XSANE is a gtk based X11 frontend for SANE (Scanner Access Now Easy).
It works either standalone or as a GIMP plugin.
					 
			
		
				The xsvg program is a viewer for SVG files
					 
			
		
				Xv  is  an  X11  program  that displays images in the GIF,
JPEG, TIFF, PBM, PGM, PPM, X11 bitmap, Utah Raster Toolkit
RLE,  PDS/VICAR,  Sun Rasterfile, BMP, XPM, PCX, IRIS RGB,
possibly PostScript, Portable Networking Format(PNG)  and
PM formats  on  workstations  and  terminals  running the
X Window System, Version 11.
And more xv japanese extensions patch supports images in
the MAKI, MAG, PIC, Pi PIC2, PhotoCD. And this patch also
supports archived image files.   Supported archivers  are
arc, arj, lzh, tar, tar+compress, tar+gzip, tar+bzip2, zip,
and zoo.
Note that this program is shareware except for personal use only.
Please read the documentation in the directory
  /usr/local/share/doc/xv
for proper usage.
LICENSE: shareware, free for personal use
					 
			
		
				This is an advanced raytracer that uses XML.
					 
			
		
				YAGF is a graphical interface for the cuneiform text recognition
program on the Linux platform. With YAGF you can scan images via
XSane, perform images preprocessing and recognize texts using
cuneiform from a single command centre. YAGF also makes it easy to
scan and recognize several images sequentially.
					 
			
		
				Yukon is a set of libraries and applications that are designed to
capture realtime videos of OpenGL applications (games). The original
design idea is based on Anandtech's FrameGetter, but was extended
to suit today's high-performance computers.
					 
			
		
				The zathura-cb plugin adds comic book support to zathura.
					 
			
		
				Zathura plugin to view DJVU with djvulibre
					 
			
		
				Zathura plugin to view PDF using the MuPDF rendering engine.
					 
			
		
				Provides a wrapper to the ImageMagick/GraphicsMagick library.