Creating a 3D photo is a fairly easy, albeit time-consuming process that will require the photographer to have Photoshop, as well as 3D glasses to check the result.
3D photography can be created in several ways.
Combining two different frames
The first way is to shoot the same object from two different angles, and then merge the layers in Photoshop. The distance from the points from which the picture is taken is called the stereo base and is calculated using the formula B = 0.03D. B - in this case - stereo base, and D - distance from camera to subject. Ideally, the picture is taken with two different cameras with the same settings, but it is cheaper and easier for the photographer to take the picture with one camera. When shooting with one camera, it is better to use a tripod or stand for better shot clarity. The difference in lighting, if any, can then be corrected in graphic editors.
After shooting, the frames are opened in Photoshop, aligned in color and angle, combined with the "Create anaglyph photo" function. You can also use the specialized program Stereo PhotoMaker, which automatically performs all alignments and combines photos into a 3D frame, which can be seen in volume with special glasses.
Combining one frame
The second method consists of combining several copies of the same photo. In this case, the photographer works with color channels in Photoshop. First, the photo is converted to RGB color mode. Then 2 copies of one photo are made and the photo is transferred to the Red channel (the image should turn into gray tones). Then the V key is pressed and the red channel mode is placed in the picture to the left, then the RGB channel is returned again. Thus, the simplest three-dimensional image is obtained from two identical photos. After that, you can edit it, making the background more blurred so that the image comes to the front, but by and large, the photo is ready.
Working in other editors
In addition to working in Photoshop, regular 3D photos can be created in other programs. You can use the fairly simple Anaglyph Maker, Free 3D Photo Maker, and Zoner 3D Photo Maker. The difficulty may lie in the fact that these programs do not have Russian-language versions, so editing photos in them is a little difficult.
Using 3D glasses
It should be remembered that photographs created using any of these methods cannot produce a 3D effect without specialized glasses (red-green glasses), which allow you to create a separate picture for each eye (without glasses, they will resemble a slightly blurred ordinary frame).