HFNet
Lightweight hierarchical feature model for visual localization and matching.
HFNet provides local keypoints and descriptors together with a global descriptor for image matching and localization pipelines.
Not supported
This model is currently not supported on any IoT chipset.
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View for other chipsetsTechnical Details
Input format:NHWC float32, range 0..255
Input resolution:640x480 (grayscale)
Model size (float):126MB
Number of parameters:33.0M
Outputs:Global descriptor, keypoints, keypoint scores, dense scores
Source model:hfnet.onnx
Applicable Scenarios
- Visual Localization
- Feature Matching
- Simultaneous Localization and Mapping
License
Model:BSD-3-CLAUSE
Supported IoT Devices
- Arduino VENTUNO Q
- Dragonwing IQ-9075 EVK
- Dragonwing IQ-X5121
- Dragonwing IQ-X7181
- Dragonwing Q-8750
- QCS8550 (Proxy)
Supported IoT Chipsets
- Qualcomm® QCS5121
- Qualcomm® Dragonwing™ IQ-X7181
- Qualcomm® Dragonwing™ IQ-8275
- Qualcomm® Dragonwing™ QCS8550 (Proxy)
- Qualcomm® Dragonwing™ Q-8750
- Qualcomm® Dragonwing™ IQ-9075
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