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fix TP and FP explanation - take classification labels into account
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edit approved Feb 18 at 8:39
SomethingSomething
edit approved Feb 18 at 8:39
SomethingSomething
  • 103
  • 5
  • TP: are the Bounding Boxes (BB) that the intersection over union (IoU) with the ground truth (GT) is above 0.5 and are classified correctly
  • FP: twothree cases (a) BB that the IoU with GT is below 0.5 (b) the BB that have IoU with a GT that has already been detected (c) BB with wrong classification label.
  • TN: there are not true negative, the image are expected to contain at least one object
  • FN: those ground truthes for which the method failed to produce a BB
  • TP: are the Bounding Boxes (BB) that the intersection over union (IoU) with the ground truth (GT) is above 0.5
  • FP: two cases (a) BB that the IoU with GT is below 0.5 (b) the BB that have IoU with a GT that has already been detected.
  • TN: there are not true negative, the image are expected to contain at least one object
  • FN: those ground truthes for which the method failed to produce a BB
  • TP: are the Bounding Boxes (BB) that the intersection over union (IoU) with the ground truth (GT) is above 0.5 and are classified correctly
  • FP: three cases (a) BB that the IoU with GT is below 0.5 (b) the BB that have IoU with a GT that has already been detected (c) BB with wrong classification label.
  • TN: there are not true negative, the image are expected to contain at least one object
  • FN: those ground truthes for which the method failed to produce a BB
Corrected as explained in the comments.
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edit approved Feb 4, 2021 at 12:14
pixelou
edit approved Feb 4, 2021 at 12:14
pixelou
  • 103
  • 3
  • TP: are the Bounding Boxes (BB) that the intersection over union (IoU) with the ground truth (GT) is above 0.5
  • FP: two cases (a) BB that the IoU with GT is below 0.5 (b) the BB that have IoU with a GT that has already been detected.
  • TN: there are not true negative, the image are expected to contain at least one object
  • FN: those images wereground truthes for which the method failed to produce a BB
  • TP: are the Bounding Boxes (BB) that the intersection over union (IoU) with the ground truth (GT) is above 0.5
  • FP: two cases (a) BB that the IoU with GT is below 0.5 (b) the BB that have IoU with a GT that has already been detected.
  • TN: there are not true negative, the image are expected to contain at least one object
  • FN: those images were the method failed to produce a BB
  • TP: are the Bounding Boxes (BB) that the intersection over union (IoU) with the ground truth (GT) is above 0.5
  • FP: two cases (a) BB that the IoU with GT is below 0.5 (b) the BB that have IoU with a GT that has already been detected.
  • TN: there are not true negative, the image are expected to contain at least one object
  • FN: those ground truthes for which the method failed to produce a BB
Rollback to Revision 7 - Edit approval overridden by post owner or moderator
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Dani Mesejo
Dani Mesejo
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BB  | confidence | GT
----------------------
BB1 |  0.9       | 1
----------------------
BB2 |  0.9       | 1
----------------------
BB1 |  0.8       | 1
----------------------
BB3 |  0.7       | 0
----------------------
BB4 |  0.7       | 0
----------------------
BB5 |  0.7       | 1
----------------------
BB6 |  0.7       | 0
----------------------
BB7 |  0.7       | 0
----------------------
BB8 |  0.7       | 1
----------------------
BB9 |  0.7       | 1
----------------------

BB  | confidence | GT
----------------------
BB1 |  0.9       | 1
----------------------
BB2 |  0.9       | 1
----------------------
BB1 |  0.8       | 1
----------------------
BB3 |  0.7       | 0
----------------------
BB4 |  0.7       | 0
----------------------
BB5 |  0.7       | 1
----------------------
BB6 |  0.7       | 0
----------------------
BB7 |  0.7       | 0
----------------------
BB8 |  0.7       | 1
----------------------
BB9 |  0.7       | 1
----------------------

BB  | confidence | GT
----------------------
BB1 |  0.9       | 1
----------------------
BB2 |  0.9       | 1
----------------------
BB3 |  0.7       | 0
----------------------
BB4 |  0.7       | 0
----------------------
BB5 |  0.7       | 1
----------------------
BB6 |  0.7       | 0
----------------------
BB7 |  0.7       | 0
----------------------
BB8 |  0.7       | 1
----------------------
BB9 |  0.7       | 1
----------------------
add back one necessary line in the bbox table to help understanding
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edit approved Aug 19, 2020 at 6:51
icebear
edit approved Aug 19, 2020 at 6:51
icebear
  • 21
  • 1
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  • 6
make the two cases more explicit
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edit approved Apr 6, 2020 at 9:12
ch271828n
edit approved Apr 6, 2020 at 9:12
ch271828n
  • 103
  • 4
removed repeated row in BBs table
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edit approved Jul 19, 2018 at 11:43
Community Bot
edit approved Jul 19, 2018 at 11:43
Community Bot
  • 1
Add two different mAP computation ways before and after voc2010
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edit approved Jun 14, 2018 at 13:05
Wentao Ma
edit approved Jun 14, 2018 at 13:05
Wentao Ma
  • 3
  • 2
Format Code
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edit approved Dec 1, 2017 at 18:03
Stephen Rauch ♦
edit approved Dec 1, 2017 at 18:03
Stephen Rauch ♦
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Bounty Ended with 50 reputation awarded by Alex
added 43 characters in body
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Dani Mesejo
Dani Mesejo
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  • 13
  • 19
corrected spelling
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Dani Mesejo
Dani Mesejo
  • 2.2k
  • 13
  • 19
Source Link
Dani Mesejo
Dani Mesejo
  • 2.2k
  • 13
  • 19