recommended timelapse techniques?

Ask questions and share knowledge about cameras and photographic technique
User Avatar
mcgrumpers

 
Posts: 15
Joined: Fri Jan 11, 2019 4:39 am
Thanked: 0 time in 0 post

recommended timelapse techniques?

by mcgrumpers » Sat Jan 12, 2019 6:42 pm

What timelapse techniques have you been successful with?

I haven't made any timelapses before but I'm comfortable enough with cameras/tech to set something up. I could imagine leaving a webcam in a fixed location and setting it up to take a photo, for instance, every day at the same time. I could also imagine manually taking a picture or two every day with a DSLR while trying to align the pictures as best as possible. But I'm not sure if there are better approaches.

Also, what interval between pictures do you recommend?
What background and lighting has worked well for you?

Thanks!
mcgrumpers

User Avatar
PlantPath1232321

 
Posts: 9
Joined: Fri Oct 26, 2018 1:40 am
Thanked: 0 time in 0 post

Re: recommended timelapse techniques?

by PlantPath1232321 » Sat Apr 13, 2019 3:37 am

I am new to CPs, so I have yet to make a time-lapse for anything macro, but I have made a few time-lapses of plants (I'll see if I can figure out a way to make an example accessible here).

For mine, I have used a VLC command-line approach to capture images with a mounted USB webcam, which could run in the background while other programs were operating on the computer. As long as you are comfortable enough with command line to set this up, it is pretty dynamic as you can make the image file names basically act as a time-stamp and you can pick the interval at which the images are captured.
Once you have the images, there are plenty of options that will allow you to convert the series of images into a video where you can control the frame-rate.

Although I can't say that my time-lapses are awesome, I did learn a few things. I think if your subject and camera are both staying in one place, movement is not a big issue. What was an issue for me was lighting, as my plants were near a window, so fluctuations in natural (and not-natural) light made a big difference. I also did not light my plants at night time, so there were long periods of dark in the time-lapse, unless removed.
For what I was doing, I was capturing images about every 5 minutes for about a week at a time, which made for pretty smooth time-lapses, except for the problems with changes in light intensity. Hopefully someone can comment better on how to overcome that. I think the best time interval depends on your goal in what you want to capture (growth of a plant, vs response to feeding, etc.), the duration of the time lapse, and what you want your final playback rate/frame-rate to be.

When I get back around to doing more time-lapses (hopefully with some CPs!) I intend to write some simple scripts for the image capture, because even though the VLC command line worked pretty well for me, it does still have limitations (or at least my command line scripting skills have greater limitations than I think I would have in another scripting language).

Hope this provides any help. If you are interested in using VLC, let me know and I can share more details, or point you to other information.

User Avatar
riveraXVX

 
Posts: 1040
Joined: Sat Apr 29, 2017 6:29 am
Thanked: 232 times in 195 posts

Re: recommended timelapse techniques?

by riveraXVX » Sat Apr 13, 2019 5:28 am

my advice for longer time lapses, on top of what above poster mentioned - to battle the changes in lighting is to setup stationary lights and stage the area you are going to do the timelapse - think a room inside a (light)box with constant lighting. for photos from there your options are limited to your imagination for what you use/how you assemble it.

using apps and an old android phone you no longer use, a DSLR setup, webcam, etc


Return to Photographic Technique

 


  • Related topics
    Replies
    Views
    Last post

Who is online

Users browsing this forum: No registered users and 0 guests