Table 4 Object detection metrics of the treatment detection task on the test quadrant dataset.

From: Dental enumeration and multiple treatment detection on panoramic X-rays using deep learning

Data type

Loss type

Settings

Area

# Detections

\(AP_{0.50:0.95}\)

\(AR_{0.50:0.95}\)

\(AP_{0.50}\)

Normal quadrants

Weighted

Flip distortion

All

100

32.6

46.6

54.6

Medium

1000

51.7

51.7

Large

1000

32.5

46.5

Rotated quadrants

Weighted

Distortion

All

100

37.2

52.4

55.9

Medium

1000

20.0

20.0

Large

1000

37.3

52.7

Normal quadrants

Weighted class weight

Distortion

All

100

32.5

45.8

54.3

Medium

1000

10.1

10.0

Large

1000

32.6

45.9

Rotated quadrants

Weighted class weight

Distortion

All

100

36.6

50.5

58.6

Medium

1000

30.0

30.0

Large

1000

36.7

50.7

Normal quadrants

Weighted

Distortion augmented data*

All

100

35.7

50.2

57.3

Medium

1000

48.4

48.3

Large

1000

35.5

50.2

Normal quadrants

Weighted

Distortion negative sampling**

All

100

37.7

52.1

59.0

Medium

1000

48.4

48.3

Large

1000

37.5

52.1

  1. \(AP_{0.50:0.95}\): Average precision of bounding boxes that have an IoU between 50% and 95 %. \(AR_{0.50:0.95}\): Average recall of bounding boxes that have an IoU between 50% and 95%. All scores are written as a percentage.
  2. The highest scores are highlighted in bold.
  3. *Augmented images of rare classes are added before training.
  4. **Used all quadrant images even if they do not contain any bboxes