KCF源码代码

## Tracking with Kernelized Correlation Filters Code author : Tomas Vojir ________________ This is a C++ reimplementation of algorithm presented in "High-Speed Tracking with Kernelized Correlation Filters" paper. For more info and implementation in other languages visit the [autor's webpage!](http://home.isr.uc.pt/~henriques/circulant/). It is extended by a scale estimation (use several *7* different scales steps) and by a RGB (channels) and Color Names [2] features. Data for Color Names features were obtained from [SAMF tracker](https://github.com/ihpdep/samf). It is free for research use. If you find it useful or use it in your research, please acknowledge my git repository and cite the original paper [1]. The code depends on OpenCV 2.4+ library and is build via cmake toolchain. _________________ Quick start guide for linux: open terminal in the directory with the code $ mkdir build; cd build; cmake .. ; make This code compiles into binary **kcf_vot** ./kcf_vot - using VOT 2014 methodology (http://www.votchallenge.net/) - INPUT : expecting two files, images.txt (list of sequence images with absolute path) and region.txt with initial bounding box in the first frame in format "top_left_x, top_left_y, width, height" or four corner points listed clockwise starting from bottom left corner. - OUTPUT : output.txt containing the bounding boxes in the format "top_left_x, top_left_y, width, height" ./kcf_trax - using VOT 2014+ trax protocol (http://www.votchallenge.net/) - require [trax](https://github.com/votchallenge/trax) library to be compiled with opencv support and installed. See trax instruction for compiling and installing. ___________ Performance | | **VOT2016 - baseline EAO** | **VOT2016 - unsupervised EAO** | [**TV77**](http://cmp.felk.cvut.cz/~vojirtom/dataset/index.html) Avg. Recall | |:---------------|:--------------:|:------------------:|:----------------:| | kcf |0.1530 | 0.3859 |

#include 

#include 
#include 
#include “kcf.h“

int main（）
{
    trax::Image img;
    trax::Region reg;

    std::unique_ptr tracker;
    cv::Mat image;
    cv::Rect rectangle;

    trax::Server handle（trax::metadata（TRAX_REGION_RECTANGLE TRAX_IMAGE_PATH） trax_no_log）;

    while （true） {
        trax::Properties prop;
        int tr = handle.wait（img reg prop）;

        if （tr == TRAX_INITIALIZE） {
            //create new tracker
            tracker.reset（new KCF_Tracker（））;

            rectangle = trax::region_to_rect（reg）;
            image = trax::image_to_mat（img）;

            // Dynamically configure tracker
            tracker->m_use_scale = prop.get（“use_scale“ true）;
            tracker->m_use_color = prop.get（“use_color“ true）;
            tracker->m_use_subpixel_localization = prop.get（“use_subpixel_localization“ true）;
            tracker->m_use_subgrid_scale = prop.get（“use_subgrid_scale“ true）;
            tracker->m_use_multithreading = prop.get（“use_multithreading“ true）;
            tracker->m_use_cnfeat = prop.get（“use_cnfeat“ true）;
            tracker->m_use_linearkernel = prop.get（“use_linearkernel“ false）;

            tracker->init（image rectangle）;

        } else if （tr == TRAX_frame） {

            image = trax::image_to_mat（img）;
            if （tracker） {
                tracker->track（image）;
                BBox_c bb = tracker->getBBox（）;
                rectangle = bb.get_rect（）;
            }
        } else {
            break;
        }

        trax::Region status = trax::rect_to_region（rectangle）;
        handle.reply（status trax::Properties（））;

    }

    return EXIT_SUCCESS;
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2017-05-16 11:49  kcf-master\
     文件          57  2017-05-16 11:49  kcf-master\.gitignore
     文件        1182  2017-05-16 11:49  kcf-master\CMakeLists.txt
     文件        5284  2017-05-16 11:49  kcf-master\README.md
     文件        1707  2017-05-16 11:49  kcf-master\main_trax.cpp
     文件        2127  2017-05-16 11:49  kcf-master\main_vot.cpp
     目录           0  2017-05-16 11:49  kcf-master\src\
     文件         291  2017-05-16 11:49  kcf-master\src\CMakeLists.txt
     目录           0  2017-05-16 11:49  kcf-master\src\cn\
     文件         214  2017-05-16 11:49  kcf-master\src\cn\CMakeLists.txt
     文件     3513099  2017-05-16 11:49  kcf-master\src\cn\cn_data.cpp
     文件        1212  2017-05-16 11:49  kcf-master\src\cn\cnfeat.hpp
     文件         742  2017-05-16 11:49  kcf-master\src\cn\gen_cpp_cn.m
     文件     1142188  2017-05-16 11:49  kcf-master\src\cn\w2crs.mat
     文件        6974  2017-05-16 11:49  kcf-master\src\complexmat.hpp
     文件       26397  2017-05-16 11:49  kcf-master\src\kcf.cpp
     文件        3576  2017-05-16 11:49  kcf-master\src\kcf.h
     目录           0  2017-05-16 11:49  kcf-master\src\piotr_fhog\
     文件         264  2017-05-16 11:49  kcf-master\src\piotr_fhog\CMakeLists.txt
     文件        3087  2017-05-16 11:49  kcf-master\src\piotr_fhog\fhog.hpp
     文件       18893  2017-05-16 11:49  kcf-master\src\piotr_fhog\gradientMex.cpp
     文件         569  2017-05-16 11:49  kcf-master\src\piotr_fhog\gradientMex.h
     文件        3125  2017-05-16 11:49  kcf-master\src\piotr_fhog\sse.hpp
     文件        1593  2017-05-16 11:49  kcf-master\src\piotr_fhog\wrappers.hpp
     文件        5024  2017-05-16 11:49  kcf-master\vot.hpp
     文件       18931  2017-05-16 11:49  kcf-master\vot_trax.h