MediaPipe-Face-Detection: Optimized for Mobile Deployment
Detect faces and locate facial features in real-time video and image streams
Designed for sub-millisecond processing, this model predicts bounding boxes and pose skeletons (left eye, right eye, nose tip, mouth, left eye tragion, and right eye tragion) of faces in an image.
This model is an implementation of MediaPipe-Face-Detection found here.
This repository provides scripts to run MediaPipe-Face-Detection on Qualcomm® devices. More details on model performance across various devices, can be found here.
Model Details
- Model Type: Model_use_case.object_detection
- Model Stats:
- Input resolution: 256x256
- Number of output classes: 6
- Number of parameters (FaceDetector): 135K
- Model size (FaceDetector) (w8a8): 260 KB
- Number of parameters (FaceLandmarkDetector): 603K
- Model size (FaceLandmarkDetector) (w8a8): 750 KB
- Model size (FaceDetector) (float): 557 KB
- Model size (FaceLandmarkDetector) (float): 2.33 MB
| Model | Precision | Device | Chipset | Target Runtime | Inference Time (ms) | Peak Memory Range (MB) | Primary Compute Unit | Target Model |
|---|---|---|---|---|---|---|---|---|
| FaceDetector | float | QCS8275 (Proxy) | Qualcomm® QCS8275 (Proxy) | TFLITE | 2.941 ms | 0 - 19 MB | NPU | MediaPipe-Face-Detection.tflite |
| FaceDetector | float | QCS8275 (Proxy) | Qualcomm® QCS8275 (Proxy) | QNN_DLC | 2.859 ms | 1 - 20 MB | NPU | MediaPipe-Face-Detection.dlc |
| FaceDetector | float | QCS8450 (Proxy) | Qualcomm® QCS8450 (Proxy) | TFLITE | 0.745 ms | 0 - 28 MB | NPU | MediaPipe-Face-Detection.tflite |
| FaceDetector | float | QCS8450 (Proxy) | Qualcomm® QCS8450 (Proxy) | QNN_DLC | 0.766 ms | 1 - 34 MB | NPU | MediaPipe-Face-Detection.dlc |
| FaceDetector | float | QCS8550 (Proxy) | Qualcomm® QCS8550 (Proxy) | TFLITE | 0.557 ms | 0 - 6 MB | NPU | MediaPipe-Face-Detection.tflite |
| FaceDetector | float | QCS8550 (Proxy) | Qualcomm® QCS8550 (Proxy) | QNN_DLC | 0.526 ms | 1 - 6 MB | NPU | MediaPipe-Face-Detection.dlc |
| FaceDetector | float | QCS8550 (Proxy) | Qualcomm® QCS8550 (Proxy) | ONNX | 0.947 ms | 1 - 8 MB | NPU | MediaPipe-Face-Detection.onnx.zip |
| FaceDetector | float | QCS9075 (Proxy) | Qualcomm® QCS9075 (Proxy) | TFLITE | 4.058 ms | 0 - 19 MB | NPU | MediaPipe-Face-Detection.tflite |
| FaceDetector | float | QCS9075 (Proxy) | Qualcomm® QCS9075 (Proxy) | QNN_DLC | 1.024 ms | 1 - 20 MB | NPU | MediaPipe-Face-Detection.dlc |
| FaceDetector | float | SA7255P ADP | Qualcomm® SA7255P | TFLITE | 2.941 ms | 0 - 19 MB | NPU | MediaPipe-Face-Detection.tflite |
| FaceDetector | float | SA7255P ADP | Qualcomm® SA7255P | QNN_DLC | 2.859 ms | 1 - 20 MB | NPU | MediaPipe-Face-Detection.dlc |
| FaceDetector | float | SA8255 (Proxy) | Qualcomm® SA8255P (Proxy) | TFLITE | 0.559 ms | 0 - 5 MB | NPU | MediaPipe-Face-Detection.tflite |
