2022-03-04 11:57:56 -0600 | received badge | ● Popular Question (source) |
2019-04-02 15:47:13 -0600 | commented question | Augmented Reality using custom OpenCV @berak Thanks for the links. The project is a good one. Awesome that you take the time to try to help out with the quest |
2019-03-30 22:11:39 -0600 | asked a question | Augmented Reality using custom OpenCV Augmented Reality using custom OpenCV I'm learning OpenCV and have come across arUco markers. I've also been learning ab |
2019-01-11 16:05:51 -0600 | commented question | dnn assertion failed 'getMemoryShapes()' using Darknet yolov3 Found the issue. I created a wrapper (dnn_yolo) for cv::dnn::Net. The wrapper has cv::dnn::Net net as private but when i |
2019-01-11 02:34:39 -0600 | asked a question | dnn assertion failed 'getMemoryShapes()' using Darknet yolov3 dnn assertion failed 'getMemoryShapes()' using Darknet yolov3 Hi, I'm trying to use the OpenCV dnn with the Darknet pre |
2019-01-05 03:33:38 -0600 | commented answer | Issues running dnn openpose sample code with kinect v2 That's fixed it. Thanks! Appreciate the debugger hint. That will be useful. |
2019-01-05 02:25:35 -0600 | commented answer | Issues running dnn openpose sample code with kinect v2 That's fixed it. Thanks! |
2019-01-05 02:24:06 -0600 | marked best answer | Issues running dnn openpose sample code with kinect v2 Hi,
I have version 4.0.1-dev installed on ubuntu 16.04 (g++ v 5.4.0) with libfreenect2 (for kinect v2) and am trying to use the dnn openpose sample program with a kinect camera.
The sample code works with a single image. The kinect driver can (independently) display an rgb stream using imshow().
The issue I'm having is using them both together.
**I have assumed the sample code can be used with a web camera (kinect) (instead of just still images).
The code I have throws a The exception is : It suggests the inputBlob maybe empty. The output from gdb is below: So I think the issues could be : 1) How I create the cv::Mat for the kinect rgb image. 2)Creating the inputBlob
All help is appreciated. |
2019-01-05 02:05:30 -0600 | edited question | Issues running dnn openpose sample code with kinect v2 Issues running dnn openpose sample code with kinect v2 Hi, I have version 4.0.1-dev installed on ubuntu 16.04 (g++ v 5.4 |
2019-01-05 02:01:00 -0600 | edited question | Issues running dnn openpose sample code with kinect v2 Issues running dnn openpose sample code with kinect v2 Hi, I have version 4.0.1-dev installed on ubuntu 16.04 (g++ v 5.4 |
2019-01-04 22:37:38 -0600 | asked a question | Issues running dnn openpose sample code with kinect v2 Issues running dnn openpose sample code with kinect v2 Hi, I have version 4.0.1-dev installed on ubuntu 16.04 (g++ v 5.4 |
2018-12-16 20:13:06 -0600 | answered a question | Transfer kinect depth data from c++ vector to Mat and display it in OpenCV Managed to produce a depth image using the kinect v1 camera with openCV 4. The issues were : Wrong pointer assignment |
2018-12-14 23:18:10 -0600 | edited question | Transfer kinect depth data from c++ vector to Mat and display it in OpenCV Transfer kinect depth data from c++ vector to Mat and displaying it in OpenCV Hi, I'm trying to learn OpenCV using a ki |
2018-12-14 23:17:53 -0600 | edited question | Transfer kinect depth data from c++ vector to Mat and display it in OpenCV Transfer kinect data from c++ vector to Mat and displaying it in OpenCV Hi, I'm trying to learn OpenCV using a kinect v |
2018-12-14 15:53:56 -0600 | edited question | Transfer kinect depth data from c++ vector to Mat and display it in OpenCV Transfer kinect data from c++ vector to Mat and displaying it in OpenCV Hi, I'm trying to learn OpenCV using a kinect v |
2018-12-14 15:53:45 -0600 | edited question | Transfer kinect depth data from c++ vector to Mat and display it in OpenCV Transfer data from c++ vector to Mat and displaying it in OpenCV Hi, I'm trying to learn OpenCV using a kinect v1 sensor |
2018-12-12 20:47:00 -0600 | commented question | Transfer kinect depth data from c++ vector to Mat and display it in OpenCV I read that you need to use waitKey() with a value greater than 0, and the depth image resolution for v1 is only 320x240 |
