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Steven Puttemans
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Vector Subscript Out of Range - what does it mean and how to solve it?
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Question about calculation of positive and negative examples for training a LBP classifier and not getting stuck because of a wrong number of nPOS and nNEG.
Linker settings, gpu functionality removed or integrated with cpu?
GPU detectMultiScale on LBP classifier gets into an infinite loop, how to check?
What is the average training time needed for LBP object detector to reach a next stage?
NO QUESTION - Suggestions concerning this question & answer area
[GUIDE] - A beginners guide to the Q&A forum (first steps to take)
First steps to gitHub, need some help adding bugfixes
DEV NEEDED: Looking for someone with a OpenNI supported camera, trying to debug the new C++ code sample version.
SVM bias on weights of positives and negatives
GPU accelerated cascade classifier training, is it in the pipeline? Anyone has tried this before?
Cmake + openCV2.4.5 (GIT repository - 2.4 branch) + Windows 7 x64 building steps and problems solved (zip with dll's available)
[REMARK] please stop reporting people as spam bots :)
Dev forum, not able to access the activity overview
[ATTENTION] Regarding topics and answers not appearing right away, but requesting moderation
Passing multiple parameters with the setMouseCallback function
[ANNOUNCEMENT] Welcome back to the OpenCV Q&A forum 2.0!
traincascade detections with output score for precision recall curves
OpenCV 3 doxygen documentation still very counter intuitive
OpenCV dev forum moving completely to Github
Backprojecting detections from a rotated image
LBP model training using traincascade
The best wishes topic! - Let us celebrate!
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Some insights on iris localisation - getting a better accuracy.
Maximum possible dimensions for a IplImage object
GPU detectMultiScale on LBP classifier gets into an infinite loop, how to check?
Create_samples, compiling with static libraries, linker error in highgui module, createToolBarEx
OpenCV 2.4.3 VideoCapture not working on *.avi file input
Cmake + openCV2.4.5 (GIT repository - 2.4 branch) + Windows 7 x64 building steps and problems solved (zip with dll's available)
Combining multiple cv::Mat images into single cv::Mat
[REMARK] please stop reporting people as spam bots :)
SVM bias on weights of positives and negatives
Question about calculation of positive and negative examples for training a LBP classifier and not getting stuck because of a wrong number of nPOS and nNEG.
LBP model training using traincascade
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Passing multiple parameters with the setMouseCallback function
What is the average training time needed for LBP object detector to reach a next stage?
GPU accelerated cascade classifier training, is it in the pipeline? Anyone has tried this before?
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set ROI in cv::Mat
Informative websites related to OpenCV
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what is the difference of Mat and Iplimage
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set ROI in cv::Mat
Informative websites related to OpenCV
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OpenCV 3 doxygen documentation still very counter intuitive
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How to combine two or more overlapping bounding boxes?
How to find the two most dominant colors in an image?
People tracking with fisheye camera
LBP for vehicle detection
Open CV's HoughCircles() is ~1000 times faster than my version
Weird results from cascade training
How to do OpenCV in Windows Application?
Some questions about training LBP classifier.
detectMultiscale fails when weights are requested
Number of stages or maxFalseAlarmRate?
how do you plot graphs in opencv projects?
surf descriptor accepts only grayscale images?
First steps to gitHub, need some help adding bugfixes
about traincascade paremeters, samples, and other...
what is the difference of Mat and Iplimage
Haartraining and Traincascade crashes creating XML.
What forums exist for newbys learning opencv
trouble when use opencv_traincascade.exe
Cannot view 16-bit grey level Images.
Accessing pixels along a circle
hog detectmultiscale
set ROI in cv::Mat
custom object recognition with OpenCV
Tutorials for OpenCV dev
my classifier using haar cascade can not detect anything
traincascade: object detection size.
Need dataset for: car, truck, bus, motorbikes
Visualizing learned features from Haar cascade classifier
What is the average training time needed for LBP object detector to reach a next stage?
Informative websites related to OpenCV
Training new LatentSVMDetector Models.
How to detect individual body parts in an image
point tracking
Evaluation model of Haar cascade classifier
fingerprint orientation map through gradient method - opencv c++
Why there are two versions of OpenCV 3.x and 2.4.xx ?
Documentation for opencv_annotation
How does the parameter scaleFactor in detectMultiScale affect face detection?
traincascade : openMP vs Intel's TBB ?
Color constancy in different illumination condition
Confidence value for svm model
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What is the average training time needed for LBP object detector to reach a next stage?
GPU accelerated cascade classifier training, is it in the pipeline? Anyone has tried this before?
