At first sight a stereogram looks like an abstract image made of repeatable patterns. What is hidden in a stereogram?Ī stereogram is an optical illusion of stereoscopic depth created from a flat, two-dimensional image or images. Instinctively people focus at the same point they are looking at, and this is the main obstacle in seeing images of this type. This is known as “de-coupling” your vision process. You have to focus on a point different from where you are looking. Most people find this extremely difficult for the first time. Instead of black and white random dot patterns, you can use a colored pattern to fill the repetition. To create a SIRDS, you have to put not two, but a repeating pattern of random dots, and make shifts to get the desired effect. As you get a little further away, the 3D image should start to reveal itself. Then very slowly move your face away from the image, keeping your vision unfocused. Look as if you’re looking through the image at something in the distance. Touch your nose to it if you can, and then unfocus your vision. If you normally wear glasses or contact lenses to help with your vision, wear them when you look at the stereogram. It’s usually easier to view the stereogram in printed form rather than on a monitor, so if you’re having trouble seeing it on your computer, print out a copy to work with instead. The image should snap into place and become recognizable. Once you can see this, try holding the stereogram up while allowing your eyes to slowly adjust. There should be a sweet spot in which you can begin to see the blurry three-dimensional picture within the stereogram when you raise it to your eyes. How many characters are in an ASCII code?.How do you find the random dot on a stereogram?.How do you make a stereogram in Photoshop?.

Can you see stereograms on the computer?.

Photoshop stereogram