How to understand the localization?
I understand it's axis-aligned 3D bounding boxes, but is it [x, y, z, w, h, d] or [x_min, y_min, z_min, x_max, y_max, z_max] or other type?
The question instructs the model to return values in this format
{"bounding_box": [start_slice, end_slice, x_min, x_max, y_min, y_max], "final_diagnosis": {"femur medial trochlea cartilage lesion": {"Size of lesion": (grade from 0-3), "Depth of lesion": (grade from 0-3)}}}
but i was also unable to line up the boxes properly to the images, e.g.
this box does not contain the femur medial trochlea cartilage. Maybe there is a preprocessing step that flips / rotates the volume before generating the bounding box values?
Thanks for raising this! We'll check the bounding box and update once we’ve verified what's going on.
The question instructs the model to return values in this format
{"bounding_box": [start_slice, end_slice, x_min, x_max, y_min, y_max], "final_diagnosis": {"femur medial trochlea cartilage lesion": {"Size of lesion": (grade from 0-3), "Depth of lesion": (grade from 0-3)}}}but i was also unable to line up the boxes properly to the images, e.g.
this box does not contain the femur medial trochlea cartilage. Maybe there is a preprocessing step that flips / rotates the volume before generating the bounding box values?
Hi, could you please share the image ID for this example? Thanks!
i tried a few more examples with similar results, using the filter below, using the answer's min and max slice numbers to find and display the middle slice shown below:
SELECT image, answer
FROM train
WHERE
final_diagnosis.final_diagnosis.femur_medial_central_cartilage_lesion.size > 2
AND
final_diagnosis.final_diagnosis.femur_medial_central_cartilage_lesion.depth > 2
LIMIT 10
00m_0.C.2_9192540_20050310_10731405
00m_0.C.2_9225592_20040526_10043703
00m_0.C.2_9248131_20050325_10743305
00m_0.C.2_9352883_20041026_10274706
12m_1.C.2_9218916_20060320_10895203
12m_1.C.2_9225592_20050526_10528505
12m_1.C.2_9248131_20060623_11211902
12m_1.C.2_9314101_20060316_10897609
12m_1.C.2_9352883_20051123_10798103
12m_1.C.2_9475286_20050504_10395812