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OpenCv 3.3.1 Java FaceRecognizer prediction labels and confidence values are wrong. [https://i.stack.imgur.com/1PPbI.png

In general prediction is working fine but for unknown images it is failing. If there is any tutorial, can help me. pleas

For all your questions, my answer is yes. They are cropped and aligned properly and equal in size too. Okay I will leave

Here if num_components is other than 1, predicted label returns only -1 for all. I have 13 test images and 91(13*7) trai

OpenCV FaceRecognizer 3.3.0 with java, Mismatching images. I have a few test images(13) in file(dir) and 50 trained imag

Thanks a lot, its working. one more question In my file, Mat class is imported but a method Mat.createBuffer() is not f

It configured completely.

avcodec: YES (ver 54.35.1) -- avformat: YES (ver 54.20.4) -- avutil:

PNG: /usr/lib/x86_64-linux-gnu/libpng.so (ver 1.2.50) -- TIFF: /usr/l

GUI: -- QT 4.x: YES (ver 4.8.6 EDITION = OpenSource) -- QT OpenGL support: YES (

cmake output OpenCV modules: -- To be built: core flann hdf imgproc ml objdetect phase_unwrapping p

OpenCV modules: -- To be built: core flann hdf imgproc ml objdetect phase_unwrapping photo plot reg

Compile and Install nproc make -j4 sudo make install sudo sh -c 'echo "/usr/local/lib" >> /etc/ld.so.conf.d/openc

sudo apt-get install libprotobuf-dev protobuf-compiler sudo apt-get install libgoogle-glog-dev libgflags-dev sudo apt-ge

sudo apt-get update sudo apt-get upgrade sudo apt-get remove x264 libx264-dev sudo apt-get install build-essential che

I have followed the below link for installation of opencv and opencv-contrib and used java language as building the appl

Output: (con) --There are no errors and its configured completely too. -- working in windows but not ubuntu. I need it t

For OpenCV, FaceRecognizer class is not found on Ubuntu. I am using java for this but FaceRecognizer class is not detect

Installing OpenCV 3.2.0 with contrib modules in Ubuntu 14.04 LTS ends with "Configuring incomplete" instead of "complete