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Welcome
This study runs for 7 consecutive days. Each day, please log in
and complete:
Phase 1 (Questionnaire): a brief momentary affect survey
using four visual analogue scales.
Phase 2 (Recording): a short audio + facial landmarks capture
(no raw video saved).
What are facial landmarks?
We capture a set of small points around your eyes, nose, mouth,
and face outline to describe head pose and expressions.
No raw video is saved; only coordinates and expression
values are stored.
Phase 1 · Questionnaire
Please rate how you feel right now. For each pair, move the
slider from 0 (entirely the left word) to 6 (entirely
the right word).
Phase 2 · Speak about today’s most important events
Place your phone or computer on a stable surface. Do not move it during recording.
Use Wi-Fi! Data usage will be about 200 MB per day.
What to do: make your face clearly visible and click
Start recording. We record your voice and
facial landmarks (points around your eyes, nose, mouth, and face outline that
describe head pose and expressions—no raw video), plus expression “blendshape” values. Please speak for about
3 minutes.
In the beginning of the recording, please read out this sentence in a neutral tone: 'A pot of tea helps to pass the evening.'
Then, please describe the most significant event of your day.
Lastly, please describe how you felt about this event.
Avoid full names or sensitive personal details.
Face detectedFace centredMicrophone level–
Target duration: 3 min · Remaining:
180sElapsed: 0s
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