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zk00006 / OpenTLD

OpenTLD is an open source library for real-time 2D tracking of a single object in video. This repository is no longer under development. For latest version see: http://www.tldvision.com/tld2.html
GNU General Public License v3.0
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Unexpected Standard exception from MEX file. #39

Closed biosthezerg closed 11 years ago

biosthezerg commented 11 years ago

I tried to compile and run OpenTLD on 64bit Ubuntu. Compilation was ok with OpenCV 2.3.1 (older versions have some problems with headers).

Then I try to run, I can see the first frame and then the following error: Unexpected Standard exception from MEX file. What() is:/vol/vssp/signsrc/externalLibs/openCV/OpenCV-2.3.1/modules/core/src/matrix.cpp:1305: error: (-27) create() called for the missing output array in function create

Error in tldTracking (line 30) xFJ = lk(2,tld.img{I}.input,tld.img{J}.input,xFI,xFI); % track all points by Lucas-Kanade tracker from frame I to frame J, estimate Forward-Backward error, and NCC for each point

Error in tldProcessFrame (line 25) [tBB tConf tValid tld] = tldTracking(tld,tld.bb(:,I-1),I-1,I); % frame-to-frame tracking (MedianFlow)

Error in tldExample (line 41) tld = tldProcessFrame(tld,i); % process frame i

Error in run_TLD (line 42) [bb,conf] = tldExample(opt);

accompanied with this on command line: OpenCV Error: Null pointer (create() called for the missing output array) in create, file /vol/vssp/signsrc/externalLibs/openCV/OpenCV-2.3.1/modules/core/src/matrix.cpp, line 1305

Anyone got an idea what could be wrong?

biosthezerg commented 11 years ago

OK, I sort it out, it was enough to use this compilation: https://github.com/schloegl/OpenTLD/commit/11c273f48a9903384c92124df5f225a3ab50285c Now it works...