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- Per Second 1 3 – Timelapse Video Made Easy Origami
- Per Second 1 3 – Timelapse Video Made Easy Kids
- Per Second 1 3 – Timelapse Video Made Easy Desserts
- Therefore, for a 30 second time-lapse video made out of frames that were captured every 5 seconds, we’ll need to let the GoPro do its thing for 75 minutes (1 hour, 15 minutes). FOV (Field of View) Tap here to adjust your field of view (FOV).
- Find the best free timelapse videos. Free Download HD or 4K Use all videos for free for your projects.
- Persecond is the easy and fun way to create a beautiful timelapse video. Import a sequence of images from any camera, trim the length of your video, adjust the speed and direction of playback, and ready. Exported in transmission quality or amount to Flixel cinemagraph Pro and create an amazing timelapse video + Hybrid cinemagraph.
Per Second 1 3 – Timelapse Video Made Easy Origami
This means that when producing a time-lapse movie you need to capture 25 frames to produce 1 second of finished video. Therefore, 250 frames are required to produce a 10 second time-lapse. If the event you are recording takes place over 20 minutes then this will equate to an interval of 4.8 seconds between frames. 20 x 60 = 1200 seconds. Below you can see 3 significant images of before and after the post-production of a time-lapse built by Giovanni Antico, the instructor of the Time-lapse workshop in which TLI took part in 2011. Giovanni has then made a comparison between the JPG snapped out of the car and the final frame after the post-production from RAW files, until the last.
This is a video of downtown Budapest that has been sped up to three times normal speed. To see the difference between it and the original, normal speed video, I included the normal speed video below also.
How I Made This Video – Speeding Up a Normal Video
I recorded the original video by sticking my Canon G12 camera out of my window on the fifth floor of the Hotel Mercure Korona in downtown Budapest. I was able to hand-hold it for about two minutes and record.
Here is the original video below:
I then took this video and converted it in GoPro Studio with the following settings:
- 23.976 fps (original recording speed, kept the same).
- Speed up option checked.
- Frames to skip = 2. That means “skip 2 frames, play 1 frame,” effectively speeding up by 3 times (play 1 frame out of every 3).
Why do this? This makes it extremely easy to make a time-lapse video out of any normal video.
Sound
One issue that happens when you use this technique is that you lose the sound portion of the video. However, I could have made a soundtrack for it like I’ve done for other videos. In this case I didn’t, just to show you that the sound is gone.
Summary
If you want a time-lapse video from any ordinary video, just do the following:
- Use any video of some length longer than a minute and preferably between two and five minutes at a minimum. The longer they are, the more you can speed them up and have a good length video as a result (30 seconds or more).
- Convert the video with the speed up option in GoPro Studio. Skip frames to multiply the speed (1=2x, 2=3x, 3=4x, etc.). Use the smoothing option to make it even smoother in transitions.
(I would also recommend to convert the size to 1080p and upload it to Vimeo. See the glossary for the reasons.)
I’ll have more on video and time-lapse in future posts. In the meantime, you can follow me and my videos on my Vimeo page at http://vimeo.com/larslentz.
Thank you for reading what I wrote — I hope you enjoyed it!
Glossary of Terms Used in this Post
- fps – Frames per second – a measure of the frame rate. This is the number of frames that are shown each second in a video. Anything less than 23.976 will look jerky when viewed.
- 1080p – The size of the video on screen. The 1080 is the vertical size. The aspect ratio of 16:9 results in a 1080p video being 1920 pixels wide by 1080 pixels tall.
- Aspect ratio – The ratio of a video’s viewed width to height. 16:9 is common for video. 4:3 is also, but not in 1080p. 17:9 is cinematic (movie theater screen).
- Vimeo – A video hosting site that is higher quality than YouTube. It is preferred by photographers for this reason (and others).
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Tweets by @larslentzIn this article, we’ll help you understand some time-lapse fundamentals. Macos server 5 9 0. To make things easier to digest, we’ve split the content up to several sections: Quiver take better notes 3 2 4.
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.
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.
Per Second 1 3 – Timelapse Video Made Easy Kids
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:
- Simple to shoot. Just set the camera up and begin recording until the end of the event
- Simple processing – just fast-forward the video clip and post it
Cons:
- Video quality – the output quality of the video will depend on the camera and type of video file
- Limited post-production choices – when shooting, you have to get the proper exposure etc.
- Restrictions with exposure times – high video frame rates, restricting low-light options, etc.
- Time/memory restrictions – DSLRs have a number of restrictions when shooting movies
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
- Much Better quality – you have the ability to photograph in RAW.
- Considerably increased exposure times available
- Reduced risk of file saving mistakes
- Frames not dropped
- Increased post-processing flexibility
Cons:
- Increased setup needed – timeframes to set, camera placement corrections, etc.
- Processing single photos require a longer time.
- Extra software needed for processing the RAW file
Tutorial: How to Make Time-lapse Video Using iMovie
Time Lapse Interval: What You Need to Know
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.
Per Second 1 3 – Timelapse Video Made Easy Desserts
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.
- 24 FPS x 10 seconds = 240 frames (shots).
- 240 frames ÷ 120 minutes = 2 frames per minute or a 30-second interval.
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.
So if you want video with a 10 second time lapse at 30 fps with an interval speed of 15 seconds:
- 30 FPS x 10 seconds = 300 frames (shots).
- 300 frames x 15 second intervals = 4,500 seconds
- 4,500 seconds ÷ 60 seconds = 75 minutes
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:
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.