run_on_uav.m

function run_on_uav()

% set paths on your machine
tracker_path = 'E:\workspace\tracking\CSRDCF2\FuCoLoT-github';
dataset_path = 'E:\datasets\UAV123';
results_path = 'E:\workspace\tracking\CSRDCF2\FuCoLoT-github\results';

% add paths
addpath(tracker_path);
addpath(fullfile(tracker_path, 'scale'));
st_path = fullfile(tracker_path, 'CSRDCF');
addpath(st_path);
addpath(fullfile(st_path, 'mex'));
addpath(fullfile(st_path, 'utils'));
addpath(fullfile(st_path, 'features'));

dataset_type = 'LT';  % LT - long term (UAV20L); 123 - full UAV123

visualize = false;
save_results = true;

if ~exist(results_path)
    mkdir(results_path);
end

seq_config = configSeqs(dataset_type, fullfile(dataset_path, 'data_seq\UAV123'));

parfor i=1:numel(seq_config)
    
    s = seq_config{i};
    fprintf('Processing sequence: %s\n', s.name);
    
    bboxes_path = fullfile(results_path, sprintf('%s_bboxes.txt', s.name));
    % check for completeness
    if save_results && my_exist(bboxes_path)
        fprintf('Sequence already processed, skipping...\n');
        continue;
    end
    
    % read ground-truth
    if strcmp(dataset_type, 'LT')
        dataset = 'UAV20L';
    elseif strcmp(dataset_type, '123')
        dataset = 'UAV123';
    else
        error('Unknown dataset type. Only LT and 123 supported.');
    end
    gt = dlmread(fullfile(dataset_path, 'anno', dataset, ...
        sprintf('%s.txt', s.name)));
    
    % read first image and initialize tracker
    img = imread(fullfile(s.path, sprintf('%06d.%s', s.startFrame, s.ext)));
    gt = gt(1, :);
    tracker = create_fclt_tracker(img, gt);
    
    % allocate memory for results and store first frame
    bboxes = zeros(s.endFrame-s.startFrame+1, size(gt,2));
    bboxes(1,:) = gt;
    idx = 2;
    
    if visualize
        figure(1); clf;
        imshow(img);
        hold on;
        rectangle('Position',gt, 'LineWidth',2, 'EdgeColor','y');
        hold off;
        drawnow;
    end
    
    % iterate over frames: from second to the end
    for j=s.startFrame+1:s.endFrame
        
        % read image and track frame
        img = imread(fullfile(s.path, sprintf('%06d.%s', j, s.ext)));
        [tracker, bb] = track_fclt_tracker(tracker, img);
        % store result
        bboxes(idx,:) = bb;
        idx = idx + 1;
        
        if visualize
            imshow(img);
            hold on;
            rectangle('Position',bb, 'LineWidth',2, 'EdgeColor','y');
            hold off;
            drawnow;
        end
        
    end
    
    % save results
    if save_results
        my_save(bboxes_path, bboxes);
    end
    
end

end  % endfunction


function ex_ = my_exist(exist_path)
    ex_ = exist(exist_path);
end  % endfunction


function my_save(save_results_path, results)
    dlmwrite(save_results_path, results);
end  % endfunction