2004-4-3
参考文献：
[1] JEITA CP-3451. Exchangeable image file format for digital still cameras:Exif Version 2.2. JEITA(Japan Electronics & Information Technolog Industries Association). April, 2002.
[2] Aldus Corporation. TIFF Revision 6.0 Final - June 3,1992.
[3] Gregory K.Wallace. The JPEG Still Picture Compression Standard.Communications of the ACM. April, 1991.
[4] Eric Hamilton. JPEG File Interchange Format Version 1.02. C-Cube Microsystem. September 1, 1992.
