2017 PHOTOCHALLENGE, WEEK 35: 360 Streetview PhotoSpheres

Last year we delved into PhotoSpheres for WEEK 23

Believe it or not, things have advanced quite rapidly with new cameras, advances in smartphone apps and panorama stitching software such as HUGIN.

Now with Facebook allowing you to post a 360 Streetview photosphere as your cover image, I think there’s no better time to cover it once more.

I want to make this perfectly clear, this is not a TINY PLANET Challenge but a full PhotoSphere challenge. Your final image will have to look something like this.

To create this image I used a cheap Opteka 6.5 mm fisheye lens and put it on a Nikon Full Frame Camera. I took 4 images around and one straight up for the Zenith, the top of the image. I inserted these 5 images into Hugin – FREE Panorama photo stitcher available for both MAC and PC with no dependencies on Photoshop or other software. I also use PTGUI, it’s great, easier to use but it’s not free…

You’re probably saying, “I DON’T HAVE A FISHEYE LENS.” No problem, most cameras come with an 18-55 mm kit lens and at 18 mm you’ll need about 20 images. Here’s a good resource to calculate how many images you will need to shoot to cover a whole sphere. https://www.panoramic-photo-guide.com/virtual-tour-360-photography/how-many-photos-what-focal-to-make-a-virtual-tour.html

There’s plenty more resources available online with a quick Google Search.

The final image when viewed with a traditional image viewer will be rectangular, what we call an equirectangular image. You will need software like the GOPRO VR VIEWER available for free to view your image in a 360 degree PhotoSphere.

Steve Troletti Editorial, Nature and Wildlife Photographer: EQUIRECTANGULAR 360 DEGREE SPHERICAL PANORAMA - STREET VIEW PHOTOSPHERES &emdash; The cross on Visitation Island

Above is my equirectangular image I created with a fisheye lens and stitched with HUGIN. Below is the PhotoSphere projection of the same equirectangular image on Google maps.

TIPS and TRICKS

  • You will need to use a tripod to obtain the best results.
  • Select your widest lens
  • Shoot vertically to cover more ground from top to bottom
  • If your camera can shoot in HDR mode, this can enhance the final image.
  • Pivot your camera on the Nodal Point of your lens for better stitching results –  Here’s a great resource to read up on : https://www.panoramic-photo-guide.com/nodal-point.html
  • You can use your smartphone with the StreetView app or other app to create your PhotoSphere. Again I would use a tripod and a phone tripod adapter available cheap at your discount store or Dollar Store.

 

You can post your PhotoSpheres directly to Facebook, Flickr and Google Plus. I use Kuula for my PhotoSpheres. You can get yourself a free account to show off your work.

 

Our friendly community guidelines are pretty simple:

  • Post one original photograph (Your Image) shot each week per theme posted on this blog to Google+Facebook, or Flickr (or all three). Tag the photo #photochallenge and #photochallenge2017
  • The shot should be a new shot you took for the current weekly theme, not something from your back catalog or someone else’s image.
  • Don’t leave home without your camera. Participating in the 2017 PhotoChallenge is fun and easy.

 

 

 

Advertisements

2016 PHOTOCHALLENGE, WEEK 35: LIGHT PAINTING PORTRAITS

We’ve used traditional lighting techniques in previous portrait challenges. This time around I thought we could make things funky by using LIGHT PAINTING to enhance our portraiture.

Black Hole//embedr.flickr.com/assets/client-code.js

The above image is the simple and clean approach. One source of light for the subject and the light painting effect.

Self Portrait 5//embedr.flickr.com/assets/client-code.js

Things can get crazier even with only one light source such as a laser. You’ll need a long exposure to work something this complex, but with very little practice this remains a very easy goal to attain. EXERCISE GREAT CARE WHEN USING LASERS ON SUBJECTS – AVOID POINTING LASERS DIRECTLY AT EYES – LASERS CAN PERMANENTLY DAMAGE EYES.


This quick beginner’s tutorial (VIDEO) should give you the basic tools to get started with this Challenge.

LightPainting Studio at BeatFilms//embedr.flickr.com/assets/client-code.js

You can work with a mix of standard lighting and compliment your subject with light painting or go entirely using light painting as your light source. Although this is portrait challenge, don’t be afraid to experiment with close-up portraits or whole body images.

I wanna be...//embedr.flickr.com/assets/client-code.js

You can also recreate an entirely new persona of your subject using multiple light sources of various colors.

A quick image search on Google will give you hundreds of examples to inspire your creativity : SEARCH GOOGLE

TO ACCOMPLISH YOUR CHALLENGE

  1. USE EXTREME CAUTION and communicate well with your model to prevent eye injuries from light sources.
  2. You will need a tripod to keep your camera stable as these images are all going to be long exposures.
  3. A wireless remote trigger is always handy.
  4. You may even want to use an ND or Variable ND filter to make your exposures even longer. (Depends on your surroundings).
  5. Choose a dark location with the least amount of distractions. (Indoor or Outdoor).
  6. Experiment with different lights and colors. Don’t be afraid to add shapes and colored filters on your light sources.
  7. keep moving as you work the light painting to prevent appearing in the image.

 

This should be a great deal of fun and can even be a great family activity.

 

The rules are pretty simple:

  • Post one original photograph (Your Image) shot each week per theme posted on this blog to Google+Facebook, or Flickr (or all three). Tag the photo #photochallenge.org or #photochallenge2016.
  • The shot should be a new shot you took for the current weekly theme, not something from your back catalog or someone else’s image.
  • The posted image should be a photograph, not a video.
  • Don’t leave home without your camera. Participating in the 2016 PhotoChallenge is fun and easy.