High Performance Lossy and Lossless Data Compression

High Performance Lossy and Lossless Data Compression In 2012, we developed a novel and high performance algorithm for both lossy and lossless data compression. Actual wind tunnel data from NIST were used for performance evaluation. It was observed that our algorithm performed better than many commercial products in the markets. See figures below. An invention disclosure was filed and a patent will be filed soon.

Lossless compression: Our method is called PJ and our performance in terms of compression ratio is better than JPEG, JPEG-2000 (lossless option), 7z, and Gzip.

Lossy compression: Our method is called PJ and our performance in terms of compression ratio is better than JPEG, JPEG-2000 (lossless option), 7z, and Gzip over a wide range of compression ratios.

Contact: chiman.kwan@signalpro.net or 240-505-2641

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