Visualisation d'images - Historique des versions

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2017-10-27T13:02:53Z

display

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Caveenj le 27 octobre 2017 à 12:51

2017-10-27T12:51:24Z

Caveenj : /* Utilitaires de visualisation d'images sur mingan */

2017-10-27T12:50:05Z

Utilitaires de visualisation d'images sur mingan

Caveenj le 27 octobre 2017 à 12:49

2017-10-27T12:49:04Z

Caveenj le 27 octobre 2017 à 12:44

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Caveenj le 27 octobre 2017 à 12:43

2017-10-27T12:43:29Z

Caveenj : Page créée avec « == Utilitaires de visualisation d'images sur mingan == === qiv === '''Q'''uick '''I'''mage '''V'''iewer est un utilitaire permettant de visualiser et de manipuler plusie... »

2017-10-27T12:42:52Z

Page créée avec « == Utilitaires de visualisation d'images sur mingan == === qiv === '''Q'''uick '''I'''mage '''V'''iewer est un utilitaire permettant de visualiser et de manipuler plusie... »

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== Utilitaires de visualisation d'images sur mingan ==

=== qiv ===

'''Q'''uick '''I'''mage '''V'''iewer est un utilitaire permettant de visualiser et de manipuler plusieurs types d'images matricielles ou vectorielles:
* .pjpeg
* .ppm
* .pnm
* .pgm
* .pbm
* .pcx
* .bmp
* .eim
*.ico
* .wmf
* .svg

'''qiv''' est installé sur le nœud de connexion de la grappe mingan (mingan.uqar.ca).

qiv (Quick Image Viewer) v2.2.3
Usage: qiv [options] files ...

General options:
--file, -F x Read file names from text file x or stdin
--bg_color, -o x Set root background color to x
--brightness, -b x Set brightness to x (-32..32)
--browse, -B Scan directory of file for browsing
--center, -e Disable window centering
--contrast, -c x Set contrast to x (-32..32)
--display x Open qiv window on display x
--do_grab, -a Grab the pointer in windowed mode
--disable_grab, -G Disable pointer/kbd grab in fullscreen mode
--fixed_width, -w x Window with fixed width x
--fixed_zoom, -W x Window with fixed zoom factor (percentage x)
--fullscreen, -f Use fullscreen window on start-up
--gamma, -g x Set gamma to x (-32..32)
--help, -h This help screen
--ignore_path_sort, -P Sort filenames by the name only
--readonly, -R Disable the deletion feature
--maxpect, -m Zoom to screen size and preserve aspect ratio
--merged_case_sort, -M Sort filenames with AaBbCc... alpha order
--no_filter, -n Do not filter images by extension
--no_statusbar, -i Disable statusbar
--statusbar, -I Enable statusbar
--no_sort, -D Do not apply any sorting to the list of files
--numeric_sort, -N Sort filenames with numbers intuitively
--root, -x Set centered desktop background and exit
--root_t, -y Set tiled desktop background and exit
--root_s, -z Set stretched desktop background and exit
--scale_down, -t Shrink image(s) larger than the screen to fit
--transparency, -p Enable transparency for transparent images
--watch, -T Reload the image if it has changed on disk
--recursivedir, -u Recursively include all files
--select_dir, -A x Store the selected files in dir x (default is .qiv-select)
--autorotate, -l Autorotate JPEGs according to EXIF rotation tag
--rotate, -q x Rotate 90(x=1),180(x=2),270(x=3) degrees clockwise
--xineramascreen, -X x Use screen x as preferred Xinerama screen
--version, -v Print version information and exit

Slideshow options:
This can also be used for the desktop background (x/y/z)
--slide, -s Start slideshow immediately
--random, -r Random order
--shuffle, -S Shuffled order
--delay, -d x Wait x seconds between images [default=3]

Keys:
space/left mouse/wheel down next picture
backspace/right mouse/wheel up previous picture
PgDn 5 pictures forward
PgUp 5 pictures backward
q/ESC/middle mouse exit

