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FreeBSD graphics : ecg2png

Converts scanned 12-lead electrocardiograms into PNGs

 This program is designed to convert scanned 12-lead
electrocardiograms into PNG format and a web-friendly
image size. It assumes that the electrocardiogram (ECG)
is printed with a black line on white paper with a red grid.

The problems this program is designed to solve are (1) an
ECG scanned at relatively high resolution (300 to 600 dots
per inch) imposes a substantial load on the web browser
because it contains about 6 million pixels which may require
18 to 24 MB of RAM to store for display. Also, (2) typical
scanners convert a clean paper ECG into a multitude of colors,
include green and blue. The resulting file cannot be compressed
efficiently because it does not contain as much redundancy, and
thus takes more time to transmit over low-speed network connections. 

http://www.cardiothink.com/downloads/ecg2png/



ecg2png history


v. 1.18
date: 2007/05/19 20:08:53;  author: flz;  state: Exp;  lines: +1 -1
- Welcome X.org 7.2 \o/.
- Set X11BASE to ${LOCALBASE} for recent ${OSVERSION}.
- Bump PORTREVISION for ports intalling files in ${X11BASE}.

v. 1.17 date: 2006/05/07 23:45:57; author: edwin; state: Exp; lines: +0 -1 Remove USE_REINPLACE for categories starting with a G
v. 1.16 date: 2005/11/25 22:36:27; author: pav; state: Exp; lines: +1 -1 - Style: don't quote COMMENT, it looks nasty in `make describe` output
v. 1.15 date: 2004/02/05 20:37:20; author: trevor; state: Exp; lines: +1 -0 Use PLIST_FILES. Reviewed by: marcus
v. 1.14 date: 2004/02/04 05:20:51; author: marcus; state: Exp; lines: +1 -1 Bump PORTREVISION on all ports that depend on gettext to aid with upgrading. (Part 2)
v. 1.13 date: 2003/12/21 00:21:03; author: sergei; state: Exp; lines: +1 -1 - Use canonical form (ports@FreeBSD.org) in MAINTAINER line
v. 1.12 date: 2003/08/18 16:15:05; author: nork; state: Exp; lines: +3 -3 o Main modification graphics/gd(based on 1.8.4) -> graphics/gd1 graphics/gd2(based on 2.0.15) -> graphics/gd graphics/p5-GD(based on 1.41) -> graphics/p5-GD1 graphics/p5-GD2(based on 2.07) -> graphics/p5-GD japanese/gd -> japanese/gd1 japanese/gd2 -> japanese/gd o Include some feature WITH_XPM(w/, w/o WITHOUT_X11) o Chase this modification o Fix build error [1] PR: ports/54540 Submitted by: Ports Fury Approved by: maintainer (blanket) Reported by: bento via kris [1]
v. 1.11 date: 2003/07/11 18:16:11; author: nork; state: Exp; lines: +2 -2 o Change library name from libgd to libgd1. o Do not install everything except headers and libraries (to avoid conflicting with graphics/gd2) o Fix dependency on new libgd1(for many ports). PR: ports/54100 Submitted by: Ports Fury
v. 1.10 date: 2003/02/22 23:31:53; author: arved; state: Exp; lines: +6 -5 De pkg-comment. USE_QT_VER= 2 -> 3 Set Maintainership back to ports.
v. 1.9 date: 2002/09/29 08:07:45; author: ijliao; state: Exp; lines: +1 -1 find->${FIND},xargs->${XARGS} PR: 40791 Submitted by: Simon 'corecode' Schubert
v. 1.8 date: 2002/08/23 05:53:53; author: alane; state: Exp; lines: +1 -1 Grab all the qt2/kde2 ports with no maintainer and put them under kde@ maintainership.
v. 1.7 date: 2002/07/08 10:41:27; author: ijliao; state: Exp; lines: +3 -2 PERL -> REINPLACE_CMD PR: 39938 Submitted by: Oliver Braun
