표 3. | Table 3. 특징벡터 추출기법들에 대한 계산시간 비교 | Comparison of computation time for various feature extraction methods.
Feature extraction methods
Computation time [s]
1) KL feature
[12]
112.1
2) pZ moment
[3]
132.3
3) 3DFV
[6]
110.2