0-9 Run 'qiv-command <key> <current-img>'
^<string><return> Run 'qiv-command ^<string> <current-img>'
?/F1 show keys (in fullscreen mode)
F11/F12 in/decrease slideshow delay (1 second)
a/A copy current image to .qiv-select
d/D/del move picture to .qiv-trash
u undelete the previously trashed image
+/=/wheel r/btn fwd zoom in (10%)
-/wheel l/btn back zoom out (10%)
e center mode on/off
f fullscreen mode on/off
m scale to screen size on/off
t scale down on/off
X cycle through xinerama screens
s slide show on/off
p transparency on/off
r random order on/off
b - brightness
B + brightness
c - contrast
C + contrast
g - gamma
G + gamma
o reset brightness, contrast, gamma
h flip horizontal
v flip vertical
k rotate right
l rotate left
jtx<return> jump to image number x
jfx<return> jump forward x images
jbx<return> jump backward x images
enter/return reset zoom, rotation and color settings
i statusbar on/off
I iconify window
w watch file on/off
x center image on background
y tile image on background
z stretch image on background
< turn on/off magnifying window
arrow keys move image (in fullscreen mode)
arrow keys+Shift move image faster (in fullscreen mode)
NumPad-arrow keys+NumLock move image faster (in fullscreen mode)

Valid image extensions:
Use --no_filter/-n to disable
.jpg .jpeg .jpe .gif .tif .tiff .xpm .png
.pjpeg .ppm .pnm .pgm .pbm .pcx .bmp .eim
.ico .wmf .svg

Homepage: http://qiv.spiegl.de/
Please mail bug reports and comments to Andy Spiegl <qiv.andy@spiegl.de>

[Category:mingan]

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 === display ===
-'''display''' est un utilitaire de visualisation d'images et de fichiers '''pdf''' faisnat partie de la suite '''ImageMagick'''.
+'''display''' est un utilitaire de visualisation et de transformation d'images et de fichiers '''pdf''' faisant partie de la suite '''ImageMagick'''.
 Pour obtenir de l'information sur son utilisation:

