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     1  ~ 2014 sep 20android opencv fail to compileOpenCV - Building OpenCV4Android from trunk - OpenCV DevZoneThe new android build is based on android -cmake project originally
     1  ~ 2014 sep 12opencv depth view pointBasic Structures — OpenCV 2.4.9.0 documentationThere is also a cast operator to convert point coordinates to the specified type.
     1  ~ 2014 sep 12pca by opencvOperations on Arrays — OpenCV 2.4.9.0 documentationThe covariance matrix will be nsamples x nsamples. Such an unusual covariance matrix is used for fast PCA of a set of very large vectors (see, ...
     1  ~ 2014 sep 02camshiftMeanshift and Camshift — OpenCV 3.0.0-dev documentationGoal¶. In this chapter,. We will learn about Meanshift and Camshift algorithms to find and track objects in videos. Meanshift¶. The intuition behind the meanshift is  ...
     1  +1 2014 sep 01video processing library objcOpenCV iOS - Video Processing — OpenCV 2.4.9.0 documentationThis tutorial explains how to process video frames using the
     1  ~ 2014 aug 30image recognition open sourceOpenCV | OpenCV( open source computer vision). OpenCV is released under a BSD license and hence it's free for both academic and commercial use. It has C++, C, Python and  ... ‎DOWNLOADS - ‎Opencv documentation! - ‎OpenCV Tutorials - ‎DOCUMENTATION
     1  +2 2014 aug 22opencv face trackingFace Detection using Haar Cascades - OpenCV documentationGoal¶. In this session,. We will see the basics of face detection using Haar Feature-based Cascade Classifiers; We will extend the same for eye detection etc.
     1  ~ 2014 aug 19opencv face recognitionFaceRecognizer - Face Recognition with OpenCV — OpenCV 3.0.0 Face Recognition with OpenCV is the definite guide to the new FaceRecognizer. There's also a tutorial on gender classification, a tutorial for ... ‎FaceRecognizer - ‎Face Recognition with OpenCV - ‎Face Recognition in Videos
     1  ~ 2014 aug 13face recognition videoFace Recognition in Videos with OpenCV - OpenCV documentationWhenever you hear the term face recognition , you instantly think of surveillance in videos . So performing face recognition in videos (e.g. ...
     1  ~ 2014 aug 10face recognition codeFace Recognition with OpenCV — OpenCV 2.4.9.0 documentationIt shows you how to perform face recognition with FaceRecognizer in OpenCV ( with full source code listings) and gives you an introduction into the algorithms ...
     1  ~ 2014 aug 09face detection opencv
     1  +2 2014 aug 08image recognition software opensource( open source computer vision). OpenCV is ... Cassandra Team is pleased to announce the immediate availability of a new Cassandra software update. This is a ... ‎DOWNLOADS - ‎Opencv documentation! - ‎OpenCV Tutorials - ‎DOCUMENTATION
     1  ~ 2014 aug 05open cv tutorialOpenCV Tutorials — OpenCV 2.4.9.0 documentationThe following links describe a set of basic OpenCV tutorials . All the source code mentioned here is provide as part of the OpenCV regular releases, so check 
     1  ~ 2014 aug 05face recognition opencv
     1  ~ 2014 aug 04opencv for javaOpenCV now supports desktop Java | OpenCVOpenCV now has bindings for desktop Java , updating the set of supported languages to C / C++, Python, Android, Java and any JVM language ...
     1  ~ 2014 jul 30opencv face detectionFace Detection using Haar Cascades - opencv documentation!
     1  ~ 2014 jul 30open cv libraryOpenCV is released under a BSD license and hence it's free for both ... Written in optimized C/C++, the library can take advantage of multi-core processing. ‎DOWNLOADS - ‎Opencv documentation! - ‎OpenCV Tutorials - ‎DOCUMENTATION
     2  +18 2014 oct 02image processing libraryWritten in optimized C/C++, the library can take advantage of multi-core processing . Enabled with OpenCL, it can take advantage of the hardware acceleration of ... ‎DOWNLOADS - ‎Opencv documentation! - ‎OpenCV Tutorials - ‎DOCUMENTATION
     2  +2 2014 sep 06linux cross compile armCross compilation for ARM based Linux systems — OpenCV 2.4.9.0 Cross compilation for ARM based Linux systems¶. This steps are tested on Ubuntu Linux 12.04, but should work for other Linux distributions.
