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Please help! error link calib3d300d.lib

Hello guys, I'm new to OpenCV and I have a problem linking to OpenCV libs. I already set my envirnoment variables (OPENCV_DIR C:\OpenCV\opencv\build\x64\vc12) and created my property sheets for Debug...

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error when trying to run cpp-tutorial-pnp_detection

Hello, I'm trying to run this tutorial: http://docs.opencv.org/3.0-beta/doc/tutorials/calib3d/real_time_pose/real_time_pose.html#realtimeposeestimation with OpenCV 3.0 and I get the following error:...

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an error cannot be solved...

i got an error when i tried to run a demo , the error goes with ![image description](/upfiles/1448606627202179.png).Can anyone help me out of it ? thx a lot!

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Code blocks opencv libs - 0xc00000be error

I followed every step at this link [link text](https://zahidhasan.wordpress.com/2013/02/16/how-to-install-opencv-on-windows-7-64bit-using-mingw-64-and-codeblocks/) but I get this error. How can I fix...

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Error in classifier?

Hi everyone, I've built a classifier file, and I am getting the following error when attempting to use it (to detect a custom image/shape). OpenCV Error: Unspecified error (The node does not represent...

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[Resolved] Error with opencv 3.0

Hello guys, good night. I installed the 3.0 opencv, but every time I run my code, this error occurs. ![image description](/upfiles/14496281291011829.jpg) Can anyone help me, because I've tried several...

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I can't use findcounters because of facing Unhandled exception

Hi guys Can you help me clearly that how I can fix this problem? What is the main reason of this error. when I run my code, this error appears: ![image description](/upfiles/14497462645325221.png) my...

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[Help] Error imwrite opencv 3.0 and VS 2012

Hello guys, good night. I installed the opencv 3.0, but when I use the command to save the image, when this error occurs. This error only occurs when saving the image to jpg format. If I save to .bmp...

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Doubt about save image in the OpenCV 3.0 .

Hello guys, when you use the OpenCV 3.0 to save (imwrite) an image in .jpg or .png format, an error occurs? ![image description](/upfiles/14498588315155829.jpg) Installed the OpenCV 3.0 and everytime...

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OpenCV4android library importing errors in Android Studio

**I am working in an android project using OpenCV4android library to detect circles/dots, in an image. But am getting errors when i run the code. The version of android and the errors are given...

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How to solve problem with macOS exception

Hi guys, i have a problem with my script, i got error message every time when i try to run it. Please help solve this problem. Thank you. error message: http://pastebin.com/PEr6KFdm python source:...

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SparseMat::ptr yields "invalid overload of 'ptr'"

This is in static analysis with Eclipse. The compiler also recognizes the instantiation as being in error. Specifically, the line: if (sparseLocL.ptr< cv::Vec6f >(y_R_idx,x_C_idx, false) !=...

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OpenCV Error: Assertion failed (std::abs(dsize.width*2 - ssize.width)

I'm using Xcode on macPro, I got this error but every things looks good. any one can help? #include #include #include IplImage* doPyrDown(IplImage* in, int filter = IPL_GAUSSIAN_5x5){...

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Error building while installing opencv 2.4.11 in debian jessie.

I tried to install opencv 2.4.11 in my Dragonboard410c which is running on Debian(jessie), but every time while building , it is showing error. 1st time it showed "Google_core does not support target...

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Error: build OpenCV3.0 + opencv_contrib in Mac

build OpenCV + opencv_contrib I refer this net: http://xfanzone.me/opencv-for-ios-en.html and enter code in Terminal: cmake...

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Error while installing Open CV

it showing:>>> import cv2 RuntimeError: module compiled against API version 9 but this version of numpy is 7 Traceback (most recent call last): File "", line 1, in import cv2 ImportError:...

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Could OpenCV return a matrix for a function?

Is a really simple question, but I need the answer. Image this code #include "opencv2/opencv.hpp" #include #include #include // for controlling float print precision #include // string to number...

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Evaluation of 2 frames after encoding/decoding

Hi everyone, Another question, I capture 2 frames and then I obtain the absolute error of them: //// After capturing 2 frames Mat frame1, frame2; absdiff(frame1,frame2,error); Everything ok at this...

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compile error when using make: error: ‘struct AVFrame’ has no member named...

My system is centos 6.7 I am installing opencv according the official web: http://docs.opencv.org/3.1.0/dd/dd5/tutorial_py_setup_in_fedora.html. I installed all the dependencies successfully, and type...

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showing error like shown below plz give solution

/home/rajatha/Downloads/opencv-3.0.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1546:71: error: use of enum ‘AVCodecID’ without previous declaration...

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