CCTV Cameras Frame Rate

CCTV Cameras Frame Rate

Cameras Frame Rate, CCTV Training course, CCTV course.

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Do you know the frame rate for our TV Cameras Frame Rate, if you don't understand this concept, you can learn now in this article, so keep reading? OK, time to talk about frame rate for CCTV course, something very, very important, especially if you are designing a project, you must understand how frame rates work and you're going to understand this now. Right. So let's start talking here about the concept of frames per second. So here you have a situation where I want to capture the images and then I have here a camera and the camera is going to capture frame by frame. OK, so let's say, for example, the camera is capturing this amount of frames, let's say eight frames per second, meaning every single second the camera is capturing one frame. That's why we call eight frames per second or eight FBC. 

So the camera is going to record these eight frames every single second in our estimate or is going to record eight frames every single second in any VR, your network video recorder, or a DVR if you're using analog cameras.

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So I have here eight Cameras Frame Rates every single second. And here's the idea, when I'm capturing images, I have the first image here, let's say I'm taking a picture of this guy playing with the ball. Then I take a second picture, a third one, and I keep doing this, taking a picture of this guy with the ball in different positions. Right. And then if I played this fast enough, I can see some motion here. I have the illusion of a movement is not really a real movement because is just those are just pictures. Right. But if I see picture by picture in the first sequence, I can see something just like a motion. Just like a movie. Right. So I say something like this. This guy's playing with the ball and he, in this case, is playing at a speed of eight frames per second or eight FBC. All right. 

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So if increasing the number of pictures here, let's say I capture 16 frames per second or 16 pictures every single second. I have 16 AFPs and then I have a better motion. Right, to have a smooth motion just like this one where the camera's capturing 15 frames per second. OK. So that's the idea. Sometimes you can use eight frames per second, sometimes you can use 10, 12, 15, and even more, sometimes 30, though, depending on your project. Here, another example with four Cameras Frame Rates per second, you see. It's kind of a little bit jumpy, you see the frames, the pictures are jumping. From the first frame to the next, it's a little bit more robotic and the eight frames per second is a little bit better and 16 frames per second even better, right. I'm using it here, multiples of four for eight and 16. But of CCTV course, you can use a different frame rate like five, 10, 15, and 30,. OK. So in summary, with the higher frame rate, you have fluid motion. It's good for a slow-motion if for capturing more pictures, every single second is good to see more details frame by frame.

Let's say you're capturing a car, moving too fast, and want to see frame by frame. If you capture a lot of frames, let's say 15 or 30 frames, you're going to have a better slow motion and more detailed frame by frame. With a high frame rate, you also have more bandwidth and more storage, so be careful with that in your project. There are calculated calculators for this, right? You can have a calculator from camera manufacturers that can calculate how much bandwidth you're going to need and how much storage you're going to need for your camera based on the frame rate you are using resolution and something more. Usually, 15 frames per second is enough for most of the CCTV courses designed to be project right, and some cameras can work with 60 frames per second. An example of this is the casinos like the casino, they have people moving fast with their hands and they want to capture good videos there. And so they use 60 frames per second. Some cameras can work with 60 frames per second. Some cameras work even more. But most of the time, 60 is enough for most of the situations, even for casinos. And here is an example of a camera catalog, when you have the formation here, you need to pay attention to some detail here. For example, you see the information that the camera works with 60 frames per second. But when you're using the eight to 64 codec or the compressor. Right. For all resolutions. But when they're using a different code that, let's say JPEG, you have a different resolution here to work with 15 frames per second and different resolutions to work with 30 frames per second. So be careful with that. When it changes the camera profile, you need to be careful about how much you're getting from your Cameras Frame Rate. Let's see an example of this.

I have here a real situation with a camera. So it's a nice big camera. I'm pointing the Cameras Frame Rate to the window here. You're going to see some cars passing by and you're going to see the difference between the frame rate. Right now, I'm using 30 frames per second. We can see the motion here. It's pretty good, really fast. And I'm using right now age to 64 k the configuration. The camera is H2 64. If I change the profile here, let's say, you see, I use the first profile with JPEG, and now the camera's using only five frames per second. And you can see the movement here. The frame jumps from one frame to the next frame. You have a jump and you can see even in the trees here, the movement is not that fluid. Right. Don't have fluid motion here because of the frame rate the camera's using right now. OK, so be careful with that when you're designing your CCTV project. All right. Now you know more about CCTV course cameras in frame rate, don't forget, to leave your comments. Thanks for reading, See you in the next article.

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