| FaceDetector | float | SA8255 (Proxy) | Qualcomm® SA8255P (Proxy) | QNN_DLC | 0.532 ms | 1 - 6 MB | NPU | MediaPipe-Face-Detection.dlc |
| FaceDetector | float | SA8295P ADP | Qualcomm® SA8295P | TFLITE | 1.148 ms | 0 - 23 MB | NPU | MediaPipe-Face-Detection.tflite |
| FaceDetector | float | SA8295P ADP | Qualcomm® SA8295P | QNN_DLC | 1.077 ms | 1 - 24 MB | NPU | MediaPipe-Face-Detection.dlc |
| FaceDetector | float | SA8650 (Proxy) | Qualcomm® SA8650P (Proxy) | TFLITE | 0.56 ms | 0 - 5 MB | NPU | MediaPipe-Face-Detection.tflite |
| FaceDetector | float | SA8650 (Proxy) | Qualcomm® SA8650P (Proxy) | QNN_DLC | 0.536 ms | 1 - 6 MB | NPU | MediaPipe-Face-Detection.dlc |
| FaceDetector | float | SA8775P ADP | Qualcomm® SA8775P | TFLITE | 4.058 ms | 0 - 19 MB | NPU | MediaPipe-Face-Detection.tflite |
| FaceDetector | float | SA8775P ADP | Qualcomm® SA8775P | QNN_DLC | 1.024 ms | 1 - 20 MB | NPU | MediaPipe-Face-Detection.dlc |
| FaceDetector | float | Samsung Galaxy S24 | Snapdragon® 8 Gen 3 Mobile | TFLITE | 0.404 ms | 0 - 30 MB | NPU | MediaPipe-Face-Detection.tflite |
| FaceDetector | float | Samsung Galaxy S24 | Snapdragon® 8 Gen 3 Mobile | QNN_DLC | 0.382 ms | 1 - 35 MB | NPU | MediaPipe-Face-Detection.dlc |
| FaceDetector | float | Samsung Galaxy S24 | Snapdragon® 8 Gen 3 Mobile | ONNX | 0.633 ms | 0 - 29 MB | NPU | MediaPipe-Face-Detection.onnx.zip |
| FaceDetector | float | Samsung Galaxy S25 | Snapdragon® 8 Elite For Galaxy Mobile | TFLITE | 0.344 ms | 0 - 27 MB | NPU | MediaPipe-Face-Detection.tflite |
| FaceDetector | float | Samsung Galaxy S25 | Snapdragon® 8 Elite For Galaxy Mobile | QNN_DLC | 0.327 ms | 1 - 22 MB | NPU | MediaPipe-Face-Detection.dlc |
| FaceDetector | float | Samsung Galaxy S25 | Snapdragon® 8 Elite For Galaxy Mobile | ONNX | 0.533 ms | 0 - 24 MB | NPU | MediaPipe-Face-Detection.onnx.zip |
| FaceDetector | float | Snapdragon 8 Elite Gen 5 QRD | Snapdragon® 8 Elite Gen5 Mobile | TFLITE | 0.277 ms | 0 - 22 MB | NPU | MediaPipe-Face-Detection.tflite |
| FaceDetector | float | Snapdragon 8 Elite Gen 5 QRD | Snapdragon® 8 Elite Gen5 Mobile | QNN_DLC | 0.272 ms | 0 - 23 MB | NPU | MediaPipe-Face-Detection.dlc |
| FaceDetector | float | Snapdragon 8 Elite Gen 5 QRD | Snapdragon® 8 Elite Gen5 Mobile | ONNX | 0.487 ms | 1 - 28 MB | NPU | MediaPipe-Face-Detection.onnx.zip |
| FaceDetector | float | Snapdragon X Elite CRD | Snapdragon® X Elite | QNN_DLC | 0.677 ms | 7 - 7 MB | NPU | MediaPipe-Face-Detection.dlc |
| FaceDetector | float | Snapdragon X Elite CRD | Snapdragon® X Elite | ONNX | 0.858 ms | 2 - 2 MB | NPU | MediaPipe-Face-Detection.onnx.zip |
| FaceLandmarkDetector | float | QCS8275 (Proxy) | Qualcomm® QCS8275 (Proxy) | TFLITE | 0.837 ms | 0 - 16 MB | NPU | MediaPipe-Face-Detection.tflite |
| FaceLandmarkDetector | float | QCS8275 (Proxy) | Qualcomm® QCS8275 (Proxy) | QNN_DLC | 0.847 ms | 0 - 15 MB | NPU | MediaPipe-Face-Detection.dlc |
