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Hi, guys.

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So this is the predicted file file.

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So I have already explained the object tracking code in the previous lectures, so if you want to check

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it, do check the previous three lectures.

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And I have also explained the counting and speed estimation code in the previous lectures as well.

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So if you haven't checked this, lectures do check the previous lectures.

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So here I will be only focusing on number of vehicles entering and leaving count.

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Okay, so first of all, these are all the required libraries which we have imported.

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We have reported the Deepsort module, which you can see over here as well.

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And here we have the object counter one and object counter.

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So these are the two dictionaries which we have initialized or created over here.

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So in object counter one will store the number of vehicles entering and in the object counter I will

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store the number of vehicles leaving.

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So in object counter one, I will store the number of vehicles entering.

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So for example, if the if the four lines passing passes, the lanes for cars, passing passes this

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lane so we can say that there are four cars have passed and or four cars have entered and six trucks

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have entered or seven bicycles have entered.

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So in object counter one, we will store the all the number of vehicles which are entering while in

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object counter.

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We will store all the vehicles which are leaving.

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So in object counter dictionary, we will store the number of vehicles leaving so it can be four cars,

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six trucks, three bicycle or three motor cars or three buses as well.

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Okay, so object counter will contain the number of vehicles leaving and object counter one will contain

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the number of vehicles entry.

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And here I have defined the line.

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So basically it's this line which I have created.

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Let me have just close this image.

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Let me show over here as well.

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So just opening that image, I'm going to pictures.

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And just in short, over here, I will have this.

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So just open it.

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Okay, so what I'm talking about this line, this green line.

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I'm just talking about this green line over here.

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So you can see over here that this is the line which.

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Okay, so this line I'm talking about this line, this green line over here.

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Okay.

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So I'm just defining this green line over here in the code.

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You can see over here, this is I am defining this green line over here.

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Okay?

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So here I'm just initializing the Deepsort object tracker.

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And here I've just, uh, in the bounding box I received from the Deepsort.

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I'm just converting those bounding box coordinates into center coordinates X, y, z, and the form

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of width and height over here.

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Okay, so here we have this function x, Y2X, y, two x, y, dot left width and height.

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So basically, we don't need this function over here.

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I've already explained this function in the previous video as well, so you can check it.

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And here I'm defining the label.

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So if we have the car is directed or you can say if the person is detected, the color of the bounding

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box will be this.

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And if the car is detected, the color of the bounding box will be this.

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I have already explained this in my previous videos.

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If you haven't checked it, do check it.

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And here we have the draw border function in draw dash border function.

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We draw the bounding box and that will add the label text into the our detected objects.

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Okay, so this is the draw dash border function.

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And here we have the dash box function.

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I have already explained all these things as well and I have already explained the Intersect function

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in my previous video.

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So if you have missed this, do check the previous video.

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The new thing, which is not present in the previous videos, is jet dash direction function.

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This is the new thing over here.

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So here we are defining the get that dash get dash direction function.

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So if forward direction if.

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So what this function does is so you can see these trails over here.

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Okay.

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So if the first two trails like we are only focusing on this trail, the number one and this trail,

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the number two, I'm just let me just change the color over here and choose some dark.

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Okay.

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So we are only focusing on this color, this trail, number one color.

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And over here and this trail number two, color over here.

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So, okay, so these are the trails.

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So if this trails direction is in the south direction, like these trails are currently in the south

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direction.

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You can see over here, these trails direction are in the south direction.

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So we can say these trails direction are in the south direction.

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And you can say that these trails direction is in the north direction.

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Okay.

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So we can say that these trails direction is not north direction.

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Okay.

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So what we are doing is that if the trails direction is in the south direction, we are saying that

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these are in the south direction.

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And if the trails direction are in the north direction, we are defining the string as a north.

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Okay, We are basically here.

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We have also defined the east and west.

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Basically, if we are doing the traffic count on all the four directions, like there is a round and

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the traffic is coming from the four points like that means they knew this.

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We will also do this in Windows.

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So currently we have the traffic in the from the direction south and from the direction north.

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Okay.

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But if we have the direction from the east or the west from this side of the traffic as well, then

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we can use this east or west, but we are not using it because we are getting the traffic from two sides

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north and south.

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Okay.

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Okay.

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Next we will see what we are seeing.

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So here we have the glass detector function.

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So let me explain you where we are using this get direction function.

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Okay.

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So here we are using this get direction function which we have created above.

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So here we are just calculating the direction of our trails.

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So what we are doing is that we currently we are just calculating the direction of these trails, of

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these blue lines, these lines which we have.

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Okay.

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So currently we are getting the direction of this trails using get direction function.

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Okay.

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And if this trails.

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Okay.

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So now if this tray like you can see that if this tray, when this tray intersect with this line, you

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can see that this green line.

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Okay.

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When this tray, for example, this coming trail intersect with this line.

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Okay.

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So we are using the Intersect function which we have created over here.

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So you can have shown in the start that when this trail intersect with this line, the color of the

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line turns white.

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Okay, So you know that when this trail intersect with this line, this color of the line turns from

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green to white.

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So what this is what I am defining over here.

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So when this trail intersect, this line, the color of trails turns white.

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And if the direction of the trail is in the south, then we are doing the count of vehicles leaving

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and we are just storing those values in the object dash counter dictionary.

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And if the direction of the trail is in the north, then we are doing the count of number of vehicles

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entering and we are storing this in the object counter one.

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Okay, so this is all.

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And here we are drawing the trails.

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I have also already explained this code in the previous lecture.

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Okay?

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So you can you can see that in the object counter.

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One, we have stored the number of vehicles entering.

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So here we are just setting the UI to where we want to display this text.

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Like, uh, where we want to display this text.

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So we are just setting the this in the UI.

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Like I want to display this text over here and number of vehicles leaving text over here.

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So we are just setting this in the UI like the number of vehicles leaving and number of vehicles entering.

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And I'm just setting this in the UI over here and this is all from this code and I think the script

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will have run from here.

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Or let me check.

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Okay.

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So there is still some time for the script to run, but I have shown you the demo output in the start,

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but let's wait for the script to run and then I will show these results to you as well.

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And then we will end this tutorial.

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So I'm just pausing the video and as the script runs, I will show you the output video.

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So guys, the script has run successfully and here is our output video.

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You can see that that we are going to we are having the number of vehicles entering count and the number

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of vehicles leaving count as well.

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And our model is working very fine and we are getting the satisfied results as well.

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See you all in the next tutorial.

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In the next video tutorial, we will just add the speed estimation code in this, uh, already written

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script as well.

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And then we will proceed further.

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So see you all in the next video tutorial.

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Till then, bye bye.

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