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Describe how to use the model

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  1. README.md +48 -1
README.md CHANGED
@@ -7,4 +7,51 @@ language:
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  metrics:
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  - accuracy
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  pipeline_tag: object-detection
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- ---
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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  metrics:
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  - accuracy
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  pipeline_tag: object-detection
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+ ---
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+
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+ ## How to Get Started with the Model
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+
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+ ### Install `ultralytics YOLO` package
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+
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+ ``` shell
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+ $ pip install ultralytics
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+ ```
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+
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+ ### Perform Inference as per [kurkurzz](https://github.com/kurkurzz/custom-yolov8-auto-annotation-cvat-blueprint/blob/master/main.py)
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+
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+ ``` python
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+ from ultralytics import YOLO
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+ from json import dumps
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+
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+ checkpoint_path = "path/to/model/weight.pt" # e.g weights/best.pt in this directory
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+ model = YOLO(checkpoint_path)
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+
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+ image_path = "path/to/image"
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+ infered = model(image_path)
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+ results = infered[0]
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+
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+ boxes = result.boxes.data[:,:4]
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+ confs = result.boxes.conf
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+ clss = result.boxes.cls
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+ class_name = result.names
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+
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+ #detected = results[0].boxes.xywh # or xywhn, xyxy pr xyxyn
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+
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+ detections = []
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+ threshold = 0.3 # 0 < threshold <= 1
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+
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+ for box, conf, cls in zip(boxes, confs, clss):
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+ label = class_name[int(cls)]
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+ if conf >= threshold:
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+ # must be in this format
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+ detections.append({
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+ 'confidence': str(float(conf)),
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+ 'label': label,
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+ 'points': box.tolist(),
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+ 'type': 'rectangle',
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+ })
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+
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+ detected_objects = dumps(detections)
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+ print(detected_objects)
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+
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+ ```