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Questions tagged [cvblobslib]

35 questions
9
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3 answers

"OpenCV" is considered to be NOT FOUND

Linux Flavor: Debian (Crunch Bang) Problem Occurred: When attempting to build cvblobs with the following command cd ~/cvblob cmake . Error: CMake Error at cvBlob/CMakeLists.txt:20 (find_package): Found package configuration…
arete
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Blobs with OpenCV. Which library is best?

I plan to start experimenting with blobs as a C++ user, with some experience at cv::Mat's from the OpenCV. Now the question is, which blobs library should I use if at all? I have seen these alternatives so far: cvBlobs (on google code) -- that is a…
Barney Szabolcs
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1 answer

How to detect license plate in an image with Python and without cvblob?

I want to detect the presence of a license plate in an image, using Python code. I got multiple suggestions to use the package cvblob, but I am unable to install cvblob on my Ubuntu system. What is the best approach to this problem that does not…
Nandha Kumar
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1 answer

Error while building Android NDK app with cvBlobsLib

I am having problems using cvBlobsLib with my Android app. I am using Eclipse with NDK. I have downloaded the library cvBlobsLib, created an Eclipse project using the source files of this library ,compiled it successfully using Eclipse and created…
Noamiko
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1
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1 answer

Blob ID tagging for OpenCV python

I am currently making a python code for people headcounting with direction. I have used 'moments'method to gather the coordinates and eventually when it crosses a certain line then the counter increments.But, this method is proving to be very…
Kartik Madhira
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1 answer

openCV and cvBlobs not giving same results as matlab

here is my matlab code: % Calculate each separated object area cDist=regionprops(bwImg, 'Area'); cDist=[cDist.Area]; % Label each object [bwImgLabeled, ~]=bwlabel(bwImg); % Calculate min and max object size based on…
Gilad
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1 answer

Python blobs.BlobResult module import error

After install blobs package on Debian. am getting the error like libdc1394 error: Failed to initialize libdc1394 Traceback (most recent call last): File "1.py", line 8, in from blobs.BlobResult import CBlobResult ImportError: No…
Dmitrij Holkin
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Need help for cvblobslib

I want to perform connected component analysis using python on windows 8.1. For this I hope to use cvBlobsLib library (perform binary images connected component labelling). I am not able to set up this library in my python 2.7. Can anybody give me…
user3901687
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cvBlobsLib Filter functionality and Matlabs bwareaopen

I am trying to delete edges whose length is under a limit in OpenCv. In Matlab Canny edge detecor+bwareaopen does the job, however I could not get the cvBlobsLib CBlobResult::Filter function and cannot show the results using FillBlob. Here is my…
bariskand
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Opencv - How to calculate moving object distance from camera and speed in Haar Classifier Cascade?

I'm working on Opencv Project, I'm using C++. I am stuck at computing moving objects distance and speed. Problem: I have detected moving cars in video using Haar classifier in Opencv. But didn't find any way to calculate moving objects distance…
Surinder ツ
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What's the difference between CvTrack and CvBlob?

We use structures cvtrack and cvblob in programs for blob detection but I am unable to find the difference between the two structures as the structure members for both the types are same.
user2874456
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Installing cvblobslib on BeagleBone Black (Linux Angstrom)

I am brand new to BeagleBone Black and, most of all, using a Linux distro from the terminal only. I am in the process of building a robot where it will be necessary to detect areas of a certain color from the webcam attached to the BBB. The BBB I…
user2841096
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1 answer

Reduce false detection in Pedestrian Detection

I am using OpenCV sample code “peopledetect.cpp” to detect pedestrians. The code uses HoG for feature extraction and SVM for classification. Please find the reference paper used here. The camera is mounted on the wall at a height of 10 feet and 45o…
2vision2
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OpenCV : Difficulty in working with cvBlobs Library

I am a beginner in OpenCV2.3 on Windows7 and Visual Studio2010 and finding a tough time(confused rather due to several version available in google) in installing the blob library. I am aware that there are several posts on SO itself dealing with…
Shreya M
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how to use cvblobslib in Visual studio 2010

I'm trying to build the cvblobslib in Visual Studio 2010, which appears to be not that easy. can any body tell me how this works thanks in advance
Engine
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