公安刑侦指纹掌纹采集仪 型号：RealScan-F
The certification provides assurance to users that certified products meet or exceed FBI interoperability standards and will work with the Integrated Automated Fingerprint Information System (IAFIS). It ensures that the images used are high quality and support all phases of identification for fingerprint experts and the IAFIS. Appendix F has stringent image quality conditions, focusing on the human fingerprint comparison and facilitating large scale machine many-to-many matching operation.
Single finger flats, rolls, four finger slaps, upper & lower palm prints, and writer’s palms
Image quality check
Sequence check in rolls and slaps acquisition
Automatic segmentation of four finger slaps
Slippage detection for flats and rolls
Automatic capturing
Ghost image elimination
SDK for quick and easy integration into any systems
RealScan-F features Advanced Rolled Image Construction (ARIC) technology using Suprema’s unique slip detection algorithm for constructing rolled fingerprint images. With ARIC technology, RealScan-F performs over 15 fps frame rate in roll capturing which ensures highest image quality and lower error rate in capturing sequences.
Fingerprint Types Single rolls & flats Four finger slaps Upper & lower palm prints Writer's palm prints
Resolution 500 dpi, 256 gray
Platen Size (W x L) 5.2" x 5.2” (132 x 132 mm)
Image Size (W x L) Rolled Prints: 1.6" x 1.5" (41 x 38 mm)
Palm Prints: 5.1" x 5.1" (129 x 129 mm)
Image Quality Standards FBI IQS Appendix F
Ingress Protection splash proof
Operating Temperature 0-50'C
Operating Humidity From 10 to 90%, non-condensing
Dimension (W x L x H) 9.9” x 12.2” x 5.8”(252 x 313 x 148 mm)
Weight 6.0 kg
Power Supply 12VDC
Interface USB 2.0 (data)
Operating Systems Windows 7, Vista, XP, Linux(Ubuntu, Fedor)
Certificate(under progress) FBI, WHQL, CE, FCC, UL, KCC
