You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: vision_dummy_track.m
    path of file: ./repos/Autoware_Toolbox/benchmark/computing/perception/detection/vision_tracker/vision_dummy_track
    
    the code of the file until where you have to start completion: global pub_image_obj_tracked

% car: flag == 1, person = flag == 0
flag = 1;
if flag ==1
    no
    
function callback_image_obj_ranged(~, image_objects_msg)
    global pub_image_obj_tracked
    
    msg = rosmessage('autoware_msgs/image_obj_tracked');
    msg.Header = image_objects_msg.Header;
    msg.Type = image_objects_msg.Type;
    msg.RectRanged = image_objects_msg.Obj;
    num = size(image_objects_msg.Obj);
    msg.TotalNum = num(1);
    for i = 1 : msg.TotalNum
        msg.ObjId(i) = i;
        msg.RealData(i) = 0;
        msg.Lifespan(i) = 45;
    end