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Table 3 Experimentation for capturing arousal GSR sensor and facial expressions with the raspberry pi camera

From: From face detection to emotion recognition on the framework of Raspberry pi and galvanic skin response sensor for visual and physiological biosignals

Experimental arrangements

Results

S. no.

Video No and Link

Gender of the participant whose emotions captured

Place where emotions captured

Emotion observed

(Via GSR)

Emotion observed

(Via Facial Expressions)

Participant 1 skin conductance in micro siemens during watching the video at random moment

1

[1] https://www.youtube.com/watch?v=JNKZN8uq1H8

: Virat and Anushka wedding video

Participant 1 in column 1 is woman, participant 3and 4 in column 3 and 4 are girls and the participant 4 in column 2 is boy

All responses are taken in controlled conditions where subject is allowed to relax 10 to 15 min and then after 5 s the videos are observed by the participants and observation are captured via our setup

Arousal as per subject response compared to baseline is shown in the following graphs 13 to 20

Happy expressions

As shown in the emotion matrix of Fig. 9 row1

26.42

2

[2]

https://www.youtube.com/watch?v=cVSICYyPbGY

: Sad Emotional story

Sad expressions

As shown in the emotion matrix of Fig. 9 row3

35.96

.3

[3]

https://www.youtube.com/watch?v=vSidTZlSbzY

: World's Scariest

Pranks…

Fear expressions

As shown in the emotion matrix, of Fig. 9, row 2

29.63

4

[4]

https://www.youtube.com/watch?v=0gx6sNYUJRQ

: Pharrell Williams on TV show "Surprise Surprise"

 

Surprise expressions

As shown in the emotion matrix of Fig. 9, row4

22.89