APA (7th ed.) Citation

Gupta, S., Thakur, K., & Kumar, M. (2021). 2D-human face recognition using SIFT and SURF descriptors of face’s feature regions. The Visual computer, 37(3), 447-456. https://doi.org/10.1007/s00371-020-01814-8

Chicago Style (17th ed.) Citation

Gupta, Surbhi, Kutub Thakur, and Munish Kumar. "2D-human Face Recognition Using SIFT and SURF Descriptors of Face’s Feature Regions." The Visual Computer 37, no. 3 (2021): 447-456. https://doi.org/10.1007/s00371-020-01814-8.

MLA (9th ed.) Citation

Gupta, Surbhi, et al. "2D-human Face Recognition Using SIFT and SURF Descriptors of Face’s Feature Regions." The Visual Computer, vol. 37, no. 3, 2021, pp. 447-456, https://doi.org/10.1007/s00371-020-01814-8.

Warning: These citations may not always be 100% accurate.