Update README.md

README.md

@@ -1,26 +1,26 @@
 ---
 license: cc-by-nc-4.0
 task_categories:
-- image-feature-extraction
-- image-classification
-- video-classification
-language:
-- en
+  - image-classification
+  - image-feature-extraction
 tags:
+  - palm
+  - palmprint
+  - hand-palm
+  - hand-detection
+  - palm-detection
   - palm-recognition
-  - biometrics
   - biometric-authentication
-  - palmprint
-  - contactless
-  - smartphone
-  - hand-recognition
+  - identity-verification
   - computer-vision
-  - dual-camera
-  - demographic-diversity
-  - cross-device
+  - smartphone
   - mobile-biometrics
-  - pattern-recognition
-  - identity-verification
+  - cross-device
+  - demographic-diversity
+size_categories:
+  - 10K<n<100K
+language:
+  - en
 ---
 24,000 high-quality images from 2,000 diverse participants worldwide - smartphone palm recognition dataset for biometric authentication
 
@@ -44,6 +44,17 @@ tags:
 - Technical: Device model, camera type, handedness
 - File mappings: Links to all 12 images per participant
 
+## Comparison With Public Palmprint Databases
+
+| Dataset | Subjects | Images | Capture Method |
+|---------|----------|--------|----------------|
+| **This dataset** | **2,000** | **24,000** | **200+ smartphones** |
+| Tongji Contactless | 300 | 12,000 | Custom device |
+| PolyU v3.0 | 600 | 12,000 | Custom device |
+| IITD Touchless | 230 | 2,601 | Fixed setup |
+| 11K Hands | 190 | 11,076 | Single camera |
+| MPD (DeepMPV) | 200 | 16,000 | Smartphones |
+
 ## Full version of dataset is availible for commercial usage - leave a request on our website [Axonlabs ](https://axonlab.ai/?utm_source=hugging-face&utm_medium=cpc&utm_campaign=profile&utm_content=profile_link)to purchase the dataset 💰
 
 ## Use cases