LucasTakanori/orosense_elev_lower_lip

OroSense Elevation + Lower Lip — CoreML (1280px)

YOLO11n-pose model tracking tongue tip, commissures, upper lip, and lower lip during tongue elevation tasks.

Architecture

Field	Value
Base	YOLO11n-pose
Input	1280 × 1280
Keypoints	5
Format	CoreML (.mlpackage)
Task	elev (tongue elevation)

Keypoint Schema

Index	Name	Source
kp0	left_commissure	MediaPipe LM 61
kp1	right_commissure	MediaPipe LM 291
kp2	tongue_tip	Manual annotation
kp3	upper_lip	MediaPipe LM 0
kp4	lower_lip	MediaPipe LM 17

Training

• Dataset: 3833 frames, frontal elevation clips
• Epochs: 50, imgsz: 1280, batch: auto (~21)
• Heavy augmentation: rotation ±12°, scale ±40%, HSV, mosaic 0.8, mixup 0.1
• Preprocessing: CLAHE + unsharp mask

Metrics (train=val, optimistic)

Metric	Value
Box mAP50	0.978
Box mAP50-95	0.782
Pose mAP50	0.980
Pose mAP50-95	0.948

Usage (Swift)

Download

Or clone the full package:

Related Models

• orosense_elev — 4-kp elevation model (no lower lip)
• orosense_lat — lateralization
• orosense_side — side-view protrusion