Enhanced Forest Microexpression Recognition Based on Optical Flow Direction Histogram and Deep Multiview Network

Table 2

Accuracy of recognition of different attitude perspectives in CASME II microexpression dataset.

Attitude Perspective (°)	Accuracy rate (%)	Attitude Perspective (°)	Accuracy rate (%)
−90	99.69	30	98.89
−60	97.31	45	97.71
−45	97.47	60	97.21
−30	99.12	90	99.49
0	99.51	—	—