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		+
		+	=== display ===
		+
		+	'''display''' est un utilitaire de visualisation d'images et de fichiers '''pdf''' faisnat partie de la suite '''ImageMagick'''.
		+
		+	Pour obtenir de l'information sur son utilisation:
		+
		+	display --help
		+	Version: ImageMagick 6.7.2-7 2015-07-23 Q16 http://www.imagemagick.org
		+	Copyright: Copyright (C) 1999-2011 ImageMagick Studio LLC
		+	Features: OpenMP
		+
		+	Usage: display [options ...] file [ [options ...] file ...]
		+
		+	Image Settings:
		+	-alpha option on, activate, off, deactivate, set, opaque, copy
		+	transparent, extract, background, or shape
		+	-antialias remove pixel-aliasing
		+	-authenticate password
		+	decipher image with this password
		+	-backdrop display image centered on a backdrop
		+	-channel type apply option to select image channels
		+	-colormap type Shared or Private
		+	-colorspace type alternate image colorspace
		+	-comment string annotate image with comment
		+	-compress type type of pixel compression when writing the image
		+	-define format:option
		+	define one or more image format options
		+	-delay value display the next image after pausing
		+	-density geometry horizontal and vertical density of the image
		+	-depth value image depth
		+	-display server display image to this X server
		+	-dispose method layer disposal method
		+	-dither method apply error diffusion to image
		+	-endian type endianness (MSB or LSB) of the image
		+	-filter type use this filter when resizing an image
		+	-format string output formatted image characteristics
		+	-geometry geometry preferred size and location of the Image window
		+	-gravity type horizontal and vertical backdrop placement
		+	-identify identify the format and characteristics of the image
		+	-immutable displayed image cannot be modified
		+	-interlace type type of image interlacing scheme
		+	-interpolate method pixel color interpolation method
		+	-label string assign a label to an image
		+	-limit type value pixel cache resource limit
		+	-loop iterations loop images then exit
		+	-map type display image using this Standard Colormap
		+	-monitor monitor progress
		+	-page geometry size and location of an image canvas
		+	-profile filename add, delete, or apply an image profile
		+	-quality value JPEG/MIFF/PNG compression level
		+	-quantize colorspace reduce colors in this colorspace
		+	-quiet suppress all warning messages
		+	-regard-warnings pay attention to warning messages
		+	-remote command execute a command in an remote display process
		+	-repage geometry size and location of an image canvas (operator)
		+	-respect-parentheses settings remain in effect until parenthesis boundary
		+	-sampling-factor geometry
		+	horizontal and vertical sampling factor
		+	-seed value seed a new sequence of pseudo-random numbers
		+	-set property value set an image property
		+	-size geometry width and height of image
		+	-texture filename name of texture to tile onto the image background
		+	-transparent-color color
		+	transparent color
		+	-treedepth value color tree depth
		+	-update seconds detect when image file is modified and redisplay
		+	-verbose print detailed information about the image
		+	-visual type display image using this visual type
		+	-virtual-pixel method
		+	virtual pixel access method
		+	-window id display image to background of this window
		+	-window-group id exit program when this window id is destroyed
		+	-write filename write image to a file
		+
		+	Image Operators:
		+	-auto-orient automagically orient image
		+	-border geometry surround image with a border of color
		+	-clip clip along the first path from the 8BIM profile
		+	-clip-path id clip along a named path from the 8BIM profile
		+	-colors value preferred number of colors in the image
		+	-contrast enhance or reduce the image contrast
		+	-crop geometry preferred size and location of the cropped image
		+	-decipher filename convert cipher pixels to plain pixels
		+	-deskew threshold straighten an image
		+	-despeckle reduce the speckles within an image
		+	-edge factor apply a filter to detect edges in the image
		+	-enhance apply a digital filter to enhance a noisy image
		+	-equalize perform histogram equalization to an image
		+	-extract geometry extract area from image
		+	-flip flip image in the vertical direction
		+	-flop flop image in the horizontal direction
		+	-frame geometry surround image with an ornamental border
		+	-fuzz distance colors within this distance are considered equal
		+	-gamma value level of gamma correction
		+	-monochrome transform image to black and white
		+	-negate replace every pixel with its complementary color
		+	-normalize transform image to span the full range of colors
		+	-raise value lighten/darken image edges to create a 3-D effect
		+	-resample geometry change the resolution of an image
		+	-resize geometry resize the image
		+	-roll geometry roll an image vertically or horizontally
		+	-rotate degrees apply Paeth rotation to the image
		+	-sample geometry scale image with pixel sampling
		+	-segment value segment an image
		+	-sharpen geometry sharpen the image
		+	-strip strip image of all profiles and comments
		+	-threshold value threshold the image
		+	-thumbnail geometry create a thumbnail of the image
		+	-trim trim image edges
		+
		+	Image Sequence Operators:
		+	-coalesce merge a sequence of images
		+	-flatten flatten a sequence of images
		+
		+	Miscellaneous Options:
		+	-debug events display copious debugging information
		+	-help print program options
		+	-list type print a list of supported option arguments
		+	-log format format of debugging information
		+	-version print version information
		+
		+	In addition to those listed above, you can specify these standard X
		+	resources as command line options: -background, -bordercolor,
		+	-borderwidth, -font, -foreground, -iconGeometry, -iconic, -mattecolor,
		+	-name, -shared-memory, -usePixmap, or -title.
		+
		+	By default, the image format of `file' is determined by its magic
		+	number. To specify a particular image format, precede the filename
		+	with an image format name and a colon (i.e. ps:image) or specify the
		+	image type as the filename suffix (i.e. image.ps). Specify 'file' as
		+	'-' for standard input or output.
		+
		+	Buttons:
		+	1 press to map or unmap the Command widget
		+	2 press and drag to magnify a region of an image
		+	3 press to load an image from a visual image directory
		+

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		+
		+
		+
		+
		+	[[Category:Programmes et utilitaires]]
	[[Category:mingan]]		[[Category:mingan]]
−	~~[[Category:utilitaires]]~~

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−	[Category:mingan]	+	[[Category:mingan]]
		+	[[Category:utilitaires]]

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 == Utilitaires de visualisation d'images sur mingan ==
 === qiv ===
@@ Ligne 127 : / Ligne 133 : @@
   Please mail bug reports and comments to Andy Spiegl <qiv.andy@spiegl.de>
 === display ===

@@ Ligne 18 : / Ligne 18 : @@
 '''qiv''' est installé sur le nœud de connexion de la grappe mingan (mingan.uqar.ca).
   qiv (Quick Image Viewer) v2.2.3
   Usage: qiv [options] files ...
@@ Ligne 263 : / Ligne 265 : @@
     press to load an image from a visual image directory