| FaceLandmarkDetector | float | QCS8450 (Proxy) | Qualcomm® QCS8450 (Proxy) | TFLITE | 0.306 ms | 0 - 29 MB | NPU | MediaPipe-Face-Detection.tflite |
| FaceLandmarkDetector | float | QCS8450 (Proxy) | Qualcomm® QCS8450 (Proxy) | QNN_DLC | 0.351 ms | 0 - 26 MB | NPU | MediaPipe-Face-Detection.dlc |
| FaceLandmarkDetector | float | QCS8550 (Proxy) | Qualcomm® QCS8550 (Proxy) | TFLITE | 0.197 ms | 0 - 10 MB | NPU | MediaPipe-Face-Detection.tflite |
| FaceLandmarkDetector | float | QCS8550 (Proxy) | Qualcomm® QCS8550 (Proxy) | QNN_DLC | 0.218 ms | 0 - 4 MB | NPU | MediaPipe-Face-Detection.dlc |
| FaceLandmarkDetector | float | QCS8550 (Proxy) | Qualcomm® QCS8550 (Proxy) | ONNX | 0.484 ms | 0 - 9 MB | NPU | MediaPipe-Face-Detection.onnx.zip |
| FaceLandmarkDetector | float | QCS9075 (Proxy) | Qualcomm® QCS9075 (Proxy) | TFLITE | 0.455 ms | 0 - 16 MB | NPU | MediaPipe-Face-Detection.tflite |
| FaceLandmarkDetector | float | QCS9075 (Proxy) | Qualcomm® QCS9075 (Proxy) | QNN_DLC | 1.518 ms | 0 - 15 MB | NPU | MediaPipe-Face-Detection.dlc |
| FaceLandmarkDetector | float | SA7255P ADP | Qualcomm® SA7255P | TFLITE | 0.837 ms | 0 - 16 MB | NPU | MediaPipe-Face-Detection.tflite |
| FaceLandmarkDetector | float | SA7255P ADP | Qualcomm® SA7255P | QNN_DLC | 0.847 ms | 0 - 15 MB | NPU | MediaPipe-Face-Detection.dlc |
| FaceLandmarkDetector | float | SA8255 (Proxy) | Qualcomm® SA8255P (Proxy) | TFLITE | 0.207 ms | 0 - 9 MB | NPU | MediaPipe-Face-Detection.tflite |
| FaceLandmarkDetector | float | SA8255 (Proxy) | Qualcomm® SA8255P (Proxy) | QNN_DLC | 0.22 ms | 0 - 10 MB | NPU | MediaPipe-Face-Detection.dlc |
| FaceLandmarkDetector | float | SA8295P ADP | Qualcomm® SA8295P | TFLITE | 0.56 ms | 0 - 22 MB | NPU | MediaPipe-Face-Detection.tflite |
| FaceLandmarkDetector | float | SA8295P ADP | Qualcomm® SA8295P | QNN_DLC | 0.592 ms | 0 - 23 MB | NPU | MediaPipe-Face-Detection.dlc |
| FaceLandmarkDetector | float | SA8650 (Proxy) | Qualcomm® SA8650P (Proxy) | TFLITE | 0.206 ms | 0 - 10 MB | NPU | MediaPipe-Face-Detection.tflite |
| FaceLandmarkDetector | float | SA8650 (Proxy) | Qualcomm® SA8650P (Proxy) | QNN_DLC | 0.23 ms | 0 - 9 MB | NPU | MediaPipe-Face-Detection.dlc |
| FaceLandmarkDetector | float | SA8775P ADP | Qualcomm® SA8775P | TFLITE | 0.455 ms | 0 - 16 MB | NPU | MediaPipe-Face-Detection.tflite |
| FaceLandmarkDetector | float | SA8775P ADP | Qualcomm® SA8775P | QNN_DLC | 1.518 ms | 0 - 15 MB | NPU | MediaPipe-Face-Detection.dlc |
| FaceLandmarkDetector | float | Samsung Galaxy S24 | Snapdragon® 8 Gen 3 Mobile | TFLITE | 0.151 ms | 0 - 28 MB | NPU | MediaPipe-Face-Detection.tflite |
| FaceLandmarkDetector | float | Samsung Galaxy S24 | Snapdragon® 8 Gen 3 Mobile | QNN_DLC | 0.164 ms | 0 - 20 MB | NPU | MediaPipe-Face-Detection.dlc |
| FaceLandmarkDetector | float | Samsung Galaxy S24 | Snapdragon® 8 Gen 3 Mobile | ONNX | 0.319 ms | 0 - 26 MB | NPU | MediaPipe-Face-Detection.onnx.zip |
