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Hi, I think this is a very serious user requirement for QWT.
Please refer to
http://www.qtcentre.org/forum/f-qwt-23/t-qwtplot-promote-to-custom-widget-6669.html
I would like to use my self-defined class extended from "QwtPlot",
something like
class CDataPlot : public QwtPlot
{
}
However, QT Designer seems not permit me to promote QwtPlot to my own
class because there is nothing.
2009-10-29 13:25:36 UTC in qwt
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Additionally, loads of compilation error messages as:
[ 53%] Building CXX object simonlib/eventsimulation/CMakeFiles/eventsimulation.dir/eventsimulation_final_cpp.o
cd /home/jiapei/Tools/simon-0.2-Source/build/simonlib/eventsimulation && /usr/bin/g++ -DKDE_USE_FINAL -D_BSD_SOURCE -DUSE_WITH_SIMON -D_XOPEN_SOURCE=500 -D_BSD_SOURCE -DQT_NO_STL -DQT_NO_CAST_TO_ASCII -D_REENTRANT -DKDE_.
2009-10-17 18:58:14 UTC in simon
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Whenever I tried do configure simon using ccmake, I obtained the following NOTFOUND compilation configurations.
I wonder whether these configurations are correct or not?
And, if possible, how can I remove those NOTFOUND messages?
QT_QTMOTIF_INCLUDE_DIR QT_QTMOTIF_INCLUDE_DIR-NOTFOUND
QT_QTMOTIF_LIBRARY QT_QTMOTIF_LIBRARY-NOTFOUND
QT_QTNSPLUGIN_INCLUDE_DI.
2009-10-17 18:39:25 UTC in simon
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Yes, as we can see from
http://www.netlib.org/clapack/CLAPACK-3.1.1/SRC/ssyevr.c
W (output) REAL array, dimension (N)
The first M elements contain the selected eigenvalues in
ascending order.
it's in ascending order.
So, what will OpenCV go for?
ascending or descending?
Rgds
JIA.
2009-10-16 21:42:30 UTC in Open Computer Vision Library
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What is the definition of senone?
Is SenoneHMM just the basic HMM? Is SenoneHMM able to deal with both discrete and continuous situation?
Cheers
JIA.
2009-10-14 00:53:38 UTC in CMU Sphinx
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Hi, cvCalcPCA reverses the sequence of the eigenvalues, and probably,
eigenvectors as well.
I mean, before OpenCV1.1, cvCalcPCA orders the eigenvalues from biggest
to smallest. Now, the sequence reverses. So, probably, the
corresponding eigenvectors reverse the sequence as well.
Suggestion: it's good to speed up OpenCV by generalizing the
lower-level algorithms using lapack, blas, etc.
2009-10-13 15:30:04 UTC in Open Computer Vision Library
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Hi, can anybody please help to explain how Baum Welch algorithm is dealing with multiple observation sequences, rather than a single one?
When constructing a HMM, Baum Welch algorithm is normally adopted. However, Baum Welch algorithm is to find the most suitable HMM model \lamda = (A,B, \pi) to maximize the output probabilities P(O | \lamda) = P(o1, o2, · · · , oT | \lamda) , where.
2009-08-04 07:27:32 UTC in CMU Sphinx
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It looks like namespace "cv" has some problem in the following two functions:
void write(FileStorage& fs, const String& name, const Vector<Keypoint>& keypoints);
void read(const FileNode& node, Vector<Keypoint>& keypoints);
1>cvplanardetect.obj : error LNK2019: unresolved external symbol "void __cdecl cv::read(class cv::FileNode co.
2009-07-20 17:42:30 UTC in Open Computer Vision Library
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I happened to come across Camshift details and found the following 2 lines in OpenCV Camshift function, say
length = sqrt( rotate_a * inv_m00 ) * 4;
width = sqrt( rotate_c * inv_m00 ) * 4;
I'm just wondering how com these two equations?
Best Regards
JIA Pei.
2009-07-18 15:45:52 UTC in Open Computer Vision Library
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Sorry, really so complex to understand what you posted here.
So, can you change your system to English version so that everybody else may easily get understood what you are talking about?
Well, I'm using the most recent SVN version, and there is no octave compilation errors any longer, except when "make check" is running.
if you can post an English version of the above errors, I.
2009-07-16 23:51:56 UTC in Open Computer Vision Library
