2020-12-03 09:52:02 -0600 | answered a question | How to reduce the time cost of the first DNN inferring with INFERENCE_ENGINE backend ? Use OpenCL cache: https://github.com/intel/compute-runtime/blob/master/opencl/doc/FAQ.md#feature-cl_cache. Generete is o |
2020-12-03 09:51:42 -0600 | commented question | How to reduce the time cost of the first DNN inferring with INFERENCE_ENGINE backend ? Use OpenCL cache: https://github.com/intel/compute-runtime/blob/master/opencl/doc/FAQ.md#feature-cl_cache. Generete is o |
2020-11-20 01:41:09 -0600 | answered a question | Android OpenCV + camera is just showing black screen Please try to add one more method @Override protected List<? extends CameraBridgeViewBase> getCameraViewList() { |
2019-12-24 02:12:48 -0600 | commented question | OpenCv 4.1.2 Inference engin 2019 R3. readNetFromModelOptimizer crash @Shay Weissman, If you want to report a bug it's better to use https://github.com/opencv/opencv/issues. But this way it |
2019-12-24 01:40:44 -0600 | commented question | How can I list available devices for each DNN backend? Take a look at https://github.com/opencv/opencv/pull/16184. Currently this PR in progress |
2019-10-15 04:20:10 -0600 | commented question | OpenVINO IR support It supports. Please check https://github.com/opencv/opencv/wiki/Intel%27s-Deep-Learning-Inference-Engine-backend. |
2019-09-03 05:03:33 -0600 | commented question | OpenVino inference engine fails on Raspberry Pi 4+NCS 2+OpenCV compiled from source Please try the sample first https://github.com/opencv/opencv/blob/master/samples/dnn/object_detection.py |
2019-08-20 07:09:14 -0600 | commented question | Cannot use Tensorflow model with batch normalization Feel free to open an issue providing steps to reproduce it (attach the model). We observed several times buggy Keras bat |
2019-07-27 05:23:21 -0600 | answered a question | Access output of a Caffe Slice Layer Try to use forwardAndRetrieve: https://docs.opencv.org/master/db/d30/classcv_1_1dnn_1_1Net.html#a00e707a86b2da4f980f9342 |
2019-07-19 23:49:52 -0600 | commented answer | Can't create layer "leaky_0/LeakyRelu" of type "LeakyRelu" in function 'getLayerInstance' Feel free to open an issue on GitHub. Please add a model there as well. |
2019-07-04 22:49:25 -0600 | commented question | Error while running converted .h5 to .pb graph with OpenCV's dnn module Please share the model if it's possible. |
2019-06-24 22:40:35 -0600 | commented question | Dnn tiny yolo selecting between graylevel and color image c++ Maybe you can try to get the first convolution layer and determine input channels number by it's weights. |
2019-06-09 03:01:11 -0600 | commented question | Are All the Onnx 1.5 implemented operations supported by the OpenCv 4.1 readNetfromOnnx Importer? Do you already have a network? It's better to start with specific model to say if it's supported or not yet. Anyway ther |
2019-06-08 15:46:05 -0600 | commented question | Are All the Onnx 1.5 implemented operations supported by the OpenCv 4.1 readNetfromOnnx Importer? Please provide us at least the list of all the ONNX operations mentioned in the topic. |
2019-05-22 07:36:58 -0600 | commented question | TinyYolo Tiny gives long process time once in a while Please provide some detailed report about efficiency. At least the inference time measurements. |
2019-05-22 03:36:46 -0600 | commented answer | how to reshape a mat like (1,3,height,width) to (height,width,3)? @lunasdejavu, Cannot reproduce. Here is my script: import cv2 as cv import numpy as np batch_size = 16 blob = np.rando |
2019-05-21 13:01:22 -0600 | answered a question | Tensorflow lite Graph with OpenCV DNN Currently import of TFLite models is not supported. You may track corresponding feature request: https://github.com/open |
2019-05-12 03:24:56 -0600 | commented question | Error while importing network from Caffe Start with OpenCV sample https://github.com/opencv/opencv/blob/master/samples/dnn/object_detection.py. Faster takes two |
2019-05-08 23:01:04 -0600 | commented answer | what is the change of dnn module in opencv4.1? Please use a documentation: https://docs.opencv.org/master/d6/d0f/group__dnn.html#ga65a1da76cb7d6852bdf7abbd96f19084 |
2019-05-08 22:59:18 -0600 | answered a question | how to reshape a mat like (1,3,height,width) to (height,width,3)? Try cv::dnn::imagesFromBlob |
2019-05-07 23:15:11 -0600 | commented answer | what is the change of dnn module in opencv4.1? PyTorch model should be converted to ONNX. Use cv::dnn::readNet or readNetFromONNX |
2019-05-07 08:39:14 -0600 | commented answer | readNet fails May I ask you to propose a PR which extends regex matching for this group of layers? Thanks! |
2019-05-06 06:37:50 -0600 | answered a question | readNet fails It looks like a model created with TensorFlow Object Detection API. Do you have a .config file? See https://github.com/o |
2019-05-06 00:36:41 -0600 | answered a question | How to process output of detection network when batch of images is used as network input There is no cols and rows for cv::Mat with number of dimensions >2 (source). Check blob.size[0], blob.size[1] and blo |
2019-04-24 10:09:57 -0600 | commented question | net.forward() crash in Faster-RCNN Object Detection Sample Hmm, it's a bit strange because OpenVINO 2019R1 has a bug which don't let me run Faster-RCNN network with the following |