| FaceLandmarkDetector | float | Samsung Galaxy S25 | Snapdragon® 8 Elite For Galaxy Mobile | TFLITE | 0.123 ms | 0 - 21 MB | NPU | MediaPipe-Face-Detection.tflite |
| FaceLandmarkDetector | float | Samsung Galaxy S25 | Snapdragon® 8 Elite For Galaxy Mobile | QNN_DLC | 0.138 ms | 0 - 19 MB | NPU | MediaPipe-Face-Detection.dlc |
| FaceLandmarkDetector | float | Samsung Galaxy S25 | Snapdragon® 8 Elite For Galaxy Mobile | ONNX | 0.275 ms | 0 - 27 MB | NPU | MediaPipe-Face-Detection.onnx.zip |
| FaceLandmarkDetector | float | Snapdragon 8 Elite Gen 5 QRD | Snapdragon® 8 Elite Gen5 Mobile | TFLITE | 0.107 ms | 0 - 20 MB | NPU | MediaPipe-Face-Detection.tflite |
| FaceLandmarkDetector | float | Snapdragon 8 Elite Gen 5 QRD | Snapdragon® 8 Elite Gen5 Mobile | QNN_DLC | 0.122 ms | 0 - 19 MB | NPU | MediaPipe-Face-Detection.dlc |
| FaceLandmarkDetector | float | Snapdragon 8 Elite Gen 5 QRD | Snapdragon® 8 Elite Gen5 Mobile | ONNX | 0.266 ms | 0 - 19 MB | NPU | MediaPipe-Face-Detection.onnx.zip |
| FaceLandmarkDetector | float | Snapdragon X Elite CRD | Snapdragon® X Elite | QNN_DLC | 0.311 ms | 8 - 8 MB | NPU | MediaPipe-Face-Detection.dlc |
| FaceLandmarkDetector | float | Snapdragon X Elite CRD | Snapdragon® X Elite | ONNX | 0.376 ms | 0 - 0 MB | NPU | MediaPipe-Face-Detection.onnx.zip |
| FaceDetector | w8a8 | QCS8275 (Proxy) | Qualcomm® QCS8275 (Proxy) | TFLITE | 0.669 ms | 0 - 20 MB | NPU | MediaPipe-Face-Detection.tflite |
| FaceDetector | w8a8 | QCS8275 (Proxy) | Qualcomm® QCS8275 (Proxy) | QNN_DLC | 0.653 ms | 0 - 21 MB | NPU | MediaPipe-Face-Detection.dlc |
| FaceDetector | w8a8 | QCS8450 (Proxy) | Qualcomm® QCS8450 (Proxy) | TFLITE | 0.285 ms | 0 - 28 MB | NPU | MediaPipe-Face-Detection.tflite |
| FaceDetector | w8a8 | QCS8450 (Proxy) | Qualcomm® QCS8450 (Proxy) | QNN_DLC | 0.291 ms | 0 - 31 MB | NPU | MediaPipe-Face-Detection.dlc |
| FaceDetector | w8a8 | QCS8550 (Proxy) | Qualcomm® QCS8550 (Proxy) | TFLITE | 0.246 ms | 0 - 11 MB | NPU | MediaPipe-Face-Detection.tflite |
| FaceDetector | w8a8 | QCS8550 (Proxy) | Qualcomm® QCS8550 (Proxy) | QNN_DLC | 0.24 ms | 0 - 12 MB | NPU | MediaPipe-Face-Detection.dlc |
| FaceDetector | w8a8 | QCS8550 (Proxy) | Qualcomm® QCS8550 (Proxy) | ONNX | 0.499 ms | 0 - 11 MB | NPU | MediaPipe-Face-Detection.onnx.zip |
| FaceDetector | w8a8 | QCS9075 (Proxy) | Qualcomm® QCS9075 (Proxy) | TFLITE | 0.453 ms | 0 - 20 MB | NPU | MediaPipe-Face-Detection.tflite |
| FaceDetector | w8a8 | QCS9075 (Proxy) | Qualcomm® QCS9075 (Proxy) | QNN_DLC | 0.437 ms | 0 - 21 MB | NPU | MediaPipe-Face-Detection.dlc |
| FaceDetector | w8a8 | RB3 Gen 2 (Proxy) | Qualcomm® QCS6490 (Proxy) | TFLITE | 0.641 ms | 0 - 24 MB | NPU | MediaPipe-Face-Detection.tflite |
| FaceDetector | w8a8 | RB3 Gen 2 (Proxy) | Qualcomm® QCS6490 (Proxy) | ONNX | 6.545 ms | 6 - 17 MB | CPU | MediaPipe-Face-Detection.onnx.zip |