2018-12-12 03:58:42 -0600 | commented question | Transfer kinect depth data from c++ vector to Mat and display it in OpenCV @berak. Thanks that was perfect. Converting to CV_8U fixed the exception.Will update libs. The window isn't appearing or |
2018-12-12 03:58:27 -0600 | commented question | Transfer kinect depth data from c++ vector to Mat and display it in OpenCV @berak. Thanks that was perfect. Converting to CV_8U fixed the exception.Will update libs. The window isn't appearing or |
2018-12-12 03:58:07 -0600 | commented question | Transfer kinect depth data from c++ vector to Mat and display it in OpenCV @berak. Thanks that was perfect. Converting to CV_8U fixed the exception.Will update libs. The window isn't appearing or |
2018-12-12 02:18:30 -0600 | commented question | Transfer kinect depth data from c++ vector to Mat and display it in OpenCV @berak. Thanks, that was the first thing I saw too and that's a great ptr explanation! |
2018-12-12 02:13:58 -0600 | commented question | Transfer kinect depth data from c++ vector to Mat and display it in OpenCV @sjhalayka Thanks.I had the rows and columns around the wrong way. If I use clone() I now get an exception when using im |
2018-12-11 18:17:02 -0600 | commented question | Transfer kinect depth data from c++ vector to Mat and display it in OpenCV @sjhalayka . Just included the .cpp file at the end for reference but have removed. thx |
2018-12-11 18:16:04 -0600 | commented question | Transfer kinect depth data from c++ vector to Mat and display it in OpenCV Just included the .cpp file at the end for reference but have removed. thx |
2018-12-11 18:14:04 -0600 | received badge | ● Editor (source) |
2018-12-11 18:14:04 -0600 | edited question | Transfer kinect depth data from c++ vector to Mat and display it in OpenCV Transfer data from c++ vector to Mat and displaying it in OpenCV Hi, I'm trying to learn OpenCV using a kinect v1 sensor |
2018-12-11 15:18:08 -0600 | asked a question | Transfer kinect depth data from c++ vector to Mat and display it in OpenCV Transfer data from c++ vector to Mat and displaying it in OpenCV Hi, I'm trying to learn OpenCV using a kinect v1 sensor |
2018-12-06 13:34:35 -0600 | received badge | ● Enthusiast |
2018-12-02 13:53:31 -0600 | commented answer | cmake issue compiling bridging code for OpenCV,OpenKinect and PCL Thanks so much! That fixed it. |
2018-12-01 22:37:23 -0600 | commented answer | cmake issue compiling bridging code for OpenCV,OpenKinect and PCL Thanks! That removed the error. I have a bunch of other errors for types like CV_16SC2, CV_16F, CV_CALIB_FIX_K4, CV_WND |
2018-12-01 22:37:07 -0600 | commented answer | cmake issue compiling bridging code for OpenCV,OpenKinect and PCL Thanks! That removed the error. I have a bunch of other errors for types like CV_16SC2, CV_16F, CV_CALIB_FIX_K4,CV_WNDO |
2018-12-01 22:31:10 -0600 | marked best answer | cmake issue compiling bridging code for OpenCV,OpenKinect and PCL Hi, I'm trying to learn OpenCV using a couple of kinect sensors (360 & ONE) . To get the sensors working I grabbed OKPCL (https://github.com/Qworg/OKPCL) - some bridging code between OpenKinect, OpenCV and PCL. I'm using OpenCV 4.0, on Ubuntu 16.04 LTS. Each of the libraries required compiled but when I compile the bridging code, OKPCL, the executables that rely on OpenCV fail with "not declared within scope" errors. I've checked the source file (OKCV.cpp) to make sure the OpenCV headers are included. The namespace seems correct. I also tried changing the order of the includes to see if it was some kind of cross compilation issue but no. I've checked the CMakeLists.txt file to ensure the OpenCV libraries are included. I added some lines but it made no difference to the compilation error. exert from MakeLists.txt : To build the OKPCL code I created the build directory, cd into and then: I'm new to cmake so any help with this issue would be gold |
2018-12-01 22:31:10 -0600 | received badge | ● Scholar (source) |
2018-12-01 22:30:03 -0600 | commented answer | cmake issue compiling bridging code for OpenCV,OpenKinect and PCL Thanks! That removed the error. I have a bunch of other errors for types like CV_16SC2, CV_16F, CV_CALIB_FIX_K4 + more. |
2018-12-01 16:12:15 -0600 | asked a question | cmake issue compiling bridging code for OpenCV,OpenKinect and PCL cmake issue compiling bridging code for OpenCV,OpenKinect and PCL Hi, I'm trying to learn OpenCV using a couple of kine |