     2  -1 2014 sep 06blur circle codeHough Circle Transform — OpenCV 2.4.9.0 documentationThe Hough Circle Transform works in a roughly analogous way to the ... Code ¶. What does this program do? Loads an image and blur it to ...
     2  ~ 2014 sep 05imreadReading and Writing Images and Video - OpenCV documentationThe function imread loads an image from the specified file and returns it. If the image cannot be read (because of missing file, improper ...
     2  ~ 2014 jul 26canny edge detectionCanny Edge Detector — OpenCV 2.4.9.0 documentationUse the OpenCV function Canny to implement the Canny Edge Detector. ... Good localization: The distance between edge pixels detected and ...
     2  ~ 2014 jul 23opencv iphone appOpenCV iOS Hello — OpenCV 3.0.0-dev documentationClick on Add others and go to directory where opencv2.framework is located and click open; Now you can start writing your application . OpenCV iOS in Xcode ...
     2  ~ 2014 jul 17opensource face recognitionOpenCV ( Open Source Computer Vision) is a popular computer vision library ... It shows you how to perform face recognition with FaceRecognizer in OpenCV ...
     3  -1 2014 sep 12java filter2dApply a function to a Mat (like filter2D or map in other language Your input and output images are more than enough for functions like filter2D or other similar functions. P.S. I am not 100% sure about Java  ...
     3  ~ 2014 sep 06affine image transformationAffine Transformations — OpenCV 2.4.9.0 documentationWe mentioned that an Affine Transformation is basically a relation between two images . The information about this relation can come, roughly, ...
     3  +4 2014 sep 03convert gray to hsvConverting a rgb image to hsv and to grayscale - OpenCV Q&A ForumIf your original image is BGR and you want only gray -scale, skip the HSV stage and use CV_BGR2GRAY. Only if you are interested in ...
     3  +1 2014 aug 25the support vector machineIntroduction to Support Vector Machines - opencv documentation!Then, the operation of the SVM algorithm is based on finding the hyperplane that gives the largest minimum distance to the training examples.
     3  -1 2014 jul 25face recognition open sourceOpenCV ( Open Source Computer Vision) is a popular computer vision library ... with the very new FaceRecognizer class for face recognition , so you can start ...
     4  +2 2014 sep 27node input to outputFile Input and Output using XML and YAML files — OpenCV 3.0.0 File Input and Output using XML and YAML files¶ ... your data structures? Usage of OpenCV data structures such as FileStorage, FileNode or FileNodeIterator .
     4  +2 2014 sep 24mean shiftMeanshift ¶. The intuition behind the meanshift is simple. Consider you have a set of points. (It can be a pixel distribution like histogram backprojection). You are ...
     4  +4 2014 sep 21body detectionfull body detection with c+ - OpenCV Q&A ForumHi, I am new with OpenCV. I wrote a code for human full body detection , but it works not very well. Sometimes when I stay infront of camera, ...
     4  ~ 2014 sep 12openvx викиKhronos Releases OpenVX 1.0 Specification for Computer Vision The Khronos Group today announced the ratification and public release of the OpenVX 1.0 provisional specification, an open, royalty-free ...
     4  +3 2014 sep 07cvwarpaffine exampleGeometric Image Transformations — OpenCV 2.4.9.0 documentationAn example using the geometric logpolar operation in 4 applications .... cvGetQuadrangleSubPix is similar to cvWarpAffine , but the outliers are ...
     4  -1 2014 sep 06grayscale image to hsvIf your original image is BGR and you want only gray-scale , skip the HSV stage and use CV_BGR2GRAY. Only if you are interested in ...