| FaceDetector | w8a8 | RB5 (Proxy) | Qualcomm® QCS8250 (Proxy) | TFLITE | 5.393 ms | 0 - 12 MB | NPU | MediaPipe-Face-Detection.tflite |
| FaceDetector | w8a8 | RB5 (Proxy) | Qualcomm® QCS8250 (Proxy) | ONNX | 5.52 ms | 5 - 9 MB | CPU | MediaPipe-Face-Detection.onnx.zip |
| FaceDetector | w8a8 | SA7255P ADP | Qualcomm® SA7255P | TFLITE | 0.669 ms | 0 - 20 MB | NPU | MediaPipe-Face-Detection.tflite |
| FaceDetector | w8a8 | SA7255P ADP | Qualcomm® SA7255P | QNN_DLC | 0.653 ms | 0 - 21 MB | NPU | MediaPipe-Face-Detection.dlc |
| FaceDetector | w8a8 | SA8255 (Proxy) | Qualcomm® SA8255P (Proxy) | TFLITE | 0.247 ms | 0 - 11 MB | NPU | MediaPipe-Face-Detection.tflite |
| FaceDetector | w8a8 | SA8255 (Proxy) | Qualcomm® SA8255P (Proxy) | QNN_DLC | 0.245 ms | 0 - 11 MB | NPU | MediaPipe-Face-Detection.dlc |
| FaceDetector | w8a8 | SA8295P ADP | Qualcomm® SA8295P | TFLITE | 0.595 ms | 0 - 25 MB | NPU | MediaPipe-Face-Detection.tflite |
| FaceDetector | w8a8 | SA8295P ADP | Qualcomm® SA8295P | QNN_DLC | 0.58 ms | 0 - 26 MB | NPU | MediaPipe-Face-Detection.dlc |
| FaceDetector | w8a8 | SA8650 (Proxy) | Qualcomm® SA8650P (Proxy) | TFLITE | 0.245 ms | 0 - 11 MB | NPU | MediaPipe-Face-Detection.tflite |
| FaceDetector | w8a8 | SA8650 (Proxy) | Qualcomm® SA8650P (Proxy) | QNN_DLC | 0.24 ms | 0 - 11 MB | NPU | MediaPipe-Face-Detection.dlc |
| FaceDetector | w8a8 | SA8775P ADP | Qualcomm® SA8775P | TFLITE | 0.453 ms | 0 - 20 MB | NPU | MediaPipe-Face-Detection.tflite |
| FaceDetector | w8a8 | SA8775P ADP | Qualcomm® SA8775P | QNN_DLC | 0.437 ms | 0 - 21 MB | NPU | MediaPipe-Face-Detection.dlc |
| FaceDetector | w8a8 | Samsung Galaxy S24 | Snapdragon® 8 Gen 3 Mobile | TFLITE | 0.165 ms | 0 - 30 MB | NPU | MediaPipe-Face-Detection.tflite |
| FaceDetector | w8a8 | Samsung Galaxy S24 | Snapdragon® 8 Gen 3 Mobile | QNN_DLC | 0.159 ms | 0 - 34 MB | NPU | MediaPipe-Face-Detection.dlc |
| FaceDetector | w8a8 | Samsung Galaxy S24 | Snapdragon® 8 Gen 3 Mobile | ONNX | 0.309 ms | 0 - 32 MB | NPU | MediaPipe-Face-Detection.onnx.zip |
| FaceDetector | w8a8 | Samsung Galaxy S25 | Snapdragon® 8 Elite For Galaxy Mobile | TFLITE | 0.136 ms | 0 - 25 MB | NPU | MediaPipe-Face-Detection.tflite |
| FaceDetector | w8a8 | Samsung Galaxy S25 | Snapdragon® 8 Elite For Galaxy Mobile | QNN_DLC | 0.134 ms | 0 - 26 MB | NPU | MediaPipe-Face-Detection.dlc |
| FaceDetector | w8a8 | Samsung Galaxy S25 | Snapdragon® 8 Elite For Galaxy Mobile | ONNX | 0.263 ms | 0 - 28 MB | NPU | MediaPipe-Face-Detection.onnx.zip |
| FaceDetector | w8a8 | Snapdragon 8 Elite Gen 5 QRD | Snapdragon® 8 Elite Gen5 Mobile | TFLITE | 0.132 ms | 0 - 23 MB | NPU | MediaPipe-Face-Detection.tflite |
| FaceDetector | w8a8 | Snapdragon 8 Elite Gen 5 QRD | Snapdragon® 8 Elite Gen5 Mobile | QNN_DLC | 0.131 ms | 0 - 24 MB | NPU | MediaPipe-Face-Detection.dlc |