OpenCV 2.4.3 VideoCapture not working on *.avi file input
Cmake + openCV2.4.5 (GIT repository - 2.4 branch) + Windows 7 x64 building steps and problems solved (zip with dll's available)
Combining multiple cv::Mat images into single cv::Mat
SVM bias on weights of positives and negatives
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Question about calculation of positive and negative examples for training a LBP classifier and not getting stuck because of a wrong number of nPOS and nNEG.
Passing multiple parameters with the setMouseCallback function
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Cmake + openCV2.4.5 (GIT repository - 2.4 branch) + Windows 7 x64 building steps and problems solved (zip with dll's available)
Combining multiple cv::Mat images into single cv::Mat
OpenCV 2.4.3 VideoCapture not working on *.avi file input
SVM bias on weights of positives and negatives
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[ATTENTION] Regarding topics and answers not appearing right away, but requesting moderation
[ANNOUNCEMENT] Welcome back to the OpenCV Q&A forum 2.0!
OpenCV 3 doxygen documentation still very counter intuitive
The best wishes topic! - Let us celebrate!
NOTICE: github repo change location
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How to Install OpenCV with Processing??
annotation tool for object detection
about traincascade paremeters, samples, and other...
OpenCV4Android : setResolution(Camera.size) is undefined for cameraBridgeViewBase
matching causes assertion error (Features2d + Homography example) Android jni
compareHist problem, type != CV_32F
What is the average training time needed for LBP object detector to reach a next stage?
Sobel filter doesn't respect ROI
[REMARK] please stop reporting people as spam bots :)
[REMARK] please stop reporting people as spam bots :)
Why does opencv_traincascade not ignore nodes with a false alarm rate of 1
opencv_traincascade Parameters explanation, image sizes etc
cascadeclassifier value
Number of stages or maxFalseAlarmRate?
Documentation for opencv_annotation
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17
OpenCV 2.4.3 VideoCapture not working on *.avi file input
Cmake + openCV2.4.5 (GIT repository - 2.4 branch) + Windows 7 x64 building steps and problems solved (zip with dll's available)
What is the average training time needed for LBP object detector to reach a next stage?
GPU detectMultiScale on LBP classifier gets into an infinite loop, how to check?
Traincascade link problem?
First steps to gitHub, need some help adding bugfixes
GitHub fetch latest source code to your forked repository
SVM bias on weights of positives and negatives
[REMARK] please stop reporting people as spam bots :)
[REMARK] please stop reporting people as spam bots :)
[REMARK] please stop reporting people as spam bots :)
[ANNOUNCEMENT] Welcome back to the OpenCV Q&A forum 2.0!
LBP features and cascade classifier training, model details
Reading HAAR feature information from XML model
Problem with Harris corner detection on thinned image
Problem getting CUDA to work on OpenCV3 latest clone
Marker based watershed not working as expected
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142
Image recognition app
Human Detection and tracking opencv c++
how to detect object and pattern and retrieve the angle of orientation
Is there anywhere XML-files already trained to detection most popular objects?
Where to find Camshift + Kalman Filter samples?
Detecting car's windshield and rear window
Counting the Total number of Frames in a video file ?
Grouping images by a person appearing on them
real time face tracking java
How to overlay an PNG image with alpha channel to another PNG?
annotation tool for object detection
How to I make a simple response to motion detected?
How to decrease flickering effect of bounding box in object detection by cascade classifier
Is there already a way to add custom metadata to cv::Mat or cv::UMat?
how to create a heat map using opencv instead of one color degrees
haar cascade parameters
surf descriptor accepts only grayscale images?
Android AR apps
fingerprint orientation map through gradient method - opencv c++
point tracking
about traincascade paremeters, samples, and other...
set ROI in cv::Mat
How to replace a certain ROI with another image?
Mood/Emotion Detection (Happy to Sad) using OpenCV
what is the difference of Mat and Iplimage
Template Matching for android is rather slow. Need suggestions for faster and more user friendly interface.
How to Start of OpenCv from Basics
object identification in aerial image
What are contours and why use them
Max camera resolution for opencv?
Cannot view 16-bit grey level Images.
Need of Eye detection in Face Recognition?
How to combine two or more overlapping bounding boxes?
Calculating the area of selected parts in an aerial image
Capture one resolution from camera but display another
Training new LatentSVMDetector Models.
First steps to gitHub, need some help adding bugfixes
hog detectmultiscale
CPU GPU Performance Measurement
multiple object tracking using kalman filter
Debugging error in Visual Studio 11 Win8 X64
GitHub fetch latest source code to your forked repository
OPENCV 2.4.6 JAVA DOCUMENTATION
OPENCV 2.4.6 JAVA DOCUMENTATION
Instant OpenCV Starter, who have?
unable to properly read 16bit tiff image
OpenCV for Secret Agents!
