node-opencv icon indicating copy to clipboard operation
node-opencv copied to clipboard

OpenCV Bindings for node.js

Results 101 node-opencv issues
Sort by recently updated
recently updated
newest added

when I compare some image, I receive error OpenCV Error: Assertion failed (type == src2.type() && src1.cols == src2.cols && (type == CV_32F || type == CV_8U)) in batchDistance, file...

I tried to write an example for matchTemplate but without success. Please if someone could write some example for using this function. Thanks in advance, Dominik

OpenCV Error: Bad flag (parameter or structure field) (Unrecognized or unsupported array type) in cvGetMat, file /build/buildd/opencv-2.4.8+dfsg1/modules/core/src/array.cpp, line 2482 terminate called after throwing an instance of 'cv::Exception' what(): /build/buildd/opencv-2.4.8+dfsg1/modules/core/src/array.cpp:2482: error:...

Can I also use this package to recognize a face from a face database? I do not found any example for this issue, only for face detection... Which function do...

Installed OpenCV on mac using homebrew. Its 3.2.0. Trying to install opencv package using npm and getting this error. node-pre-gyp install --fallback-to-build complete stack: @0.6.33 npm ERR! Darwin 16.3.0 npm...

OpenCV 3.2.0 from MacPorts on macOS Sierra 10.12.4 node-opencv 6.0.0 I pass training photos to predict(), recognizer gives right label and 0 confidence.

I have the next code: ` cv.readImage(path, function(err, img){ if (err) return resp.end(err.stack); if (img.width() < 1 || img.height() < 1) return resp.end('Image has no size'); img.toBuffer() // Here the...

Hi, I'm trying to make BackgroundSubtractor work, since it is not initiated out of box. First of all, I initiated it from src/init.cc and run npm install --build-from-source (node-gyp throws...

Hello community, I've been wondering this for a while now. I want to gauge demand for adding GPU support for some of the more compute intensive functions in node-opencv. For...

Thinking about trying this out on react-native... Would it work?