad
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(package
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(name "ocrad")
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(version "0.22")
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(source (origin
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(method url-fetch)
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(uri (string-append "mirror://gnu/ocrad/ocrad-"
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version ".tar.lz"))
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(sha256
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(base32
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"1zcqa4ydcmmhzyg730wywnmkjv2x2av3r875vwz69k69yjydrjfn"))))
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(build-system gnu-build-system)
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(native-inputs `(("lzip" ,lzip)))
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(home-page "http://www.gnu.org/software/ocrad/")
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(synopsis "Optical character recognition based on feature extraction")
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(description
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"GNU Ocrad is an OCR (Optical Character Recognition) program based on a
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feature extraction method. It reads images in pbm (bitmap), pgm
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(greyscale) or ppm (color) formats and produces text in byte (8-bit)
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or UTF-8 formats.
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Also includes a layout analyser able to separate the columns or blocks of text
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normally found on printed pages.
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Ocrad can be used as a stand-alone console application, or as a backend to
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other programs.")
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(license gpl3+)))
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