Weird results from cascade training
How to start camera in OpenCV and draw a rectangle on a detection? Nullpointer exception.
Random Vehicle Detection
How to Draw Crosshairs/Marked Axes
my classifier using haar cascade can not detect anything
Haartraining and Traincascade crashes creating XML.
Cascade Training Error OpenCV 2.4.4 - Train dataset for temp stage can not filled. Branch training terminated. Cascade Classifier can't be trained. check the used training parameters
How does the parameter scaleFactor in detectMultiScale affect face detection?
Accessing pixels along a circle
What forums exist for newbys learning opencv
opencv_traincascade Negative samples training method
trouble when use opencv_traincascade.exe
Open CV's HoughCircles() is ~1000 times faster than my version
What is the average training time needed for LBP object detector to reach a next stage?
How to convert a colour image into text format
Cmake + openCV2.4.5 (GIT repository - 2.4 branch) + Windows 7 x64 building steps and problems solved (zip with dll's available)
LBP for vehicle detection
How to detect individual body parts in an image
threshold yuv image
How to transfer Image from webcam to gray image ?
People tracking with fisheye camera
Sobel filter doesn't respect ROI
[REMARK] please stop reporting people as spam bots :)
Ways of Doing People Detection
[ANNOUNCEMENT] Welcome back to the OpenCV Q&A forum 2.0!
Tool for cropping positive samples
custom object recognition with OpenCV
Why does opencv_traincascade not ignore nodes with a false alarm rate of 1
Tutorials for OpenCV dev
Cutting a table from an image
How to create a vector of images in opencv ?
Visualizing learned features from Haar cascade classifier
opencv train classifier never contiueus 3 stage
Why the module is called nonfree?
opencv_traincascade and opencv_createsample on windows
Problem with opencv_traincascade version OpenCV 2.4.10.0
Some questions about training LBP classifier.
traincascade : openMP vs Intel's TBB ?
What are the literature papers on which traincascade is based?
how can I detect human bodies in opencv
traincascade: object detection size.
Advices about finding pointing of a bottle with opencv
How to create a empty rect?
Why do python bindings for v3 still use package name "cv2"?
How does scale factor behave in HOG multiscale detector ?
Best Face and eye detection algorithms for opencv
Color constancy in different illumination condition
how can i save detected face in opencv
Adding information in the Mat
How to Find the angle at which the face and eyes are detected?
Removing certain pixels with threshold
OpenCV 3.0 with VS2013
Moment and Archlength return values - confused
About my image processing project...
Need dataset for: car, truck, bus, motorbikes
Informative websites related to OpenCV
Opencv_haartraining does not converge
Tuning OpenCV HOG method for reliable pedestrian detection using Thermographic camera
Is Haar Cascade Classification can be considered as Neural Network?
Measuring Width & Height of Bounding Box
hough circle
OpenCV failing to open camera
how do you plot graphs in opencv projects?
detecting car from moving vehicle
convert detected eye region (ROI) to Y channel
TrainCascade image positive problem
How to do OpenCV in Windows Application?
Learning OpenCV basics
Evaluation model of Haar cascade classifier
Number of stages or maxFalseAlarmRate?
haartraining and objectmarker
How to convert ROI in gray (monochrome) on android?
Detection of objects on the side
Haar Feature
Best machine learning algorithm for detecting cars in aerial images?
Divide picture into blocks
How to find the two most dominant colors in an image?
Documentation for opencv_annotation
Need Advice In knowing the necessary image processing operations to be performed for robot to follow black line over white background
detectMultiscale fails when weights are requested
How to accelerate face detection time using HaarCascade
compareHist
CascadeClassifier::detectMultiScale alogical influence of minSize parameter
Detect cars in video
opencv_traincascade Parameters explanation, image sizes etc
How to specify modules with CMake?
SVM bias on weights of positives and negatives
Cascade Training Error OpenCV 3.1 - Train dataset for temp stage can not be filled. Branch training terminated. Cascade classifier can't be trained. Check the used training parameters.
Why there are two versions of OpenCV 3.x and 2.4.xx ?
Haartraining process display big array data
make black image in opencv using Iplimage of user specified dimensions
how can i get individual coffee_beans from the image below
Choosing between "Concurrency" and "TBB" while building OpenCV
Confidence value for svm model
analysis of the vertical and horizontal histogram
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How to find the two most dominant colors in an image?
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surf descriptor accepts only grayscale images?
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Traincascade link problem?
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Custom HOGDetector using CvSVM and HOG features.
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POSTIVE SAMPLE 200 & NEG 500
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can't imread or imwrite in python
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Does cv::gpu::HOGDescriptor::computeConfidence produce scaled (Platt) probabilities?
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cvSetMouseCallback function pointer WinForms
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