edisplay1
Fast image viewer
Usage
edisplay [--gl]
file ...
edisplay --help
Overview
ExactImage is a fast C++ image processing library. Unlike many other library frameworks it allows operation in several color spaces and bit depths natively, resulting in low memory and computational requirements.
edisplay loads the specified images, one by one, and displays them on a X-server (or other display device if the minimal abstracted needed is added).
In the top-left corner a tiny, shaded on-screend-display shows the current cursor position as well as the color value of the pixel.
For images including an alpha channel a checkboard is displayed in the background.
Options
-
--gl -
Utilize OpenGL for rendering.
-
--help -
Display help text and exit.
Key and mouse bindings
Space, Backspace
Go through the list of specified images.
arrow keys, PageUp/PageDown, left mouse button, mouse-wheel:
Pan the image.
+, -, Ctrl+mouse-wheel
Zoom the image.
1
Reset zoom to 1:1.
Tab, Shift+Tab
Cycle through the image channels as color dropout and intensity maps.
a
Toggle anti-aliasing.
<, >
Rotate the image.
q
Quit the application.
Releases
3 releases since Debian 7 (Wheezy); the text changed 2 times.