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 Automotive 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 Automotive Devices
- SA7255P ADP
- SA8255P ADP
- SA8295P ADP
- SA8650P ADP
- SA8775P ADP
Supported Automotive Chipsets
- Qualcomm® SA7255P
- Qualcomm® SA8255P
- Qualcomm® SA8295P
- Qualcomm® SA8650P
- Qualcomm® SA8775P
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