     4  +4 2014 aug 14java api docJava API - opencv documentation !JavaCameraSizeAccessor · KalmanFilter · KeyPoint · LoaderCallbackInterface · Mat · MatOfByte · MatOfDMatch · MatOfDouble ... OpenCV 2.4.9 Documentation .
     4  +74 2014 aug 06the cv libraryWritten in optimized C/C++, the library can take advantage of multi-core processing. ... OpenCV Development Team congratulates CV community with the  ... ‎DOWNLOADS - ‎Opencv documentation! - ‎OpenCV Tutorials - ‎DOCUMENTATION
     4  ~ 2014 aug 01color dectection opencvObject Detection — OpenCV 2.4.9.0 documentationObject Detection ¶ ... In case of a color image, template summation in the numerator and each sum in the denominator is done over all of the channels and  ...
     4  +1 2014 jul 31ptr dot end_Tp dot (const Point_& pt ) const; //! dot product computed in double-precision ..... As in Python, start is an inclusive left boundary of the range and end is an ...
     5  +2 2014 sep 17c gettickcountUtility and System Functions and Macros - opencv documentation!C : void cvError(int status, const char* func_name, const char* err_msg, const .... On other platforms the function is equivalent to getTickCount .
     5  ~ 2014 sep 11cudaCUDA | OpenCVTo support such efforts, a lot of advanced languages and tool have been available such as CUDA , OpenCL, C++ AMP, debuggers, profilers and so on.
     5  ~ 2014 sep 08cvloadimageundefined reference to ` cvLoadImage ' - OpenCV Q&A ForumI installed "libopencv-dev version: 2.3.1-7" with "synaptic". when I(my os is ubuntu 12.04 32bit) .pro: QT += core gui. TARGET = opencv_test1
     5  +5 2014 sep 08filestorageXML/YAML Persistence — OpenCV 2.4.9.0 documentationCreate new FileStorage and open it for writing. It can be done with a single call to FileStorage :: FileStorage () constructor that takes a filename, ...
     5  +96 2014 sep 04android development technologiesIntroduction into Android Development - OpenCV documentationJava programming language that is the primary development technology for Android OS. Also, you can find Oracle docs on Java useful.
     5  +2 2014 sep 03documentation androidThis guide was designed to help you in learning Android development basics and seting up your working environment quickly. It was written ...
     5  +3 2014 aug 27linux face recognitionFace Recognition in Videos with OpenCV - opencv documentation!So performing face recognition in videos (e.g. webcam) is one of the most ..... If you are in Linux , then simply start the demo by running:.
     5  ~ 2014 aug 16modelo xml savemeMachine learning save/load problem - OpenCV Q&A Forum9 chances out of 10, your problem is related to not reading in the correct xml model . Don't use any relative paths before you know an absolete ...
     5  +1 2014 aug 14read write xml functionFile Input and Output using XML and YAML files — OpenCV 2.4.9.0 File Input and Output using XML and YAML files¶ ... //These write and read functions must be defined for the serialization in FileStorage to work ...
     5  ~ 2014 aug 01face recognition algorithmsIt shows you how to perform face recognition with FaceRecognizer in OpenCV ( with full source code listings) and gives you an introduction into the algorithms  ...
     5  +6 2014 jul 30dev by stereoDepth Map from Stereo Images — OpenCV 3.0.0- dev documentationBasics¶. In last session, we saw basic concepts like epipolar constraints and other related terms. We also saw that if we have two images of same scene, we can ...
     5  -2 2014 jul 18ldr hdr dynamicHigh Dynamic Range Imaging — OpenCV 3.0.0-dev documentationHDR imaging works with images that use more that 8 bits per channel (usually 32 -bit float ... merge_debevec->process(images, hdr , times, response); Mat ldr ; ...
     6  +2 2014 sep 29video captureVideoCapture - opencv documentation!Class for video capturing from video files or cameras. The class provides C++ API for capturing video from cameras or for reading video files. Here is how the ...
     6  +9 2014 sep 24object recognition iosObject detection in iOS using cascades - OpenCV Q&A ForumI'm new to OpenCV but am a seasoned iOS programmer looking to create an iOS app that can detect when a specific type of object is present in ...
