Some Abbreviations

ART    - PFS: 1st Publisher and Macintosh (MacPaint)
AVS    - AVS X image
BMP    - Microsoft Windows bitmap
CIN    - Kodak Cineon Image Format
DCX   - ZSoft IBM PC multi-page Paintbrush image
DIB   - Microsoft Windows Device Independent Bitmap
DPX   - SMPTE Digital Moving Picture Exchange
EPDF  - Encapsulated Portable Document Format
EPI   - Adobe Encapsulated PostScript Interchange format
EPS   - Adobe Encapsulated PostScript
EPSF  - Adobe Encapsulated PostScript
EPSI  - Adobe Encapsulated PostScript Interchange format
EPT   - Adobe Encapsulated PostScript Interchange format with TIFF preview
FAX   - Group 3 TIFF
FITS  - Flexible Image Transport System
GIF   - CompuServe Graphics Interchange Format
GRAY  - Raw gray samples
JBIG  - Joint Bi-level Image experts Group file interchange format Also known as BIE and JBG.
JNG   - Multiple-image Network Graphics   JPEG in a PNG-style wrapper with transparency.
JP2   - JPEG-2000 JP2 File Format Syntax
JPC   - JPEG-2000 Code Stream Syntax
JPEG  - Joint Photographic Experts Group JFIF format
MIFF  - Magick image file format
MONO  - Bi-level bitmap in least-significant-byte first order
MNG   - Multiple-image Network Graphics
MPEG  - Motion Picture Experts Group file interchange format (version 1)
M2V   - Motion Picture Experts Group file interchange format (version 2)
MPC   - Magick Persistent Cache image file format
MSL   - Magick Scripting Language
MTV   - MTV Raytracing image format
MVG   - Magick Vector Graphics.
OTB   - On-the-air Bitmap
P7    - Xv's Visual Schnauzer thumbnail format
PALM  - Palm pixmap
PBM   - Portable bitmap format (black and white)
PCD   - Photo CD
PCDS  - Photo CD
PCX   - ZSoft IBM PC Paintbrush file
PDB   - Palm Database ImageViewer Format
PDF   - Portable Document Format
PGM   - Portable graymap format (gray scale)
PICON - Personal Icon
PICT  - Apple Macintosh QuickDraw/PICT file
PNG   - Portable Network Graphics
PNM   - Portable anymap
PPM   - Portable pixmap format (color)
PS    - Adobe PostScript file
PS2   - Adobe Level II PostScript file
PS3   - Adobe Level III PostScript file
PSD   - Adobe Photoshop bitmap file
PTIF  - Pyramid encoded TIFF
SGI   - Irix RGB image
SUN   - SUN Rasterfile
SVG   - Scalable Vector Graphics (Maybe it has some wrong)
TGA   - Truevision Targa image
TIFF  - Tagged Image File Format
TXT   - Raw text file
UYVY  - Interleaved YUV raw image
VICAR - VICAR rasterfile format
VIFF  - Khoros Visualization Image File Format
WBMP  - Wireless bitmap (uncompressed monochrome only).
XBM   - X Windows system bitmap, black and white only
XPM   - X Windows system pixmap
XWD   - X Windows system window dump
YUV   - CCIR 601 4:1:1