Persecond is the easy, fun way to create a beautiful timelapse video. Import an image sequence from any camera, trim the length of your video, adjust the. Timelapses may be made up of hundreds or even thousands of individual images—the more photos there are in the sequence, the longer the timelapse video will be. The ‘When and Why’ of Timelapses ‘Normal’ video footage is typically created by shooting at 24 frames per second (or 24 fps), which plays back in a way that resembles what we.
How to use the Timelapse Calculator
PhotoPills does not only allow you to figure out the exact date and time that magic scene with the Sun, the Moon or the Milky Way you've imagined actually occurs, but also helps you calculate every detail you need, timelapse settings included.
Timelapse helps us understand the world by visually showing changes that we cannot normally perceive. Put all your efforts into the creative part, PhotoPills does all the maths and calculations for you.
This calculator will help you quickly compute parameters you need to collect sequences of still images to create time lapse videos like the following one: Ibiza Lights III by Jose A. Hervás.
When using the calculator, just choose what you want to calculate (shooting interval, clip length or event duration) and Introduce the settings you wish to use to make the Time lapse.
For example, if you want to calculate the shooting interval, these settings are: clip length, event duration, frames per second (usually 25 fps) and image size (MB).
The calculator will provide you with the shooting interval, the number of photos you need to take and the total memory usage.
This calculator is also available in PhotoPills app, extended with an useful table of recommended shooting intervals for many events.
Finally, If you're interested in improving your photography, check our detailed photography guides on:
And also check these fundamental photography guides:
Also, if you're looking for a software to edit your timelapse movies, we're using LRTimelapse.
It's amazing how it makes things much easy. We particulary love the 'Holy Grail' workflow to create Night-to-Day and Day-To-Night transitions.
How to embed the Timelapse Calculator on your website
Take PhotoPills’ Timelapse calculator calculator with you. Just copy the following lines and paste them within the code of your website, right in the place where you want to embed it:
<div></div>
The code will run asynchronously, without penalizing the loading time of your website.
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In this article, we’ll help you understand some time-lapse fundamentals. To make things easier to digest, we’ve split the content up to several sections:
What is Time-Lapse?
Video producers and filmmakers use time lapse photography, an amazing cinematography tool, to compress time.
In other words, you can view in just a few seconds an event that usually takes days, months or sometimes years. It provides the user the illusion that time is going forward fast and lapsing. In essence, time lapse is slow motion in reverse.
Time-lapse is a great tool to show kids growing up, flowers dying, people filling up stadiums, changing weather patterns and even the rotating Earth.
How Does Time Lapse Work?
Most people know that videos are actually comprised of photos. Videos usually have an average frame rate per second (fps) between 24 fps to 60 fps. This means that a video of 1 second is made up of 24 to 60 images.
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Time lapse videos are made by taking still images of a certain event at specific intervals. These images are then combined to produce a video using this approach.
For instance, a 13-second video of a rotting pumpkin at 24 fps means that it is made up of 312 images. With this knowledge, we can predict the number of days it usually takes a pumpkin to rot. That time can be broken into 31 pieces and photos can be taken at specific intervals.
The final step is to load all the pictures in order into a video editor and then put them together to produce a video. The result will be similar to the video seen above. This approach is the most popular used for producing time lapse videos.
However, there is an even simpler way to make time lapse videos. This kind of time lapse is slow motion in reverse, as mentioned earlier. As a result, a much easier way to get the same effect is to shoot a long video and then speed it up.
Two Ways to Produce Time Lapses
You now know the two basic methods for making a time-lapse video. Shooting a movie and “speeding it up” during post-production is the most effective approach. The other method requires taking still images in a timed sequence and after that in post-production, put it all together to make a video.
Each method has its advantages and disadvantages. We’ll now take a closer look at the two methods:
#1. Shooting Video and Speeding It Up
To make a fast-forward clip, you have to begin by shooting the video at a normal frame rate and then use your video editor to play it back at a faster speed.
Therefore if your video is at 30 fps, you have use of all 30 frames. Many people use this approach if they want to fast-forward through a portion and then go back to regular speed or perhaps to slow motion in the same video clip. You will get these options if you shoot at the full frame rate or even at a higher frame rate like 60 fps. This method is also useful in capturing the audio, which can be used in conjunction with the video.
Pros:
Cons:
Tutorial: How to Convert a Normal Video to Time Lapse
#2. Shooting Stills and Stitching Them Together
On the contrary, time lapses still have frame rates that are much slower. Rather than 30 fps, you have the option of shooting a frame every 0.6 seconds (2 fps), 1 fps, or perhaps 1 frame every 5, 10, 30 or 60 seconds. The video will look faster with longer intervals.
An advantage of the time lapse approach is that that time lapses can be shot over longer time frames (provided your camera has enough power) and you don’t use up as much memory because you are just taking one frame each interval. Say you are shooting at 1 frame every 10 seconds; you can then produce your video at 30 fps in the final cut. To get only 1 second of video you will have to shoot for 5 minutes (6 frames per min x 5 min = 30 frames).
Pros
Per Second Timelapse Video Made Easy 1 4 6 Months
Cons:
Tutorial: How to Make Time-lapse Video Using iMovie
Time Lapse Interval: What You Need to KnowPer Second Timelapse Video Made Easy 1 4 64
Prior to starting taking time lapse pictures, it is vital to calculate your project’s time lapse intervals.
Determine the interval by deciding the length of time you want to photograph or how long you want the finished video to be. You also need to know the finished video frame rate.
After this, you can now calculate the interval needed.
For instance, say you are looking to photograph for 2 hours and the resulting video has a 24 fps video playback, you can use the following formula to determine the time lapse intervals:
Remember the video playback will be 24 fps and the 2-hour video will be compressed into just 10 seconds of video.
Or if you have determined the length of your time lapse and an overall idea of the video speed you want, you can calculate the length of your recording using the same formula.
Per Second Timelapse Video Made Easy 1 4 600
So if you want video with a 10 second time lapse at 30 fps with an interval speed of 15 seconds:
Keep in mind that increasing the intervals between photos will increase your time-lapse video speed. If the video looks like it is going too fast, reduce your shots time intervals.
The quick reference interval guide below will help you calculate the shooting times for the projects listed:
Per Second Timelapse Video Made Easy 1 4 60
Find out more about how intervals will impact the results of your time lapse video by watching this YouTube video created by experts at The Slanted Lens.
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Hey, My name is Paul – nice to e-meet you ? I’m a freelance video editor who has over 4 years experiences of making all types of videos. I founded this website to provide step-by-step and easy-to-follow instructions to first-time editors or beginners like you who want to start their journey in video editing.
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