     6  +28 2014 sep 22devzineOpenCV - WikiStart - OpenCV DevZoneOpenCV (Open Source Computer Vision) is a library of programming functions for realtime computer vision. It uses a BSD license and hence it's free for both ...
     6  +1 2014 sep 21support vector machine
     6  ~ 2014 aug 31build opencv on macBuilding OpenCV in Mac Os X (10.9.1) - video library error - OpenCV Dear all,. I recently upgraded my gcc compiler to version (4.8.2). After trying to install OpenCV (2.4.8), I get some compiler errors when building  ...
     6  +14 2014 aug 18webcam face detectionSo performing face recognition in videos (e.g. webcam ) is one of the most requested features I have got. I have heard your cries, so here it is.
     6  ~ 2014 aug 14pmp brain dump magicHow To Create Your PMP Exam Brain Dump Sheet - OpenCV Q&A How To Create Your PMP Exam Brain Dump Sheet ... no go doesn't work good I' m sure the magic so from are two now up I'm going to ping are ...
     6  +6 2014 aug 13java api documentationJava API - OpenCV documentation
     6  +95 2014 aug 09controling modules loading guiQt New Functions — OpenCV 2.4.9.0 documentationThis figure explains new functionality implemented with Qt* GUI . The new GUI provides a statusbar, a toolbar, and a control panel. ..... The function loadWindowParameters loads size, location, flags, trackbars value, zoom and panning location ...
     6  -1 2014 aug 08android sdk platformsANDROID | OpenCVUse this tutorial: “OpenCV for Android SDK ”. ... We're not aiming to teach you all about Android, so in case you're not really familiar with the platform , you may ...
     6  -2 2014 aug 03opencv car licence platesLicence plate - OpenCV Q&A ForumIf you have a different configuration of licence plates , you probably ... i did it by detecting square shape in the vehicle , but some are rectangle ...
     6  -2 2014 jul 31sobel edge detectionSobel Derivatives — OpenCV 2.4.9.0 documentationUse the OpenCV function Sobel to calculate the derivatives from an image. ... Let's imagine we want to detect the edges present in the image.
     6  -2 2014 jul 23support vector machines
     6  +4 2014 jul 18java color histogramColor (>2-channel) Histogram , Java API - OpenCV Q&A ForumIn short: why would Imgproc.calcHist work on 2, but not on 3 (or more) channels/ dimensions? Is this a bug? If so, has it already been reported ...
     7  ~ 2014 sep 28real time image stichingReal - time Image Stitching - OpenCV Q&A ForumHello there,. I have a project in which I am trying to create a real - time stitched panorama from three webcams mounted as shown here: ...
     7  -1 2014 sep 26improving contrast of image javaChanging the contrast and brightness of an image ! — OpenCV 2.4 In this kind of image processing transform, each output pixel's value depends on only the corresponding input pixel value (plus, potentially, ...
     7  ~ 2014 sep 05gaussian blurSmoothing Images — OpenCV 2.4.9.0 documentationSmoothing, also called blurring, is a simple and frequently used image .... 0 ) { return 0; } } /// Applying Gaussian blur if( display_caption( ...
     7  +2 2014 sep 05depth mapDepth Map from Stereo Images — OpenCV 3.0.0-dev documentationWe will learn to create depth map from stereo images. ... We also saw that if we have two images of same scene, we can get depth information from that in an ...
     7  +5 2014 aug 25open source image libraryWritten in optimized C/C++, the library can take advantage of multi-core processing. Enabled with OpenCL, it can take advantage of the hardware acceleration of ...
     7  ~ 2014 aug 14pmp braindump magic
     7  -2 2014 aug 01face recognation algorithm
     7  +3 2014 jul 27opencv php face detectionOpenCV 2.4 now comes with the very new FaceRecognizer class for face recognition , so you can start experimenting with face recognition right away.
