Unconstrained Visible Spectrum Contact Lens Iris (UVCLI)
The Unconstrained Visible Spectrum Contact Lens Iris (UVCLI) database consists of 3,802 iris images captured in visible spectrum at two locations: indoors (with controlled illumination) and outdoors (with varying environmental scenarios) in two sessions. These images have been captured one at a time using EOS 60D DSLR Canon camera with EFS 60mm f/2.8 Macro USM Fixed lens. In each session of data acquisition, a minimum of six images of each eye when wearing textured contact lens and a minimum of six images of each eye without any lens (real) are acquired. These images are captured indoors and this process is repeated in the outdoor environment. Outdoor images have been collected at varying times of the day (such as afternoon and night) and varying weather conditions (such as sunny and cloudy). Majority of the first session outdoor data collection is conducted during the daytime.
The database can be downloaded from the following link.
- Unconstrained Visible Spectrum Contact Lens Iris (UVCLI) (4.40GB)
- To obtain the password for the compressed file, email the duly filled license agreement to email@example.com with the subject line "License agreement for Unconstrained Visible Spectrum Contact Lens Iris (UVCLI)"
NOTE: The license agreement has to be signed by someone having the legal authority to sign on behalf of the institute, such as the head of the institution or registrar. If a license agreement is signed by someone else, it will not be processed further.
This database is available only for research and educational purpose and not for any commercial use. If you use the database in any publications or reports, you must refer to the following paper:
- D. Yadav, N. Kohli, M. Vatsa, R. Singh, & A. Noore, Unconstrained visible spectrum iris with textured contact lens variations: Database and benchmarking, In IEEE International Joint Conference on Biometrics (IJCB), pages 574-580, 2017.