cjacquel's profile - activity

LPQ with OpenCV Hello, Is it possible to have LPQ (Local Phase Quantization) with OpenCV ? Thank you Christophe

Contour as ChainCode is Opencv 4.1.1 Hello, How to generates chaincode with Opencv 4.1.1 ? Thank you

Contour as ChainCode is Opencv 4.1.1 Hello, How to generates chaincode with Opencv 4.1.1 ? Thank you

Contour as ChainCode is Opencv 4.1.1 Hello, How to generates chaincode with Opencv 4.1.1 ? Thank you

_ITERATOR_DEBUG_LEVEl for OpenCV 4.1.1 Hello, How to put automaticaly this value at 2 in the CMake of the last version

Interior contours Hello, How to distinct the Interior contour from the exterior contours in FindContours ? Thank you,

pyrSegmentation now ? Hello, I upgrade a soft with OpenCV 2.2.1, there is the instruction pyrSegmentation , but it doe

Chessboard reflection light Hello, For a calibration purpose, I use a chessboard with OpenCV, but the Chessboard is not

Grey Level VideoWriter Hello, How to save a Grey level video with Video Writer without to do a GREYTOBGR and keep one c

Patent on Surf and Sift Hello, Is the patent on SURF and SIFT is always running or is it free now ? Thank you, Christo

Patent on Surf and Sift Hello, Is the patent on SURF and SIFT is always running or is it free now ? Thank you, Christo

Patent on Surf and Sift Hello, Is the patent on SURF and SIFT is always running or is it free now ? Thank you, Christo

Resize while Keeping Ratio Hello, How to do a resize with Opencv while keeping the aspect ratio ? Is it automatically

See the scene after a glass Hello, The configuration is : RGB Camera --> Protection Glass --> Scene How to r

Hair segmentation Hello, How to do hair segmentation with OpenCV ? Thank you

Chessboard axe detection Hello, When I calibrate a TOF camera with a chessboard, which system to use to identify each s

Patternsize in findChessboardcorners Hello, We have to specify the values for PatternSize in findChessboardcorners.

Patternsize in findChessboardcorners Hello, We have to specify the values for PatternSize in finChessboardcorners. B

Face feature extraction Hello, How to have a more precise face feature extraction with the precise limit of nose, eyes

camera RGB

How to detect cross Hello, How to detect cross on an image to make a calibration ? Thank you, Christophe

How to detect cross Hello, How to detect cross on an image to make a calibration ? Thank you, Christophe

OpenCV 2.2.0: Different results on Linux32 and Windows Hello, With this instructions : SurfDescriptorExtractor extract

Web Hosting with OpenCV installed Hello, I am searching a web hosting Linux with OpenCV already installed on the web se

Snapchat filter Hello, Is it possible to create snapchat filters with OpenCV, then propose them at Snapchat ? Thx cja

Superimpose a GUI on a video Hello, How to superimpose a GUI on a video ? the GUI is changing while the video is runni

Superimpose a GUI on a video Hello, How to superimpose a GUI on a video ? the GUI is changing while the video is runni

OpenCV Contrib Hello, How to include OpenCV Contrib in the last version of OpenCV ? How to compile ? Thx, Christoph

Wher to find sources of Opencv 2.4 Hello, I want to compile OpenCV to have libopencv_imgproc.so.2.4 on CentOS But I ha

Connected Components - Descriptions Hello, After the connectedcomponent function, how to have the area, center, and en

Blob coloring not blob detection Hello, I am searching for the blob coloring source code in Opencv. Blob coloring is d

Fast Euclidean Distance Map Hello, Did Euclidean Distance Map is fast on OpenCV ? What is the time for a 512x512 image

Replace Edges by Spline Hello, How to replace the edge of a region by a spline, then to draw the region with splines ?

Hello, I use OpenCVWorld but I want to use individual libraries of OpenCV.

How to know which to use to replace OpencvWorld ?

Thank you, Christophe

In which file?

Hello,

How to get OpencV 3.4.0 for Linux ?

Thank you cjacquel

Hello, Thank you, but OpenCvWorld is not generated with the make, how to generate OpenCVWorld, Which file to modify ?

Local Kmeans Hello, How to make the Local K-means Algorithm with OpenCV ? Thank you, Christophe

Parts used in OpenCVWorld Hello, I use OpenCVWorld but I want to use individual libraries of OpenCV. How to know whic

Opencv for web application Hello, How to use OpenCV in a web application ? Thank you, Christophe

Pb with CopyTo and GpuMat Hello, This instruction myMat.copyTo(myScreen(Rect( x, y, myMat.cols, myMat.rows))); Is work

Sample with Webcam videoCapture with Cuda Hello, Do you have a sample showing how to capture a webcam video flow in CUDA

KMeans for color reduction local Hello, When I use Means for color reduction, its working when there is a small number o

Cuda on nvidia GeForce GT640 Hello, I am trying Cuda with Opencv. The program stop on the first cuda instruction : uplo