Update README.md

README.md

@@ -4,6 +4,18 @@ tags:
 - s3fd
 ---
 
-### Files
-+ S3FD checkpoint: sfd_face.pth
-+ SyncNet checkpoint: syncnet_v2.model
+# Model Checkpoints
+
+## Pre-trained Models
+
+This project includes the following pre-trained model weights:
+
+### S3FD Face Detection
+- **Filename**: `sfd_face.pth`
+- **Purpose**: High-accuracy face detection
+- **Architecture**: Single Shot Scale-invariant Face Detector (S3FD)
+
+### SyncNet Audio-Visual Synchronization
+- **Filename**: `syncnet_v2.model`
+- **Purpose**: Audio-visual synchronization detection
+- **Original Repo**: https://github.com/joonson/syncnet_python