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Mathematical Problems in Engineering
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Mathematical Problems in Engineering
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2019
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Article
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Tab 1
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Research Article
Recognition of Facial Expressions under Varying Conditions Using Dual-Feature Fusion
Table 1
Number of selected images per expression from MMI, CK+, and SFEW database.
Dataset
Expression
Neutral
Fear
Disgust
Angry
Surprised
Sad
Happy
Total
MMI
36
41
39
45
39
34
39
273
CK+
N/A
90
90
90
90
90
90
540
SFEW
N/A
50
41
50
50
50
50
291