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Improve 640x640 model detection of small objects (#20190)

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* Allow larger models to have smaller regions

* remove unnecessary hailo resize

* Update benchmark

* Fix table

* Update nvidia specs
This commit is contained in:
Nicolas Mowen
2025-09-23 15:49:54 -05:00
committed by GitHub
parent 2f99a17e64
commit 7e2f5a3017
3 changed files with 26 additions and 16 deletions
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frigate/detectors/plugins/hailo8l.py
-4
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@@ -33,10 +33,6 @@ def preprocess_tensor(image: np.ndarray, model_w: int, model_h: int) -> np.ndarr
image = image[0]
h, w = image.shape[:2]
if (w, h) == (320, 320) and (model_w, model_h) == (640, 640):
return cv2.resize(image, (model_w, model_h), interpolation=cv2.INTER_LINEAR)
scale = min(model_w / w, model_h / h)
new_w, new_h = int(w * scale), int(h * scale)
resized_image = cv2.resize(image, (new_w, new_h), interpolation=cv2.INTER_CUBIC)