Commercial
Forensic Fingerprint Dataset
This fingerprint database contains images collected from 100 individuals, with samples covering both hands and 10 fingers per person. It is designed for forensic matching, denoising, and minutiae extraction tasks and includes metadata such as gender, age, finger type, hand orientation. All images were captured by a ZKTeco ZK9500 optical scanner and are provided in PNG/BMP formats, making it well-suited for biometric identification and security research.
-
- People
- 100
-
- Photos
- 6000+
- Computer Vision
- Forensics
- Machine Learning
- Data Labeling
- Computer Vision
- Forensics
- Machine Learning
- Data Labeling
This fingerprint database contains images collected from 100 individuals, with samples covering both hands and 10 fingers per person. It is designed for forensic matching, denoising, and minutiae extraction tasks and includes metadata such as gender, age, finger type, hand orientation. All images were captured by a ZKTeco ZK9500 optical scanner and are provided in PNG/BMP formats, making it well-suited for biometric identification and security research.
- Computer Vision
- Forensics
- Machine Learning
- Data Labeling
-
- People
- 100
-
- Photos
- 6000+
Dataset Info
| Characteristic | Data |
| Description | Fingerprint images for forensic matching and denoising tasks |
| Data types | Image |
| Tasks | Matching, denoising, minutiae extraction |
| Number of images | 6000+ |
| Number of files in a set | 10 (five fingers per hand) |
| Total number of people | 100 |
| Labeling | Metadata (gender, age, finger, hand) |
Fintech hit by 100K biometric spoofing attacks monthly
Discover how top fintechs prevent fraud — download our free white paper
Technical
Characteristics
| Characteristic | Data |
| Image Extensions | png, bmp |
| Device | ZKTeco ZK9500 |
Dataset Use Cases
FAQs
What is included in this dataset?
This fingerprint dataset includes 6,000+ fingerprint images collected from 100 individuals, covering two hands with five fingers per hand. The images are intended for forensic matching, denoising, and minutiae extraction tasks and represent consistent, scanner-captured fingerprint samples rather than paired latent-reference prints.
What types of annotations are provided?
The fingerprint image dataset is annotated with structured metadata, including gender, age, hand (left/right), and finger type. These annotations support biometric analysis, fingerprint classification, and supervised machine learning workflows without relying on latent-to-reference correspondence labels.
Can I request a sample of the dataset before purchasing?
Yes. You can request a free sample to evaluate the quality of fingerprint images, annotation accuracy, and variation in latent prints. This helps verify compatibility with your forensic recognition systems or AI fingerprint classification models before making a full purchase.
How are Unidata datasets licensed?
Unidata datasets follow a dual-licensing model: free samples are offered for evaluation, while full datasets are available exclusively through purchase. This ensures flexible access for both research and enterprise use.
How are Unidata datasets stored?
All datasets are securely hosted on AWS cloud infrastructure, following ISO 27001 and ISO 27701 standards. This guarantees high data availability, secure access, and privacy compliance for all dataset transactions and storage.
How long does it take to receive the dataset?
Once your request is submitted, the Unidata team will contact you to review details and complete the necessary documentation. After signing and payment, the dataset is delivered within 3–10 business days through a secure download link.
How was the data collected?
All data was collected through crowdsourcing platforms, involving volunteers who provided controlled and varied fingerprint impressions. This method ensures high diversity, realistic distortion patterns, and reliable forensic scenarios for both academic and professional research.
Is this a real-world dataset or synthetic data?
This is a real-world dataset, collected from human participants via crowdsourcing, not AI-generated. The dataset accurately reflects the complexity of real forensic evidence, including latent prints and environmental distortions.
Still have questions about using Unidata datasets?
Read our user-guides
Unidata Cases
Similar Datasets
Why Companies Trust Unidata's Datasets
Share your project requirements, we handle the rest. Every service is tailored, executed, and compliance-ready, so you can focus on strategy and growth, not operations.
What our clients are saying
UniData
Trusted by the world's biggest brands
Our Clients Love Us
Ready to get started?
Tell us what you need — we’ll reply within 24h with a free estimate
- Andrew
- Head of Client Success
— I'll guide you through every step, from your first
message to full project delivery
Thank you for your
message
We use cookies to enhance your experience, personalize content, ads, and analyze traffic. By clicking 'Accept All', you agree to our Cookie Policy.
