Forums - detection_score is small when run MobileNet SSD with v1.13.0

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detection_score is small when run MobileNet SSD with v1.13.0
liuxz6271
Join Date: 24 May 16
Posts: 5
Posted: Mon, 2018-04-02 20:28

Hi

I get dlc model with snpe v1.13.0 following "Example Tutorials->Model Conversion -> MobilenetSSD", then run app to detect a picture,

the detection_score is small, the max is only 0.047451537 .

Could u help me to resolve this problem。

01-01 21:20:54.107 19624 19648 W ClassifyImageTask: output.getKey():Postprocessor/BatchMultiClassNonMaxSuppression_scores
01-01 21:20:54.107 19624 19648 W ClassifyImageTask: ----------------------------------Postprocessor detection_scores:0,
01-01 21:20:54.108 19624 19648 W ClassifyImageTask: scores array:[0.047451537, 0.045016516, 0.04234872, 0.037280537, 0.03516005, 0.034554403, 0.033889897, 0.03270978, 0.030579194, 0.030491576, 0.030363169, 0.02960077, 0.02923276, 0.029092152, 0.029020712, 0.027904972, 0.027860774, 0.027644016, 0.02700325, 0.026978016, 0.026823623, 0.026066652, 0.024427043, 0.024424704, 0.023602612, 0.022090841, 0.022022866, 0.021087155, 0.020823762, 0.020724414, 0.020685662, 0.020259205, 0.020174442, 0.020161139, 0.020033423, 0.019928122, 0.019717976, 0.019147642, 0.018645195, 0.018471656, 0.018439967, 0.018391078, 0.018325279, 0.018218495, 0.018023254, 0.017945955, 0.017694205, 0.017552363, 0.017518418, 0.017478462, 0.017030304, 0.017022755, 0.017002787, 0.016452173, 0.016399756, 0.015928298, 0.015671186, 0.015602691, 0.01557738, 0.015318771, 0.015012533, 0.014995987, 0.014937035, 0.014803228, 0.014532335, 0.014189652, 0.014169502, 0.0140513545, 0.013975311, 0.013884049, 0.013696974, 0.01351327, 0.0133990375, 0.01337515, 0.013326407, 0.013159195, 0.013091592, 0.012999066, 0.012976114, 0.012964185, 0.012778291, 0.01267176, 0.012576585, 0.01255103, 0.012398688, 0.012389367, 0.012274813, 0.012159318, 0.012088774, 0.01208742, 0.011996952, 0.011957007, 0.011948583, 0.011940745, 0.011907221, 0.011834988, 0.011765445, 0.011723367, 0.011592826, 0.011577089]
 

01-01 21:20:54.108 19624 19648 W ClassifyImageTask: [0.0, 0.0, 0.0, 45.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 66.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 45.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 16.0, 0.0, 42.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 37.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 43.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 66.0, 45.0, 0.0]
 

Thanks

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madhavajay
Join Date: 15 Mar 18
Posts: 22
Posted: Sun, 2018-04-29 17:26

Im having the exact same problem!!!

I get garbage with a picture of a dog, while the Android SSD example works perfectly.

Result = {ArrayList@5092}  size = 50
 0 = {Classifier$Recognition@5205} "[0] sports ball (4.4%) RectF(28.137482, 119.56744, 283.36014, 298.3802)"
 1 = {Classifier$Recognition@5206} "[1] sports ball (4.1%) RectF(128.9198, 66.366425, 287.69986, 251.92664)"
 2 = {Classifier$Recognition@5207} "[2] sports ball (4.1%) RectF(115.56224, 13.20836, 291.68512, 170.67203)"
 3 = {Classifier$Recognition@5208} "[3] sports ball (3.9%) RectF(57.43878, 13.773882, 263.34735, 157.36337)"
 4 = {Classifier$Recognition@5209} "[4] sports ball (3.7%) RectF(163.60475, 41.56569, 268.53174, 269.78842)"
 5 = {Classifier$Recognition@5210} "[5] sports ball (3.7%) RectF(156.57309, 6.4187875, 270.69257, 207.89496)"
 6 = {Classifier$Recognition@5211} "[6] sports ball (3.4%) RectF(46.86135, 148.17146, 206.738, 300.0)"
 7 = {Classifier$Recognition@5212} "[7] sports ball (3.1%) RectF(39.446228, 191.30995, 215.80078, 266.1879)"
 8 = {Classifier$Recognition@5213} "[8] sports ball (3.0%) RectF(89.45885, 89.07802, 297.30853, 218.85495)"
 9 = {Classifier$Recognition@5214} "[9] sports ball (3.0%) RectF(116.71162, 145.27698, 280.3793, 300.0)"
 10 = {Classifier$Recognition@5215} "[10] sports ball (3.0%) RectF(6.7646413, 163.43538, 300.0, 278.81375)"
 
I posted more details here:
 
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