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MM phase 2

MM phase 2. Scope. Modeltypes: FR, RR, NR, (all models predicts the same thing) Hybrid Video formats CIF,QVGA, VGA, 720p (chose 1 or 2 them including framerate) Potential audio codecs AAC, AAC+, MPEG 2 layer 1, AC3., MP3 (not surround sound, mono or stereo) Subjective test method

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MM phase 2

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  1. MM phase 2

  2. Scope • Modeltypes: • FR, RR, NR,(all models predicts the same thing) Hybrid • Video formats • CIF,QVGA, VGA, 720p (chose 1 or 2 them including framerate) • Potential audio codecs • AAC, AAC+, MPEG 2 layer 1, AC3., MP3 (not surround sound, mono or stereo) • Subjective test method • ACR and number of points • Something else

  3. Scope • Test room conditions • ITU-T P.911 • Headphones or not... • Bitrates • QCIF:16 kbit/s to 320 kbs • CIF: 64 kbit/s to 704 kbit/s • VGA: 128kbit/s to 4Mbit/s • Codecs • Video: MPEG, H.264, VC1... • Audio: AAC, AAC+, MP2, MP3, AC3..

  4. Co-chair/editor • Audio experienced person is needed

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