Q: Photography guidelines for Metareal Stage

<h2 id="1generalguidelines">1. General guidelines</h2> <ol> <li>Whatever your camera setup, a tripod is highly recommended, as it allows most orientation and lens-height information to be applied to all the panoramas.</li> <li>Tripod height: Position your lens at or above the eye-line. This is particularly important if there are surfaces like tables, shelves, etc. where the detail needs to be captured. Positioning the lens too low will result in occlusions and smearing when reconstructed in 3D.</li> <li>Exposure: Make sure all your panoramas have the exact same exposure and white balance. </li> <li>For HDR bracket sets, the aperture and ISO value of all the images must be identical - only the exposure can be varied. Also, the shutter speed of each image should follow a repeating sequence. (For example: 1/25, 1/100, 1/400, 1/25, 1/100, 1/400.)</li> <li>Shoot a reference panorama that is centrally placed in each room. This will help to minimize floor-placement errors, and thus increase the accuracy of the overall reconstruction.</li> <li>Record the exact height of the nodal point of the lens (for your reference pano). Metareal Stage derives all scaling and measurements from this initial value - so it's critical that you record it accurately.</li> <li>Shoot panoramas on a grid - roughly 6m x 6m grid at around 30Mpx, using smaller grid for lower resolution cameras (we use 4m x 4m for the Ricoh Theta S). Exact precision isn't important - line-of-sight, perpendicularity, and overall coverage is what matters most.</li> </ol> ![

Question 1

How to prepare your tours for processing

Accepted Answer

Make sure your images are in the right format. Supported image formats are PNG and JPG, and they have to be 360 equirectangular panoramas (360x180 degrees) with a 2:1 aspect ratio, like this:

Even if your images are equirectangular panoramas, there are some other considerations to take into account to make a workable 3D virtual tour:

Do each of your panoramas have clear line-of-sight to at least one other panorama in the set? If not, you job submission will likely be rejected.
If possible, make sure your tour is a single building or location - multiple buildings should be submitted as separate tours. Don't worry, you can connect them together afterwards if needed.
If your tour includes exteriors, be aware that only areas with level ground can be used. Areas with uneven terrain will be extremely approximate, if they can be used at all.
Are all the doors of interior rooms open (don't worry about cupboards). If not, the production team may not be able to work out which rooms belong where, and your tour may be rejected.
Do you have images in doorways? (Are there images on the threshold between rooms?) - this complicates reconstruction in Metareal, and if there are more than 1 or 2 such images, your job submission may be rejected.
Have you included duplicate images by mistake? You will be charged per

Question 2

How to use Metareal Stage: Build Your Own vs. Built For You

Accepted Answer

There are two ways to create 3D virtual tours, floorplans, and models with Metareal Stage: Build Your Own and Built For You.

What's the difference?

When you Build Your Own

Create a new project
Upload your panoramas
Create rooms from your panos
Assemble your rooms into a tour/model/floorplan
Customize & brand your project
Publish & share

When you have your projects Built For You

Create a new project
Upload your panos
Submit your project for processing & get your fully-built project back in a few days
Customize & brand your project
Publish & share

Which route should you take?

The answer to that depends on the following:

1. Are you willing to learn the software?

Metareal Stage is a pretty simple tool, once you get the hang of it. After doing enough tours the process becomes quick and automatic. But it does have a learning curve.

If you have experience with 3D modeling and/or photogrammetry, or maybe you like tinkering with houses in the Sims, it's not going to take you long to learn everything you need to make your own projects. You would likely do better with the Build Your Own route. We have a lot of tutorials on our Youtube channel to help get you up to speed.

If you don't have that experience though, and you just want to focus on photograp

Question 3

Build your first tour

Accepted Answer

This video is Part 1 of the Metareal Basics series, where you'll learn everything you need to know to turn 360 panoramas into 3D virtual tours using Metareal Stage.

${youtube}Basics - Part 1

Additional resources:

Download panorama
How to calculate your lens height? Measure the distance between the floor and the center of your lens. If you're using a DSLR or smartphone camera, make sure your lens is at the nodal point (How to determine lens nodal point for panoramic photography)
More about the orientation line
More about level lines

Question 4

Version 1.6 - What's new?

Accepted Answer

| More Support 💪
We've recently switched to a more sophisticated multichannel support platform, allowing you to connect with us instantly and get support for any questions you may have.

| New Publish Regions 🌎 Users from Central Europe can now publish tours to "Central Europe" for faster load times.

| Tour Editor Views 🔎

Tours can now be published with the option to disable tour view, allowing you to only have plan view or model view turned on for your users.
It's also now possible to disable areas and dimensions display in the plan view.
Rooms in the plan view are no longer rotated, even if they're rotated in Google Maps.

| New workflows for updating existing tours 📐

Now there's no need to rebuild a room when changing the reference panorama, the room will automatically adjust existing geometry to the new reference panorama.
This change makes it easy to update existing tours with new imagery, for example, when making a construction report, or building tours representing different dates for the same location.

| Specify Units 📏 When submitting jobs, you can now specify in the job submission dialog whether you want to use imperial or metric units.

| Door State Visibility 🚪 Doors in the room editor now have a visible state to sho

Question 5

Photography guidelines for Metareal Stage

Accepted Answer

1. General guidelines

Whatever your camera setup, a tripod is highly recommended, as it allows most orientation and lens-height information to be applied to all the panoramas.
Tripod height: Position your lens at or above the eye-line. This is particularly important if there are surfaces like tables, shelves, etc. where the detail needs to be captured. Positioning the lens too low will result in occlusions and smearing when reconstructed in 3D.
Exposure: Make sure all your panoramas have the exact same exposure and white balance.
For HDR bracket sets, the aperture and ISO value of all the images must be identical - only the exposure can be varied. Also, the shutter speed of each image should follow a repeating sequence. (For example: 1/25, 1/100, 1/400, 1/25, 1/100, 1/400.)
Shoot a reference panorama that is centrally placed in each room. This will help to minimize floor-placement errors, and thus increase the accuracy of the overall reconstruction.
Record the exact height of the nodal point of the lens (for your reference pano). Metareal Stage derives all scaling and measurements from this initial value - so it's critical that you record it accurately.
Shoot panoramas on a grid - roughly 6m x 6m grid at around 30Mpx, using smaller grid for lower resolution cameras (we use 4m x 4m for the Ricoh Theta S). Exact precision isn't important - line-of-sight, perpendicularity, and overall coverage is what matters most.

![

Question 6

Labels

Accepted Answer

What are labels?

Labels are annotations you can add to your virtual tour to provide additional information.

What kinds of information can you add with labels?

Text

Images

Videos

Icons

Links

Tables

Webpages

…and more!

How to add labels:

NOTE: Labels aren't available for free Creator accounts. If you would like to use labels, make sure to upgrade to a Professional and up subscription first. More about Metareal's pricing.

Inside the Tour Editor, switch to Design View.

Frequently Read Articles

Browse All Categories