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Reference implementation of the Visual Tracking eXchange protocol.
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README.md

About the TraX protocol

What is TraX protocol?

Visual Tracking eXchange protocol is a simple protocol that enables easier evaluation of computer vision tracking algorithms. The basic idea is that a tracker communicates with the evaluation software using a set of text commands over the (standard) input/output streams.

Reference C server and client implementation

libtrax is a reference C implementation for the Tracking eXchange protocol that enables researchers to quickly add support for the protocol in their C or C++ tracker (servers) as well as client tools. Examples of integration in a tracker are provided in the trackers directory. A simple static tracker is available that explains the basic concept of the integration without too much logic. A more complex example is available in the form of the OpenCV implementation of the CamShift tracker.

Matlab server implementation

It is technically not possible to have a Matlab-only implementation of TraX protocol on all platforms because of the way Matlab handles terminal input and output. Therefore, Matlab TraX implementation is available as a MEX function that links the C library. It is available in the matlab directory. In case of using Matlab on Windows, the only way to use TraX is to use TCP/IP sockets, which means that both the client and server have to explicitly enable this (see help of traxclient for more details).

License

trax is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

trax is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License along with trax. If not, see http://www.gnu.org/licenses/.

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