v. 1.6 date: 2001/12/24 05:03:54; author: dwcjr; state: Exp; lines: +9 -4 USE_AUTOMAKE -> GNU_CONFIGURE PR: 33129 Submitted by: tkato@prontomail.com
v. 1.5 date: 2001/04/05 15:05:52; author: kevlo; state: Exp; lines: +6 -6 - Fix MASTER_SITES - Support LOCALBASE properly PR: 26331 Submitted by: Ports Fury
v. 1.4 date: 2001/04/03 08:14:14; author: will; state: Exp; lines: +4 -4 Overhaul QT/KDE support: - bsd.port.mk update to use bsd.kde.mk for USE_{QT,KDE}* - Cleanup corresponding ports for bsd.kde.mk update. - Fix bsd.kde.mk: use correct kdelibs dependency, put qt at the bottom, introduce QT_NONSTANDARD variable for nonstandard configure setup. - Update KDE2 to 2.1.1. Two patches included in x11/kdelibs2 to fix the proxy authentication that was broken for 2.1.1. Remove old patches. - Potentially fix kdelibs build for alpha. - Fix qt-designer 2.3.0 build. - Ruby stuff left alone since it looks like black magic to me. Should still work w/ compat shims for older USE_QT[,2] style. Some others were also left alone for the same reason. Reviewed by: portmgr, ports (bsd.kde.mk+bsd.port.mk) Submitted by: David Faure (proxy auth patches) Alex Zepeda (old patches removal)
v. 1.3 date: 2001/02/12 10:01:02; author: knu; state: Exp; lines: +3 -2 Chase graphics/gd's shlib version bump.
v. 1.2 date: 2000/07/19 13:58:01; author: alex; state: Exp; lines: +2 -1 Use USE_AUTOMAKE Submitted by: bento
v. 1.1 date: 2000/07/04 05:09:39; author: will; state: Exp; Add ecg2png, a electrocardiogram-to-PNG converter. This has got to be the weirdest image conversion program I've ever seen. =) ============================================================================= v. 1.18 date: 2007/05/19 20:08:53; author: flz; state: Exp; lines: +1 -1 - Welcome X.org 7.2 \o/. - Set X11BASE to ${LOCALBASE} for recent ${OSVERSION}. - Bump PORTREVISION for ports intalling files in ${X11BASE}.
v. 1.17 date: 2006/05/07 23:45:57; author: edwin; state: Exp; lines: +0 -1 Remove USE_REINPLACE for categories starting with a G
v. 1.16 date: 2005/11/25 22:36:27; author: pav; state: Exp; lines: +1 -1 - Style: don't quote COMMENT, it looks nasty in `make describe` output
v. 1.15 date: 2004/02/05 20:37:20; author: trevor; state: Exp; lines: +1 -0 Use PLIST_FILES. Reviewed by: marcus
v. 1.14 date: 2004/02/04 05:20:51; author: marcus; state: Exp; lines: +1 -1 Bump PORTREVISION on all ports that depend on gettext to aid with upgrading. (Part 2)
v. 1.13 date: 2003/12/21 00:21:03; author: sergei; state: Exp; lines: +1 -1 - Use canonical form (ports@FreeBSD.org) in MAINTAINER line
v. 1.12 date: 2003/08/18 16:15:05; author: nork; state: Exp; lines: +3 -3 o Main modification graphics/gd(based on 1.8.4) -> graphics/gd1 graphics/gd2(based on 2.0.15) -> graphics/gd graphics/p5-GD(based on 1.41) -> graphics/p5-GD1 graphics/p5-GD2(based on 2.07) -> graphics/p5-GD japanese/gd -> japanese/gd1 japanese/gd2 -> japanese/gd o Include some feature WITH_XPM(w/, w/o WITHOUT_X11) o Chase this modification o Fix build error [1] PR: ports/54540 Submitted by: Ports Fury Approved by: maintainer (blanket) Reported by: bento via kris [1]
