undefined reference to cv::dnn::blobFromImage().

c++
opencv

asked 2019-04-19 04:57:46 -0600

iamM
1 ●1 ●1

Hi,

I am trying to blobFromImage() from cv::dnn module and i am facing undefined reference to cv::dnn::blobFromImage(), please suggest me library I need to link for this function.

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answered 2019-04-19 05:59:19 -0600

Yashas

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updated 2019-04-19 06:00:41 -0600

You need to inform your linker about the DNN module. Specify -lopencv_dnn flag to your linker.

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Thank you @Yashas it works, but I am getting rows and cols value as -1 in blobFromImage() function and suggestions?

iamM ( 2019-04-19 06:15:38 -0600 )edit

You haven't shown any code and it's not related to this question.

Yashas ( 2019-04-19 10:31:58 -0600 )edit

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Asked: 2019-04-19 04:57:46 -0600

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Last updated: Apr 19 '19

undefined reference to cv::dnn::blobFromImage(). edit