| FaceDetector | w8a8 | Snapdragon 8 Elite Gen 5 QRD | Snapdragon® 8 Elite Gen5 Mobile | ONNX | 0.263 ms | 0 - 25 MB | NPU | MediaPipe-Face-Detection.onnx.zip |
| FaceDetector | w8a8 | Snapdragon X Elite CRD | Snapdragon® X Elite | QNN_DLC | 0.337 ms | 0 - 0 MB | NPU | MediaPipe-Face-Detection.dlc |
| FaceDetector | w8a8 | Snapdragon X Elite CRD | Snapdragon® X Elite | ONNX | 0.397 ms | 0 - 0 MB | NPU | MediaPipe-Face-Detection.onnx.zip |
| FaceLandmarkDetector | w8a8 | QCS8275 (Proxy) | Qualcomm® QCS8275 (Proxy) | TFLITE | 0.5 ms | 0 - 16 MB | NPU | MediaPipe-Face-Detection.tflite |
| FaceLandmarkDetector | w8a8 | QCS8275 (Proxy) | Qualcomm® QCS8275 (Proxy) | QNN_DLC | 0.473 ms | 0 - 17 MB | NPU | MediaPipe-Face-Detection.dlc |
| FaceLandmarkDetector | w8a8 | QCS8450 (Proxy) | Qualcomm® QCS8450 (Proxy) | TFLITE | 0.214 ms | 0 - 31 MB | NPU | MediaPipe-Face-Detection.tflite |
| FaceLandmarkDetector | w8a8 | QCS8450 (Proxy) | Qualcomm® QCS8450 (Proxy) | QNN_DLC | 0.218 ms | 0 - 26 MB | NPU | MediaPipe-Face-Detection.dlc |
| FaceLandmarkDetector | w8a8 | QCS8550 (Proxy) | Qualcomm® QCS8550 (Proxy) | TFLITE | 0.153 ms | 0 - 12 MB | NPU | MediaPipe-Face-Detection.tflite |
| FaceLandmarkDetector | w8a8 | QCS8550 (Proxy) | Qualcomm® QCS8550 (Proxy) | QNN_DLC | 0.15 ms | 0 - 11 MB | NPU | MediaPipe-Face-Detection.dlc |
| FaceLandmarkDetector | w8a8 | QCS8550 (Proxy) | Qualcomm® QCS8550 (Proxy) | ONNX | 0.405 ms | 0 - 12 MB | NPU | MediaPipe-Face-Detection.onnx.zip |
| FaceLandmarkDetector | w8a8 | QCS9075 (Proxy) | Qualcomm® QCS9075 (Proxy) | TFLITE | 0.341 ms | 0 - 16 MB | NPU | MediaPipe-Face-Detection.tflite |
| FaceLandmarkDetector | w8a8 | QCS9075 (Proxy) | Qualcomm® QCS9075 (Proxy) | QNN_DLC | 0.323 ms | 0 - 17 MB | NPU | MediaPipe-Face-Detection.dlc |
| FaceLandmarkDetector | w8a8 | RB3 Gen 2 (Proxy) | Qualcomm® QCS6490 (Proxy) | TFLITE | 0.403 ms | 0 - 21 MB | NPU | MediaPipe-Face-Detection.tflite |
| FaceLandmarkDetector | w8a8 | RB3 Gen 2 (Proxy) | Qualcomm® QCS6490 (Proxy) | ONNX | 3.216 ms | 0 - 12 MB | CPU | MediaPipe-Face-Detection.onnx.zip |
| FaceLandmarkDetector | w8a8 | RB5 (Proxy) | Qualcomm® QCS8250 (Proxy) | TFLITE | 3.035 ms | 0 - 3 MB | NPU | MediaPipe-Face-Detection.tflite |
| FaceLandmarkDetector | w8a8 | RB5 (Proxy) | Qualcomm® QCS8250 (Proxy) | ONNX | 2.481 ms | 0 - 4 MB | CPU | MediaPipe-Face-Detection.onnx.zip |
| FaceLandmarkDetector | w8a8 | SA7255P ADP | Qualcomm® SA7255P | TFLITE | 0.5 ms | 0 - 16 MB | NPU | MediaPipe-Face-Detection.tflite |
| FaceLandmarkDetector | w8a8 | SA7255P ADP | Qualcomm® SA7255P | QNN_DLC | 0.473 ms | 0 - 17 MB | NPU | MediaPipe-Face-Detection.dlc |
| FaceLandmarkDetector | w8a8 | SA8255 (Proxy) | Qualcomm® SA8255P (Proxy) | TFLITE | 0.161 ms | 0 - 12 MB | NPU | MediaPipe-Face-Detection.tflite |
| FaceLandmarkDetector | w8a8 | SA8255 (Proxy) | Qualcomm® SA8255P (Proxy) | QNN_DLC | 0.152 ms | 0 - 12 MB | NPU | MediaPipe-Face-Detection.dlc |