v. 1.11 date: 2003/07/11 18:16:11; author: nork; state: Exp; lines: +2 -2 o Change library name from libgd to libgd1. o Do not install everything except headers and libraries (to avoid conflicting with graphics/gd2) o Fix dependency on new libgd1(for many ports). PR: ports/54100 Submitted by: Ports Fury
v. 1.10 date: 2003/02/22 23:31:53; author: arved; state: Exp; lines: +6 -5 De pkg-comment. USE_QT_VER= 2 -> 3 Set Maintainership back to ports.
v. 1.9 date: 2002/09/29 08:07:45; author: ijliao; state: Exp; lines: +1 -1 find->${FIND},xargs->${XARGS} PR: 40791 Submitted by: Simon 'corecode' Schubert
v. 1.8 date: 2002/08/23 05:53:53; author: alane; state: Exp; lines: +1 -1 Grab all the qt2/kde2 ports with no maintainer and put them under kde@ maintainership.
v. 1.7 date: 2002/07/08 10:41:27; author: ijliao; state: Exp; lines: +3 -2 PERL -> REINPLACE_CMD PR: 39938 Submitted by: Oliver Braun
v. 1.6 date: 2001/12/24 05:03:54; author: dwcjr; state: Exp; lines: +9 -4 USE_AUTOMAKE -> GNU_CONFIGURE PR: 33129 Submitted by: tkato@prontomail.com
v. 1.5 date: 2001/04/05 15:05:52; author: kevlo; state: Exp; lines: +6 -6 - Fix MASTER_SITES - Support LOCALBASE properly PR: 26331 Submitted by: Ports Fury
v. 1.4 date: 2001/04/03 08:14:14; author: will; state: Exp; lines: +4 -4 Overhaul QT/KDE support: - bsd.port.mk update to use bsd.kde.mk for USE_{QT,KDE}* - Cleanup corresponding ports for bsd.kde.mk update. - Fix bsd.kde.mk: use correct kdelibs dependency, put qt at the bottom, introduce QT_NONSTANDARD variable for nonstandard configure setup. - Update KDE2 to 2.1.1. Two patches included in x11/kdelibs2 to fix the proxy authentication that was broken for 2.1.1. Remove old patches. - Potentially fix kdelibs build for alpha. - Fix qt-designer 2.3.0 build. - Ruby stuff left alone since it looks like black magic to me. Should still work w/ compat shims for older USE_QT[,2] style. Some others were also left alone for the same reason. Reviewed by: portmgr, ports (bsd.kde.mk+bsd.port.mk) Submitted by: David Faure (proxy auth patches) Alex Zepeda (old patches removal)
v. 1.3 date: 2001/02/12 10:01:02; author: knu; state: Exp; lines: +3 -2 Chase graphics/gd's shlib version bump.
v. 1.2 date: 2000/07/19 13:58:01; author: alex; state: Exp; lines: +2 -1 Use USE_AUTOMAKE Submitted by: bento
v. 1.1 date: 2000/07/04 05:09:39; author: will; state: Exp; Add ecg2png, a electrocardiogram-to-PNG converter. This has got to be the weirdest image conversion program I've ever seen. =) ============================================================================= v. 1.18 date: 2007/05/19 20:08:53; author: flz; state: Exp; lines: +1 -1 - Welcome X.org 7.2 \o/. - Set X11BASE to ${LOCALBASE} for recent ${OSVERSION}. - Bump PORTREVISION for ports intalling files in ${X11BASE}.
v. 1.17 date: 2006/05/07 23:45:57; author: edwin; state: Exp; lines: +0 -1 Remove USE_REINPLACE for categories starting with a G
v. 1.16 date: 2005/11/25 22:36:27; author: pav; state: Exp; lines: +1 -1 - Style: don't quote COMMENT, it looks nasty in `make describe` output
v. 1.15 date: 2004/02/05 20:37:20; author: trevor; state: Exp; lines: +1 -0 Use PLIST_FILES. Reviewed by: marcus
v. 1.14 date: 2004/02/04 05:20:51; author: marcus; state: Exp; lines: +1 -1 Bump PORTREVISION on all ports that depend on gettext to aid with upgrading. (Part 2)
