SPIHT IMAGE COMPRESSION

Licensing Information

There are approved patents, US 5,764,807, US 6,671,413, US 6,674,911, US 6,965,700, US 9,049,432, and US 10,003,822 by William A. Pearlman, Amir Said, Asad Islam, and Yang Hu for SPIHT, SPECK, and some of the methods and algorithms used in the demo programs.

For further information about licensing and applications of SPIHT, SPECK, and related technology, please contact

Dr. William A. Pearlman
Dept. of Electrical, Computer, and Systems Engineering
Rensselaer Polytechnic Institute
Troy, NY 12180-3590
U.S.A.

e-mail: pearlw@ecse.rpi.edu
mobile tel: (518) 522-7781

For technical questions about SPIHT and Fast Arithmetic and Huffman Coding, you may contact

Dr. Amir Said
Qualcomm
10555 Sorrento Valley Rd.
San Diego, CA 92121-1608
U.S.A.
mobile tel: (408) 221-3952
e-mail: said@ieee.org

Links to other pages.

SPIHT Home Page;

Properties of the Method

WWW Image Compression Resources

Guest Book