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cvBlob users mailing list.
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Build problem
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Hi guys,
I am trying to build the library in VS2010 and having a problem.
After generating a project with CMake, I built the library in VS2010.
There were some failures but it seems okay because cvblob.dll was
created properly. But I can't make a cvblob.lib file at all. How can I
make the lib file? Please help!!... more »
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How to use cvBlob in Borland C++ Builder
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Dear all;
Can cvBlob run in BCB (6.0) ?
I download the cvBlob source, and add in the my project. They can be
built, but when using
CvBlob blob;
unsigned int result = cvb::cvLabel(dst, labelImg, blob);
There are error messages as below:
1. [C++ Warning] Main.cpp(4206): W8030 Temporary used for parameter... more »
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How to use Mat Objects
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Hi, I have to do something like that*:* Mat ipl = Mat(720,480,CV_8U); Mat label = Mat(740,480, CV_32FC1); IplImage ipl_mat = ipl; IplImage label_mat = label; CvBlobs blobs; unsigned int result = cvLabel(&ipl_mat, &label_mat, blobs); This code causes a segmentation fault. Is there any possibility to use cvLabel like this -> cvLabel(&ipl_mat,... more »
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cvBlob and OpenCV4Android
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Hi, has someone already used cvblob library with OpenCV4Android? I've implemented a traffic sign detection and recognition system using cvblob to extract possible sign candidates. I want to port my implementation to Android via NDK. I do not want to use the OpenCV4Android Java interface. Best regards.... more »
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problem with sample program on Ubuntu 11.10
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Hi, I'm new to linux, and need a bit of help. I need to use openCV
with cvBlob on linux, so installed openCV with these commands:
$ sudo add-apt-repository ppa:gijzelaar/opencv2
$ sudo apt-get install libcv2.1 libcv-dev libcvaux2.1 libcvaux-dev
libhighgui2.1 libhighgui-dev opencv-doc python-opencv... more »
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Object boundry Detection in OpenCV
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I want to detect the boundary of an object in a binary image.
A similar function is available in Matlab's image processing toolkit.
has anyone done it yet or knows anything about it.
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Cant display largest blob in new image.
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Hi. I am new to the group. I have a binary image and i want to display the largest only in the new image. However i fail. Below is my code: //load image IplImage * inputImage = cvLoadImage("fill.jpg"); CBlobResult blobs; blobs = CBlobResult( inputImage, NULL, 0 ); // number of blobs... more »
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Does cvblob require user to pick a color?
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I have a basic question about cvBlob: Can cvBlob extract blobs without
requiring the user to identify the color of the blob? The examples I
have seen are all based on identifying a color. I'm looking for a more
general foreground/background discrimination algorithm. Thanks! --Osman
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Problem with cvBlob
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hi,
i'm trying to use cvBlob in VS2005 to detect hand. I've gone through
the installation guide & have given the path of cvBlob folder in
properties->C/C++->general->ad ditional include directory & cvBlob.lib
in Linker->Input->Additional dependencies but i don't know why i'm
still getting errors like - unresolved external symbol... more »
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