Package: engauge-digitizer
Version: 4.1-1
Severity: wishlist
If an image includes several graphs with different grid lines, engauge
can't figure out where the grid lines are., and doesn't even allow the
options "remove pixels close to regularly space gridlines" may only
identify some of the grid lines. "remove thin lines parallel to
the axes" tends to remove too many points not near any grid line. I suggest:
1) Allow the user to designate a rectangle that encloses all the
graph, so everything outside is ignored when looking for grid lines.
(This should speed things up too.) The user could drag a rectangle,
or he could just indicate somewhere that his chosen axis points
designate the corners of the graph.
2) I'd say the thing that distinguishes a grid line is not "thin" so
much as "long". I'd like an option that would remove a grid based on
a criterion like "there is at least one black pixel within 2 pixels of
this line, for 90% of the unmasked part of the image".
- Jim Van Zandt
-- System Information:
Debian Release: 4.0
APT prefers unstable
APT policy: (990, 'unstable'), (500, 'oldstable'), (500, 'testing'), (500,
'stable')
Architecture: i386 (i686)
Shell: /bin/sh linked to /bin/bash
Kernel: Linux 2.6.17
Locale: LANG=C, LC_CTYPE=C (charmap=ANSI_X3.4-1968)
Versions of packages engauge-digitizer depends on:
ii fftw3 3.1.2-1 library for computing Fast Fourier
ii libc6 2.5-5 GNU C Library: Shared libraries
ii libfreetype6 2.2.1-5 FreeType 2 font engine, shared lib
ii libgcc1 1:4.1.2-5 GCC support library
ii libqt3-mt 3:3.3.7-4+b1 Qt GUI Library (Threaded runtime v
ii libstdc++6 4.1.2-5 The GNU Standard C++ Library v3
ii libx11-6 2:1.0.3-4 X11 client-side library
ii libxext6 1:1.0.1-2 X11 miscellaneous extension librar
ii libxft2 2.1.8.2-8 FreeType-based font drawing librar
engauge-digitizer recommends no packages.
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