LETLbanner

In order to capture a moving street shot, I turned to long exposure. To really see the lights and energy of the scene, I wanted to elongate the action.  Here’s the logic I applied to the shot.

LETLCompare

  1. First I set the camera to manual mode to avoid any significant settings changes from shot to shot.  With timelapse, you want to see variation over time, so the last thing you want is an aperture or shutter changing.
  2. Next I stopped the camera all the way down and shot ƒ/22.  This let the least amount of light into the sensor.
  3. I set the shutter speed to create the sense of motion.  In this case I found that 2.5 seconds was enough for the look I wanted.  People and cars standing still (at the intersection) were relatively clear, while those in motion became a long streak.  I also wanted the lights to take on a starburst.
  4. Lastly I refined the ISO to achieve a proper exposure. In this case a value of ISO 800 was needed to get the shot.  This was due to the smaller sensor of the OM-D E-M1 and the fact that I was stopped down so small.

adjustletl

Once the shot was done, assembly was easy.  We’ve covered these techniques already on Photofocus.  Here’s the highlights of my workflow.

  1. I used Adobe Camera Raw to develop the files and sync the same settings to all images.  In this case a slight Clarity and Curves adjustment helped.  Noise reduction was also used.
    LETLBA
  2. An image sequence was created.
  3. The image sequence was imported into Adobe After Effects.
  4. I interpreted the sequence at 12 fps (half the frame rate I needed).
  5. I stretched the image to 200% and turned on frame blending. This forces a motion blur between shots (essentially a series os short dissolves) to emphasize the streaking.
  6. I used keyframes to create a zoom on the shot.

All in all, post processing was only 10 minutes to create the shot.  I am happy with the end results and continue to explore using smaller apertures and longer exposures when shooting timelapse shots of nighttime activities or subjects that involve water or wind.

Disclaimer: This is just one way to shoot and process these types of scenes.

______

This Post Sponsored by:

lynda.com Learn photography anytime, anywhere, and at your own pace—from bite-sized tutorials to comprehensive courses. Try lynda.com free for 10 days by visiting lynda.com/ Photofocus.

Mosaic A complete solution for photographers using Lightroom who want to manage and share their photos. You can easily view images with their iOS app or web service. Plus your photos are backed up to the cloud with several plans to match your needs.

Adobe Photoshop CC and Lightroom for US$9.99/mo. Limited-time offer for Photoshop CS3 and later customers. Get it here. Be sure to also check out the Video for Photographers learning center.

500px Join the world’s premier photo community. 500px lets you discover, share, buy and sell inspiring photographs.

Drobo Not only is Drobo 5D fast, but it’s easy-to-use, expandable, flexible, and protected.

The Topaz Labs Image Enhancement bundle. Open up a world of creative possibilities with a seamless, integrated workflow. You don’t need to be a Photoshop wizard to look like one. Click here and use the code photofocus to get a 15% discount.

Join the conversation! 8 Comments

  1. great and inspirational work. i am going to try this.

    Reply
  2. Why use f22 when there will be massive diffraction at that Aperture? You could have used base ISO vs 800 and had a long exposure that was sharper and had less noise.

    Reply
    • Because I specifically WANTED that effect. I wanted the light to bend and wrap around the subject for shooting this time-lapse. Artistic choice and I don’t always choose a technically perfect image (particularly when I want the light to appear to move from frame to frame). With timelapse, the challenge of keeping movement smooth between frames is essential.

      Reply
  3. […] Here’s the logic I applied to the shot. […]

    Reply
  4. amazing ! and nice blog ,I love photoghraphie but I am a noob ,and I learnd alot from your blog thank you

    Reply
  5. How many shots need to be taken?

    Reply

Let us know your thoughts...

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s

About Richard Harrington

Richard Harrington is the founder of RHED Pixel, a visual communications company based in Washington, D.C. He is the Publisher of Photofocus and Creative Cloud User as well as an author on Lynda.com. Rich has authored several books including From Still to Motion, Understanding Photoshop, Professional Web Video, and Creating DSLR Video.

Category

Cinematography, Shooting, Shooting, Street, Timelapse, VideoLC

Tags

,