| FaceLandmarkDetector | w8a8 | SA8295P ADP | Qualcomm® SA8295P | TFLITE | 0.478 ms | 0 - 23 MB | NPU | MediaPipe-Face-Detection.tflite |
| FaceLandmarkDetector | w8a8 | SA8295P ADP | Qualcomm® SA8295P | QNN_DLC | 0.459 ms | 0 - 22 MB | NPU | MediaPipe-Face-Detection.dlc |
| FaceLandmarkDetector | w8a8 | SA8650 (Proxy) | Qualcomm® SA8650P (Proxy) | TFLITE | 0.16 ms | 0 - 11 MB | NPU | MediaPipe-Face-Detection.tflite |
| FaceLandmarkDetector | w8a8 | SA8650 (Proxy) | Qualcomm® SA8650P (Proxy) | QNN_DLC | 0.147 ms | 0 - 12 MB | NPU | MediaPipe-Face-Detection.dlc |
| FaceLandmarkDetector | w8a8 | SA8775P ADP | Qualcomm® SA8775P | TFLITE | 0.341 ms | 0 - 16 MB | NPU | MediaPipe-Face-Detection.tflite |
| FaceLandmarkDetector | w8a8 | SA8775P ADP | Qualcomm® SA8775P | QNN_DLC | 0.323 ms | 0 - 17 MB | NPU | MediaPipe-Face-Detection.dlc |
| FaceLandmarkDetector | w8a8 | Samsung Galaxy S24 | Snapdragon® 8 Gen 3 Mobile | TFLITE | 0.12 ms | 0 - 25 MB | NPU | MediaPipe-Face-Detection.tflite |
| FaceLandmarkDetector | w8a8 | Samsung Galaxy S24 | Snapdragon® 8 Gen 3 Mobile | QNN_DLC | 0.118 ms | 0 - 28 MB | NPU | MediaPipe-Face-Detection.dlc |
| FaceLandmarkDetector | w8a8 | Samsung Galaxy S24 | Snapdragon® 8 Gen 3 Mobile | ONNX | 0.259 ms | 0 - 30 MB | NPU | MediaPipe-Face-Detection.onnx.zip |
| FaceLandmarkDetector | w8a8 | Samsung Galaxy S25 | Snapdragon® 8 Elite For Galaxy Mobile | TFLITE | 0.094 ms | 0 - 20 MB | NPU | MediaPipe-Face-Detection.tflite |
| FaceLandmarkDetector | w8a8 | Samsung Galaxy S25 | Snapdragon® 8 Elite For Galaxy Mobile | QNN_DLC | 0.094 ms | 0 - 21 MB | NPU | MediaPipe-Face-Detection.dlc |
| FaceLandmarkDetector | w8a8 | Samsung Galaxy S25 | Snapdragon® 8 Elite For Galaxy Mobile | ONNX | 0.231 ms | 0 - 23 MB | NPU | MediaPipe-Face-Detection.onnx.zip |
| FaceLandmarkDetector | w8a8 | Snapdragon 8 Elite Gen 5 QRD | Snapdragon® 8 Elite Gen5 Mobile | TFLITE | 0.092 ms | 0 - 20 MB | NPU | MediaPipe-Face-Detection.tflite |
| FaceLandmarkDetector | w8a8 | Snapdragon 8 Elite Gen 5 QRD | Snapdragon® 8 Elite Gen5 Mobile | QNN_DLC | 0.092 ms | 0 - 20 MB | NPU | MediaPipe-Face-Detection.dlc |
| FaceLandmarkDetector | w8a8 | Snapdragon 8 Elite Gen 5 QRD | Snapdragon® 8 Elite Gen5 Mobile | ONNX | 0.229 ms | 0 - 21 MB | NPU | MediaPipe-Face-Detection.onnx.zip |
| FaceLandmarkDetector | w8a8 | Snapdragon X Elite CRD | Snapdragon® X Elite | QNN_DLC | 0.25 ms | 3 - 3 MB | NPU | MediaPipe-Face-Detection.dlc |
| FaceLandmarkDetector | w8a8 | Snapdragon X Elite CRD | Snapdragon® X Elite | ONNX | 0.307 ms | 0 - 0 MB | NPU | MediaPipe-Face-Detection.onnx.zip |
Installation
Install the package via pip:
pip install qai-hub-models
Configure Qualcomm® AI Hub to run this model on a cloud-hosted device
Sign-in to Qualcomm® AI Hub with your
Qualcomm® ID. Once signed in navigate to Account -> Settings -> API Token.
