Image Reconstruction of Tablet Front Camera Recordings in Educational Settings.
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28,685 citations
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28,685 citations
"Image Reconstruction of Tablet Fron..." refers methods in this paper
...To extract facial landmarks, eye gaze, and head position from the camera recordings, we rely on OpenFace [4] using static extraction (i.e., per frame without calibrating to a person)....
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...Reported confidence values by OpenFace are between 0 (not confident) and 1 (fully confident)....
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...Table 1 presents the average confidence in landmark detection of OpenFace over all frames for the IAPS and math-solving tasks and the full recordings (including also parts not belonging to the IAPS and math tasks)....
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...To extract facial landmarks, eye gaze, and head position from the camera recordings, we rely on OpenFace [4] using static extraction (i....
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...Figure 6 shows the facial landmarks detected by OpenFace for three participants from the front camera without inpainting, using neural inpainting, and from the GoPro....
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12,519 citations
"Image Reconstruction of Tablet Fron..." refers methods in this paper
...Our method assumes that we have access to reports of affective states of users based on the circumplex model of affect [48]....
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7,472 citations
"Image Reconstruction of Tablet Fron..." refers methods in this paper
...After each image and math task, participants were asked to fill in the self-assessment manikin (SAM) [7] to judge their current valence and arousal level on a 9-point Likert scale....
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5,419 citations
"Image Reconstruction of Tablet Fron..." refers background in this paper
..., anger, disgust, fear, happiness, sadness, and surprise) or described by the valence and arousal dimensions [40]....
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