The subject of the image, let’s say the person, is considered the nearest to the viewer’s eye. You are basically using this to define the nearness of an object is to your viewpoint in the image.įor example, in the depth map, the background is considered the farthest away from the viewer. It provides details of depth based on how near and how far away, in terms of perspective, a part of the image is. A depth map simply creates a distance representation of your image from a reference point. That is a more complicated topic for this discussion.Īnother way to create a 3D image requires processing what is called a depth map. It is actually your brain that processes the information from what you see that creates the 3D effect. Notice that the 3D glasses have different color filters for each eye, typically red and cyan.

However this requires using a color filter to view e.g. This creates the image by layering different colors to create a stereoscopic image to represent a 3D image.

Originally it was done by creating what is called an anaglyph. There are different ways to create a 3D image. 3D imaging is supported via Facebook’s API that renders the image using algorithms that takes depth information to create a 3D rendering in a 2D space (your display). It is supported on most all popular web browsers like Google Chrome, Brave, Firefox and Safari. No specialized hardware is needed other than your smartphone screen or computer monitor display. That is not only amazing, but it does not require 3D glasses or headset.

Facebook, the social media app, now offers a way to render 3D images on your browser.

Create depth map filter forge