With this API token, you can configure your client to run models on the cloud hosted devices.
qai-hub configure --api_token API_TOKEN
Navigate to docs for more information.
Demo off target
The package contains a simple end-to-end demo that downloads pre-trained weights and runs this model on a sample input.
python -m qai_hub_models.models.mediapipe_face.demo
The above demo runs a reference implementation of pre-processing, model inference, and post processing.
NOTE: If you want running in a Jupyter Notebook or Google Colab like environment, please add the following to your cell (instead of the above).
%run -m qai_hub_models.models.mediapipe_face.demo
Run model on a cloud-hosted device
In addition to the demo, you can also run the model on a cloud-hosted Qualcomm® device. This script does the following:
- Performance check on-device on a cloud-hosted device
- Downloads compiled assets that can be deployed on-device for Android.
- Accuracy check between PyTorch and on-device outputs.
python -m qai_hub_models.models.mediapipe_face.export
How does this work?
This export script leverages Qualcomm® AI Hub to optimize, validate, and deploy this model on-device. Lets go through each step below in detail:
Step 1: Compile model for on-device deployment
To compile a PyTorch model for on-device deployment, we first trace the model
in memory using the jit.trace and then call the submit_compile_job API.
import torch
import qai_hub as hub
from qai_hub_models.models.mediapipe_face import Model
# Load the model
torch_model = Model.from_pretrained()
# Device
device = hub.Device("Samsung Galaxy S25")
# Trace model
input_shape = torch_model.get_input_spec()
sample_inputs = torch_model.sample_inputs()
pt_model = torch.jit.trace(torch_model, [torch.tensor(data[0]) for _, data in sample_inputs.items()])
# Compile model on a specific device
compile_job = hub.submit_compile_job(
model=pt_model,
device=device,
input_specs=torch_model.get_input_spec(),
)
# Get target model to run on-device
target_model = compile_job.get_target_model()
Step 2: Performance profiling on cloud-hosted device
After compiling models from step 1. Models can be profiled model on-device using the
target_model. Note that this scripts runs the model on a device automatically
provisioned in the cloud. Once the job is submitted, you can navigate to a
provided job URL to view a variety of on-device performance metrics.
profile_job = hub.submit_profile_job(
model=target_model,
device=device,
)
Step 3: Verify on-device accuracy
To verify the accuracy of the model on-device, you can run on-device inference on sample input data on the same cloud hosted device.
input_data = torch_model.sample_inputs()
inference_job = hub.submit_inference_job(
model=target_model,
device=device,
inputs=input_data,
)
on_device_output = inference_job.download_output_data()
With the output of the model, you can compute like PSNR, relative errors or spot check the output with expected output.
Note: This on-device profiling and inference requires access to Qualcomm® AI Hub. Sign up for access.
Deploying compiled model to Android
The models can be deployed using multiple runtimes:
TensorFlow Lite (
.tfliteexport): This tutorial provides a guide to deploy the .tflite model in an Android application.QNN (
.soexport ): This sample app provides instructions on how to use the.soshared library in an Android application.
View on Qualcomm® AI Hub
Get more details on MediaPipe-Face-Detection's performance across various devices here. Explore all available models on Qualcomm® AI Hub
License
- The license for the original implementation of MediaPipe-Face-Detection can be found here.
- The license for the compiled assets for on-device deployment can be found here
References
Community
- Join our AI Hub Slack community to collaborate, post questions and learn more about on-device AI.
- For questions or feedback please reach out to us.
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