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2017-10-25 08:22:55 -0500 commented answer cmake windows openCV found but ... no compatible

oki here my full cmd line compilation method. (you must update PATH and OpenCV_DIR before) mkdir build cd build cmake -

2017-10-25 07:44:02 -0500 commented answer cmake windows openCV found but ... no compatible

oki here my full cmd line compilation method. (you must update PATH and OpenCV_DIR before) mkdir build cd build cmake -

2017-10-25 07:42:34 -0500 commented answer cmake windows openCV found but ... no compatible

oki here a my full cmd line compilation method. mkdir build cd build cmake -G "Visual Studio 14 2015 Win64" .. cmake --

2017-10-25 06:56:47 -0500 commented answer cmake windows openCV found but ... no compatible

Yes I agree with you, I think you may force cmake cmd line with vc14x64 but I don't tested. I my case, the problem is wi

2017-10-25 06:55:43 -0500 commented answer cmake windows openCV found but ... no compatible

Yes I agree with you, I think you may force cmake cmd line with vc14x64 but I don't tested. I my case, the problem is wi

2017-10-25 06:54:56 -0500 commented answer cmake windows openCV found but ... no compatible

Yes I agree with you, I think you may force cmake cmd line with vc14x64 but I don't tested. I my case, the problem is wi

2017-10-25 06:24:54 -0500 commented question Opencv does have support SVM accuracy?

@vbc: if you want evaluate your method you need to have label for your testing group image. Nevertheless, I think you m

2017-10-25 06:24:05 -0500 commented question Opencv does have support SVM accuracy?

@vbc: if you want evaluate your method you need to have label for your testing group image. Nevertheless, I think you mi

2017-10-25 04:29:12 -0500 marked best answer img = img1*mask + img2*(1-mask) How do that ?

Hello,

I would like merge two color images with an image mask.

img1 and img2 are color image with 3 channels mask is grey image with 1 channel

for merge the two image with the mask I do a loop for each pixel.

float c1,c2;
for(int j = 0; j < img1.rows ; j++ ){
    for(int i = 0; i < img1.cols ; i++ ){
        c1 = (greyGoodScale.at<uchar>(j, i))/255.0;
        c2 = 1-c1;
        img.at<Vec3b>(j, i)[0] = c2*img1.at<Vec3b>(j, i)[0] + c1*img2.at<Vec3b>(j, i)[0];
        img.at<Vec3b>(j, i)[1] = c2*img1.at<Vec3b>(j, i)[1] + c1*img2.at<Vec3b>(j, i)[1];
        img.at<Vec3b>(j, i)[2] = c2*img1.at<Vec3b>(j, i)[2] + c1*img2.at<Vec3b>(j, i)[2];
    }
}

OK, it's work but my image is 720x500 and i have 70ms of processing time is TOO LONG, I need to be real time. I can't do process on GPU.

Is a way to reduce processing time ?

thank. christophe openCV 3.x

2017-10-25 04:04:22 -0500 commented question Slot racing

Hi, it exist hundred solution using vision or not, to do a autonom car. Moreover it's a google buzzword problem. You sho

2017-10-25 04:03:56 -0500 answered a question Slot racing

Hi, it exist hundred solution using vision or not to do a autonom car. Moreover it's a google buzzword problem. You shou

2017-10-25 02:52:29 -0500 commented question Opencv does have support SVM accuracy?

You need manually labelling each image (ground truth or not + exact characters in ground truth) in order to compare SVM

2017-10-25 02:51:47 -0500 commented question Opencv does have support SVM accuracy?

You need manually labelling each image (ground truth or not + exact characters in ground truth) in order to compare SVM

2017-10-25 02:48:41 -0500 commented question Opencv does have support SVM accuracy?

You need manually labelling each image (ground truth or not + exact characters in ground truth) in order to compare SVM

2017-10-25 00:57:44 -0500 commented answer cmake windows openCV found but ... no compatible

I just add update with the small error in the name of project: cmake_minimum_required(VERSION 3.2) project( projetC) fi

2017-10-25 00:52:30 -0500 edited answer cmake windows openCV found but ... no compatible

Ok finaly it's work. FIRT - Use classic command line and not vc14_cmd line (Else path setx don't work) SECOND - Use GU

2017-10-25 00:52:01 -0500 received badge  Self-Learner (source)
2017-10-25 00:51:56 -0500 marked best answer cmake windows openCV found but ... no compatible