v. 1.13 date: 2003/12/21 00:21:03; author: sergei; state: Exp; lines: +1 -1 - Use canonical form (ports@FreeBSD.org) in MAINTAINER line
v. 1.12 date: 2003/08/18 16:15:05; author: nork; state: Exp; lines: +3 -3 o Main modification graphics/gd(based on 1.8.4) -> graphics/gd1 graphics/gd2(based on 2.0.15) -> graphics/gd graphics/p5-GD(based on 1.41) -> graphics/p5-GD1 graphics/p5-GD2(based on 2.07) -> graphics/p5-GD japanese/gd -> japanese/gd1 japanese/gd2 -> japanese/gd o Include some feature WITH_XPM(w/, w/o WITHOUT_X11) o Chase this modification o Fix build error [1] PR: ports/54540 Submitted by: Ports Fury Approved by: maintainer (blanket) Reported by: bento via kris [1]
v. 1.11 date: 2003/07/11 18:16:11; author: nork; state: Exp; lines: +2 -2 o Change library name from libgd to libgd1. o Do not install everything except headers and libraries (to avoid conflicting with graphics/gd2) o Fix dependency on new libgd1(for many ports). PR: ports/54100 Submitted by: Ports Fury
v. 1.10 date: 2003/02/22 23:31:53; author: arved; state: Exp; lines: +6 -5 De pkg-comment. USE_QT_VER= 2 -> 3 Set Maintainership back to ports.
v. 1.9 date: 2002/09/29 08:07:45; author: ijliao; state: Exp; lines: +1 -1 find->${FIND},xargs->${XARGS} PR: 40791 Submitted by: Simon 'corecode' Schubert
v. 1.8 date: 2002/08/23 05:53:53; author: alane; state: Exp; lines: +1 -1 Grab all the qt2/kde2 ports with no maintainer and put them under kde@ maintainership.
v. 1.7 date: 2002/07/08 10:41:27; author: ijliao; state: Exp; lines: +3 -2 PERL -> REINPLACE_CMD PR: 39938 Submitted by: Oliver Braun
v. 1.6 date: 2001/12/24 05:03:54; author: dwcjr; state: Exp; lines: +9 -4 USE_AUTOMAKE -> GNU_CONFIGURE PR: 33129 Submitted by: tkato@prontomail.com
v. 1.5 date: 2001/04/05 15:05:52; author: kevlo; state: Exp; lines: +6 -6 - Fix MASTER_SITES - Support LOCALBASE properly PR: 26331 Submitted by: Ports Fury
v. 1.4 date: 2001/04/03 08:14:14; author: will; state: Exp; lines: +4 -4 Overhaul QT/KDE support: - bsd.port.mk update to use bsd.kde.mk for USE_{QT,KDE}* - Cleanup corresponding ports for bsd.kde.mk update. - Fix bsd.kde.mk: use correct kdelibs dependency, put qt at the bottom, introduce QT_NONSTANDARD variable for nonstandard configure setup. - Update KDE2 to 2.1.1. Two patches included in x11/kdelibs2 to fix the proxy authentication that was broken for 2.1.1. Remove old patches. - Potentially fix kdelibs build for alpha. - Fix qt-designer 2.3.0 build. - Ruby stuff left alone since it looks like black magic to me. Should still work w/ compat shims for older USE_QT[,2] style. Some others were also left alone for the same reason. Reviewed by: portmgr, ports (bsd.kde.mk+bsd.port.mk) Submitted by: David Faure (proxy auth patches) Alex Zepeda (old patches removal)
v. 1.3 date: 2001/02/12 10:01:02; author: knu; state: Exp; lines: +3 -2 Chase graphics/gd's shlib version bump.
v. 1.2 date: 2000/07/19 13:58:01; author: alex; state: Exp; lines: +2 -1 Use USE_AUTOMAKE Submitted by: bento
v. 1.1 date: 2000/07/04 05:09:39; author: will; state: Exp; Add ecg2png, a electrocardiogram-to-PNG converter. This has got to be the weirdest image conversion program I've ever seen. =) =============================================================================



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