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Multi-Media Pre-Test Subjective Test Methodology Early Results NTIA/ITS.

Published byGerald Banks Modified over 9 years ago

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Presentation on theme: "Multi-Media Pre-Test Subjective Test Methodology Early Results NTIA/ITS."— Presentation transcript:

1 Multi-Media Pre-Test Subjective Test Methodology Early Results NTIA/ITS

2 Experiment Design Video 80 Processed Scenes VGA, CIF, QCIF Uniform MOS Flawed Originals Color Impairments Transmission Errors ≈75 Original Scenes Viewers 40 Processed Scenes One Resolution ACR-HRR & DSIS Random Presentation

3 Hardware & Software Monitor: ViewSonic 912b 19” LCD PC Dell Dimension Pentium D 840 w/ Dual Core, 3.2GHz, 800FSB Memory: 2GB Dual Channel DDR2 SDRAM, 667MHz Video: 256MB PCI Express x16 ATI Radeon X850 XT Hard Drive: 160GB Performance RAID 0 (2 x 80 GB, 10000 RPM SATA) MPlayer NTIA Subjective Tester

4 Current Results Independent Subject Pools 17 QCIF subjects 16 VGA subjects 0 CIF subjects Subjects Public Safety Personnel U.S. Department of Commerce Employees

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