Hi, ok here my configuration/installation:

  • I am on windows 7

  • Visual studio 2015 vc14 + command line tool c++ vc14

  • cmake windows

  • Last build for windows 3.3.1

Here my cmake:

cmake_minimum_required(VERSION 3.2)
project( projet)
find_package( OpenCV REQUIRED )
add_executable( 
    projetC
    Main.cpp
 )
target_link_libraries( projetC ${OpenCV_LIBS} )

Here my path to openCV_dir

echo %OPENCV_DIR%
C:\OpenCV\build\x64\vc14

When I do cmake . I have this error message:

Found OpenCV Windows Pack but it has no binaries compatible with your
  configuration.

  You should manually point CMake variable OpenCV_DIR to your build of OpenCV
  library.
Call Stack (most recent call first):
  CMakeLists.txt:10 (find_package)


CMake Error at CMakeLists.txt:10 (find_package):
  Found package configuration file:

  C:/Users/qqch/Desktop/opencv/build/openCVConfig.cmake !!!!!!!!!! WTF is not the good path

  but it set OpenCV_FOUND to FALSE so package "OpenCV" is considered to be
  NOT FOUND.

Obviously I tested Billion of others methods

2017-10-25 00:50:20 -0500 commented question cmake windows openCV found but ... no compatible

Ok finaly it's work. FIRT - Use classic command line and not vc14_cmd line (Else path setx do'nt work) SECOND - Use GU

2017-10-25 00:49:33 -0500 commented question cmake windows openCV found but ... no compatible

Ok finaly it's work. FIRT - Use classic command line and not vc14_cmd line (Else path setx do'nt work) SECOND - Use GU

2017-10-25 00:49:06 -0500 commented question cmake windows openCV found but ... no compatible

Ok finaly it's work. FIRT - Use classic command line and not vc14_cmd line (Else path setx do'nt work) SECOND - Use GUI

2017-10-24 13:35:41 -0500 asked a question cmake windows openCV found but ... no compatible

cmake windows openCV found but ... no compatible Hi, ok here my configuration/installation: I am on windows 7 Visual

2017-10-22 15:49:57 -0500 marked best answer compilation windows cmd cmake

Hi, I would like build a "Hello world" program with the command line and cmake.

I am on Win7 and visual studio 2017 (vc15) I use prebuild for windows on openCV3.3

Problem I have a cmake error when I try cmake .

See my Cmakelist: cmake_minimum_required(VERSION 2.8) project( projet)

SET("OpenCV_DIR" "C:/Users/xxx/Desktop/opencv/build/x64/vc14")
find_package( OpenCV REQUIRED )
add_executable( 
    projetC
    Main.cpp
 )
target_link_libraries( projetC ${OpenCV_LIBS} )

My error message is :

Found OpenCV Windows Pack but it has no binaries compatible with your
  configuration. ...

I try thousand other methods, no one work.

2017-10-22 12:03:00 -0500 edited question compilation windows cmd cmake

compilation windows cmd cmake Hi, I would like build a "Hello world" program with the command line and cmake. I am on

2017-10-22 12:02:46 -0500 edited question compilation windows cmd cmake

compilation windows cmd cmake Hi, I would like build a "Hello world" program with the command line and cmake. I am on

2017-10-22 11:55:49 -0500 asked a question compilation windows cmd cmake

compilation windows cmd cmake Hi, I would like build a "Hello world" program with the command line and cmake. I am on

2017-10-17 06:56:21 -0500 commented question watershed results no stable in real time

Ok in a second loop I done a morphological dilation that is my label #1 for second iteration of watersheed and i use sam

2017-10-16 11:41:08 -0500 edited question watershed results no stable in real time

watershed results no stable in real time Hi, I would like use watershed to segment objet in real time, in major case the

2017-10-16 11:40:06 -0500 asked a question watershed results no stable in real time

watershed results no stable in real time Hi, I would like use watershed to segment objet in real time, in major case the

2017-10-09 11:11:38 -0500 commented question I want to know where exactly the source code cvtColor functions implemented?

{google cvtColor source code} -- the first link is the good

2017-10-09 11:11:16 -0500 commented question I want to know where exactly the source code cvtColor functions implemented?

{google cvtColor source code} -- the first link is the good

2017-10-09 11:11:09 -0500 commented question I want to know where exactly the source code cvtColor functions implemented?

{google cvtColor source code} -- the first link is the good