counting part

[3073]

I was using the counting part in video_tracking.py in line 217, 218, 219. but the problem is if for instance there are 2 people in the first frame it output a cumulative of 2. then if 3 people are entered the next frame, it output 3 which it should be 5. sorry if I mistaken something.

if tracker_len_prev < int(len(tracker)): tracking_people_count = tracking_people_count + int(len(tracker)) - tracker_len_prev tracker_len_prev = int(len(tracker))

[PJunhyuk]

In your case,

after frame1 len(tracker) = 2 tracking_people_count = 2 tracker_len_prev = 2

for frame2 tracker_len_prev = 2 in line 217 len(tracker) = 5 in line 217 tracking_people_count = 2 + 5 - 2 = 5 in line 218 tracker_len_prev = 5 in line 219 (update)

I hope it helps your understanding :)

[3073]

thanks a lot for real

if I catch you, your saying is "len(tracker) is equal to the number of objects( people) tracked in the previous frames plus the current frame" and tracking_people_count is always equal to tracker_len_prev.

   if that is so this is my final understanding!!!

since a person once tracked is not tracked again it will not be counted twice or three times even if it appears in successive frames. I am Right? One more question. this code do not run on windows. can I run it if I install Ubuntu along side windows 7 ( dual boot)?

thanks that you are not tired to answer me!!!

[PJunhyuk]

This code does not run on windows, so if you want to run it on windows, you have to use docker toolbox.

[3073]

one more thing please!!! can you please tell me some details how to run it on docker for windows OS? thanks

[PJunhyuk]

@3073 Maybe you can just check Install Docker Toolbox on Windows page! On Docker terminal, you can follow steps in README file in this repo :)

[3073]

ok I will give a try and tell you the result.

On Fri, Mar 23, 2018 at 2:55 AM, Junhyuk Park notifications@github.com wrote:

@3073 https://github.com/3073 Maybe you can just check Install Docker Toolbox on Windows https://docs.docker.com/toolbox/toolbox_install_windows/ page! On Docker terminal, you can follow steps in README file in this repo :)

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[3073]

Hi there I have assembled the SSD detectors with kalman tracker and I take the counting part from your source code to count them as you have did in this great repo. but the problem is counting is total number. it does not identify the direction the person goes. is there a way to add that( consider the direction of travel like the case enter and exit of objects form an area )

Thank you

On Fri, Mar 23, 2018 at 3:08 AM, Junhyuk Park notifications@github.com wrote:

Closed #4 https://github.com/PJunhyuk/people-counting-pose/issues/4.

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