Questions - OpenCV Q&A Forum

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2017-12-08 17:02:52 -0600 Rbt

How I can get the input/output layer shape from dnn::Net object?

dnn
c++

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2017-12-28 01:40:20 -0600 berak

OpenCV Error: Assertion failed (blobs[0].dims >= 2 && (size_t)(innerSize * numOutput) == blobs[0].total()) in FullyConnectedLayerImpl

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2018-02-22 22:35:47 -0600 Will

opencv_dnn provides incorrect inferences after transform_graph

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2018-03-07 09:23:20 -0600 Shay Weissman

opencv 3.3.1 my trained tiny yolo Assert at region_layer.cpp line 87

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2018-06-27 11:58:01 -0600 kilchem182

"Const kernel input not found" error when trying to load faster_rcnn models into OpenCV

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2019-04-06 05:19:03 -0600 Kafan

No performance gain with threading DNN module

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2019-08-22 05:22:30 -0600 NickKao

prior_box_layer.cpp:242: error: (-215:Assertion failed) !params.has("step") in function 'cv::dnn::PriorBoxLayerImpl::PriorBoxLayerImpl'

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2019-12-01 10:08:40 -0600 J.Han

Using OpenCV dnn module as dll, Net::forward() error

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2019-11-30 11:44:56 -0600 bllu

OpenCV Compilation/Linking Errors in async.hpp, version.hpp, dict.hpp, etc. when #include <opencv2/dnn.hpp> and <opencv2/opencv.hpp>

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2020-02-26 18:37:37 -0600 zohra

Problem with dnn::NMSBoxes

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2020-04-13 07:24:19 -0600 gageru

problem with detecting dogs and cats from cnn module

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2019-04-23 09:31:07 -0600 hbz

net.forward() crash in Faster-RCNN Object Detection Sample

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2019-11-28 10:27:13 -0600 Elis4

13 questions

How I can get the input/output layer shape from dnn::Net object?

OpenCV Error: Assertion failed (blobs[0].dims >= 2 && (size_t)(innerSize * numOutput) == blobs[0].total()) in FullyConnectedLayerImpl

opencv_dnn provides incorrect inferences after transform_graph

opencv 3.3.1 my trained tiny yolo Assert at region_layer.cpp line 87

"Const kernel input not found" error when trying to load faster_rcnn models into OpenCV

No performance gain with threading DNN module

prior_box_layer.cpp:242: error: (-215:Assertion failed) !params.has("step") in function 'cv::dnn::PriorBoxLayerImpl::PriorBoxLayerImpl'

Using OpenCV dnn module as dll, Net::forward() error

OpenCV Compilation/Linking Errors in async.hpp, version.hpp, dict.hpp, etc. when #include <opencv2/dnn.hpp> and <opencv2/opencv.hpp>

Problem with dnn::NMSBoxes

problem with detecting dogs and cats from cnn module

net.forward() crash in Faster-RCNN Object Detection Sample

How to use dnn as a detector for facemark ?

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