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Concept details
Key | Value |
---|---|
method_id | CO_369:0002039 |
method_name | Object extent measurement |
ontology_id | CO_369 |
ontology_name | Sainfoin |
method_class | Measurement |
method_description | Description: Calculate the object extent Materials: seed image, python-opencv Dependent_on: Protocol: 1. Retrieve the total area of an object in an image 2. Create a bounding box around the image with cv.boundingRect() 3. Compute the extent as the ratio between the object area and the bounding box area. 4. See https://docs.opencv.org/4.x/d1/d32/tutorial_py_contour_properties.html |
language | EN |
created_at | 2024-09-23-20:25:54 |