coip:labtest2012-04-27
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| — | coip:labtest2012-04-27 [2012/05/03 11:12] (current) – created - external edit 127.0.0.1 | ||
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| + | ===== CoIP : Labtests 2012-04-27 ===== | ||
| + | |||
| + | * Setup | ||
| + | * Lab (Caruso) | ||
| + | * Back projection screen | ||
| + | * Projector design' | ||
| + | * 2 mic | ||
| + | * Toshiba camera | ||
| + | * Leif Arne's Office | ||
| + | * Same as Caruso | ||
| + | * Single mic | ||
| + | * Link beetween | ||
| + | * analog audio two ways | ||
| + | * DVI-opticat-DVI one way | ||
| + | * DVI-TP-DVI one way | ||
| + | * Tests | ||
| + | * Conduct and clap - Test 1 | ||
| + | * Over link | ||
| + | * 1 to 1: Good experience | ||
| + | * Vivianne: Need to speak slower/ | ||
| + | * Torleif: On scale for 1-10: 9 ish. Camera infront of screen is disturbing (somewhat) | ||
| + | * Sound sync test (clap + visual): no noticable delay | ||
| + | * 1 to 3: ... | ||
| + | * Same room | ||
| + | * 1 to 3 - conduct clap | ||
| + | * Leif arne: Better on link due to reference line at bottom of screen | ||
| + | * Torleif: Focused more on hands on link, most on face when in same room | ||
| + | * Leif arne: Small movements easiers in same room | ||
| + | * Vivianne: More aware of choir' | ||
| + | * 1 to 3 - clap-clap: | ||
| + | * Vivianne: linear speedup easier then linear slowdown, more aware | ||
| + | * Leif arne: | ||
| + | * Conduct and clap - Test 2 | ||
| + | * Over link | ||
| + | * 1 -3 - conduct-clap | ||
| + | * Vivianne: Feels more distant | ||
| + | * 1 - 3 - clap-clap | ||
| + | * 1 - 3 - conduct-clap no sound | ||
| + | * 1 - 3 - clap-clap no sound | ||
| + | * Vivianne: Feels closer then with sound | ||
| + | * Conduct differently when no sound (says other conductors too) | ||
| + | * same rom | ||
| + | * 1 - 3 - clap-clap eyes closed | ||
| + | * choir synced but lagging (Leif arne: no prediction possible) | ||
| + | * Vivianne: stereo sound and video enables differentiating behavior of choir members | ||
| + | |||
| + | * Hypoteses: Disscrapancies adds up, i.e. video link + audio link is worse than just video or just audio | ||
| + | |||
| + | * Conduct and sing (ta-ta of Father Jakob) | ||
| + | * same room 1 - 3 | ||
| + | * over link | ||
| + | * Difference is close to non-noticable, | ||
| + | * Vivianne: More difficult than clapping (due to less percurrsivness) | ||
| + | * Seem to be a fast learning curve for all | ||
| + | * Vivianne is used to adapting (professional) ..? | ||
| + | * same room 1-3 Leif Arne conduction | ||
| + | * Some imprecission | ||
| + | * over link | ||
| + | * Leif Arne did equally well (non-professional) i.e. same room/over link does not effect performance | ||
| + | |||
| + | * Choppy/ | ||
| + | |||
| + | * Need new test-workshop when delay can be introduced (with only Torleif from choir) | ||
| + | * Video and audio delayed differently is of interest | ||
| + | * Test different screen-sizes | ||
| + | * Reduce video quality if possible | ||
| + | |||
| + | * Conclusion: On link quality seems good enough | ||
| + | * Faster frame rate could still make a difference | ||
| + | |||
| + | * watching recorded conductor (woman): | ||
| + | * Leif Arne saw/was disturbed by low frame rate | ||
| + | * Vivianne and Torlaif didn't notice | ||
| + | * watching recorded conductor (man): | ||
| + | * He was moving his eyes (imagening looking at choir members) | ||
| + | * Has that significance for choir? | ||
coip/labtest2012-04-27.txt · Last modified: 2012/05/03 11:12 by 127.0.0.1