Pattern Matching Compression

Overview

Details

Publications

Developers

Still Frames

Videos

Statistics

Future

All of the following statistics are based on a Group Of Pictures set to 10 on a Pentium II 350 with 128 Meg of RAM. Compression times can vary depending on the amount of Random Noise (RN) and the dimentions of the Zone Area (ZA). The statistics are based on how close the resulting video looks compared to MPEG.

Compression Sizes

File Name Mpeg - 1 PMC Other Trials In Progress Claire 146.13 ratio 0.0560 bpp ? dB PSNR 135.28 ratio 0.0559 bpp 32.97 dB PSNR 6,639 Bytes 15 RN 1x1 ZA 6,289 Bytes 15 RN 2x2 ZA Football 58.64 ratio 0.4240 bpp ? dB PSNR 72.21 ratio 0.3323 bpp 23.85 dB PSNR 47,571 Bytes 15 RN 2x2 ZA 39,571 Bytes 20 RN 1x1 ZA Missa 126.92 ratio 0.0645 bpp ? dB PSNR 128.03 ratio 0.0625 bpp 33.67 dB PSNR 8,420 Bytes 10 RN 2x2 ZA Pompom 12.31 ratio 0.6646 bpp ? dB PSNR 13.19 ratio 0.6063 bpp 22.72 dB PSNR 64,937 Bytes 20 RN 1x1 ZA   Ping Pong 22.26 ratio 0.3594 bpp ? dB PSNR 24.17 ratio 0.3310 bpp 23.52 dB PSNR 28,579 Bytes 20 RN 1x1 ZA Train 12.50 ratio 0.6402 bpp ? dB PSNR 18.20 ratio 0.4380 bpp 23.27 dB PSNR 55723 Bytes 20 RN 2x2 ZA

Compression Times

File Name Mpeg - 1 PMC Claire 2 sec. 26 sec. Football 3 sec. 29 sec. Missa 9 sec. 23 sec. Pompom 7 sec. 34 sec. Ping Pong 8 sec. 39 sec. Train 9 sec. 25 sec.

Decompression Times

File Name Mpeg PMC Claire 0.36 sec. 0.05 sec. Football 0.34 sec. 0.09 sec. Missa 0.32 sec. 0.03 sec. Pompom 0.34 sec. 0.04 sec. Ping Pong 0.35 sec. 0.03 sec. Train 0.35 sec. 0.04 sec.