2019-04-23 04:40:46 -0600 | answered a question | Where can I find the cmake options used for the 4.1.0 build There is builbot where you can find all the details: https://pullrequest.opencv.org/buildbot/waterfall?tag=pack-master |
2019-04-22 03:10:34 -0600 | commented answer | blobFromImage is giving wrong value. Where is my favorite :confused: emojis from GitHub when it's so actual :) |
2019-04-22 02:15:57 -0600 | commented answer | blobFromImage is giving wrong value. @my_opencv, From the docs: the number of rows and columns or (-1, -1) when the matrix has more than 2 dimensions sour |
2019-04-22 02:10:51 -0600 | commented question | How do I read .npy file using OpenCv? @Jozay, there are some rules and guidelines of how to use the forums. Nobody want to do your work: Whenever you are in |
2019-04-22 02:10:12 -0600 | commented question | How do I read .npy file using OpenCv? @Jozay, there are some rules and guidelines of how to use the forums. Nobody want to do your work: Whenever you are in |
2019-04-19 01:01:51 -0600 | commented answer | what is the change of dnn module in opencv4.1? @lunasdejavu, feel free to open a feature request at https://github.com/opencv/opencv/issues. It might be a complicated |
2019-04-19 01:00:15 -0600 | commented answer | what is the change of dnn module in opencv4.1? @lunasdejavu, feel free to open a feature request at https://github.com/opencv/opencv/issues. It might be a complicated |
2019-04-19 00:53:38 -0600 | edited question | what is the change of dnn module in opencv4.1? what is the change of dnn module in opencv4.1? the changlog of opencv 4.1 : New networks from TensorFlow Object Detectio |
2019-04-17 06:27:40 -0600 | commented answer | what is the change of dnn module in opencv4.1? @lunasdejavu, It's a text version of binary .pb files. They are serialized with protobuf. I think you can use existing . |
2019-04-17 01:30:13 -0600 | edited answer | what is the change of dnn module in opencv4.1? with dilated convolutions So the models are faster_rcnn_inception_resnet_v2_atrous_coco mask_rcnn_resnet101_atro |
2019-04-17 01:29:42 -0600 | answered a question | what is the change of dnn module in opencv4.1? with dilated convolutions So the models are faster_rcnn_inception_resnet_v2_atrous_coco mask_rcnn_resnet101_atrou |
2019-04-15 09:41:11 -0600 | commented answer | Faster RCNN no results It has. The sample just prints confidences without class names. Try to pass a file object_detection_classes_coco.txt. |
2019-04-15 09:40:30 -0600 | commented answer | Faster RCNN no results If has. The sample just prints confidences without class names. Try to pass a file object_detection_classes_coco.txt. |
2019-04-15 04:27:05 -0600 | answered a question | Faster RCNN no results @tobix10, Thanks for pointing that issue! The https://github.com/opencv/opencv/blob/3.4.6/samples/dnn/object_detection. |
2019-04-12 12:29:41 -0600 | commented question | Faster RCNN no results How we can reproduce it? Is it a public model? Can you provide at least an image sample? |
2019-04-11 09:05:49 -0600 | answered a question | Where can I find how to deal with the return of the forward method? There are code examples using SDD, Mask-RCNN and YOLOv3 on the internet So that is why there are samples in the Ope |
2019-04-10 08:41:40 -0600 | commented question | error: (-215:Assertion failed) (int)_numAxes == inp0.dims in function 'cv::dnn::PermuteLayerImpl::finalize' Can you provide a reproducer? In example, upload a .pb file? |
2019-04-09 09:28:08 -0600 | answered a question | layer tf.shape forbidden in opencv? May I ask you to try to replace reshape = tf.reshape(groupement2,[tailleLots, tailleGroupement2[1] * tailleGroupement2[ |
2019-04-09 09:04:12 -0600 | commented question | layer tf.shape forbidden in opencv? In the regular cases Shape node is used in subgraphs. In example, Flatten operation in TensorFlow might looks like a sub |
2019-04-09 08:58:05 -0600 | commented question | Build error with Opencv with Inference Engine backend on raspberry @potoo, Unfortunately I can say nothing without reproducer. Let's create a separate thread if you don't mind. |
2019-04-09 08:57:35 -0600 | commented question | Build error with Opencv with Inference Engine backend on raspberry @potoo, Unfortunately can say nothing without reproducer. Let's create a separate thread if you doesn't mind. |
2019-04-08 10:06:09 -0600 | commented question | Build error with Opencv with Inference Engine backend on raspberry @potoo, Have you followed https://github.com/opencv/opencv/wiki/Intel%27s-Deep-Learning-Inference-Engine-backend#raspbia |
2019-04-08 10:05:36 -0600 | commented question | Build error with Opencv with Inference Engine backend on raspberry @potoo, Have you followed https://github.com/opencv/opencv/wiki/Intel%27s-Deep-Learning-Inference-Engine-backend#raspbia |
2019-04-08 04:18:32 -0600 | commented question | Build error with Opencv with Inference Engine backend on raspberry @potoo, it looks like a conflict with IE versions. Please show which you downloaded and which is detected by OpenCV (see |
2019-04-05 13:03:06 -0600 | commented answer | QR code detection in Java (Android Studio) Check a test code from the PR. Method detectAndDecode returns a string from an image with QRCode. |