Patent US 6671409B1
Patent number | US 6671409B1 (click link for details and documents via Google Patents) |
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Title | Blockiness period detection of DCT-based codecs |
Inventors | Steven D. Maurer, Bozidar Janko |
Company | Tektronix Inc |
Filing date | 2000-03-03 |
Grant date | 2003-12-30 |