     8  +93 2014 sep 25file strage
     8  -1 2014 sep 20point3Point3 - opencv documentation!public class Point3 extends java.lang.Object. template class CV_EXPORTS Point3_. // C++ code: public: typedef _Tp value_type;. // various constructors.
     8  +93 2014 sep 11generalzied patch matTemplate Matching — OpenCV 2.4.9.0 documentationBy sliding, we mean moving the patch one pixel at a time (left to right, up to ... namespace cv; /// Global Variables Mat img; Mat templ; Mat result; ...
     8  -2 2014 sep 08httpdocsWelcome to opencv documentation! — OpenCV 2.4.9.0 documentationOpenCV API Reference · Introduction · core. The Core Functionality · imgproc. Image Processing · highgui. High-level GUI and Media I/O · video ...
     8  ~ 2014 sep 06increase the brightness of image
     8  -1 2014 aug 26face recognition algorithmIt shows you how to perform face recognition with FaceRecognizer in ... code listings) and gives you an introduction into the algorithms behind.
     8  -4 2014 jul 27grayscale ro hsv
     9  +7 2014 sep 17yaml to xml conversionXML / YAML Persistence — OpenCV 2.4.9.0 documentationYou can store and then restore various OpenCV data structures to/from XML (http ://www.w3c.org/ XML ) or YAML (
     9  +2 2014 sep 15module object has no attributeAttributeError: ' module ' object has no attribute 'VideoWriter_fourcc AttributeError: ' module ' object has no attribute 'VideoWriter_fourcc' ... recent call last): File "record_video.py", line 7, in <module> fourcc = cv2.
     9  -3 2014 aug 30android face detectionOpenCV4Android Samples | OpenCVOpenCV provides a set of samples for Android developers. ... Sample – face - detection – is the simplest implementation of the face detection functionality on ...
     9  +1 2014 aug 23linux arm compilersudo apt-get install gcc- arm - linux -gnueabihf. pkgconfig; ... Add -DSOFTFP=ON cmake argument to switch on softfp compiler . cmake [<some ...
     9  -4 2014 aug 16html display imageLoad and Display an Image — OpenCV 2.4.9.0 documentationLoad an image (using imread); Create a named OpenCV window (using namedWindow); Display an image in an OpenCV window (using ...
     9  +92 2014 aug 07arc blue paint shadesBasic Drawing — OpenCV 2.4.9.0 documentationIn this tutorial, we will use it extensively to represent RGB color ... We would be defining a RGB color such as: Red = c , Green = b and Blue = a ...
     9  ~ 2014 aug 03chroma key la giThe OpenCV Tutorials Release 2.4.3 - opencv documentation!Method 2. process the first chroma plane using pre-stored row pointer. 12
     10  +46 2014 sep 27image processing tutorialimgproc module. Image Processing — OpenCV 2.4.9.0 documentationimgproc module. Image Processing ¶. In this section you will learn about the image processing (manipulation) functions inside OpenCV.
     10  +34 2014 sep 22tracking blobs peoplemove-stop-move Blob Tracking - OpenCV Q&A Forumdo you detect the person with a detector (e.g. HoG Descriptor or Haar Classifier) ? Then you can use a tracking algorithm to track the detected ...
     10  +6 2014 sep 22eclipse android sdkOpenCV4Android SDK — OpenCV 2.4.9.0 documentationsdk /java folder contains an Android library Eclipse project providing OpenCV Java API that can be imported into developer's workspace;.
     10  ~ 2014 sep 20обучениеml. Machine Learning — OpenCV 2.4.9.0 documentationThe Machine Learning Library (MLL) is a set of classes and functions for statistical classification, regression, and clustering of data. Most of the ...
     10  +13 2014 sep 14file storage
     10  -1 2014 sep 11gpgpu cudaModern GPU accelerators has become powerful and featured enough to be ... OpenCV GPU module is written using CUDA , therefore it benefits from the CUDA  ...
     10  -2 2014 aug 31installation of linuxInstallation in Linux — OpenCV 2.4.9.0 documentationInstallation in Linux ¶. These steps have been tested for Ubuntu 10.04 but should work with other distros as well.
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