![]() ![]() Once the image is taken, it’s possible to change the perspective of the image by a small amount as if you were moving your head around in the actual scene. The wider the lens system is, the more light is captured from wider angles. This depends on the diameter or width of the system used to take the image. ![]() ![]() Parallax Effectĭepending on the way the light field is captured, it’s possible to produce slightly different view angles of the scene. It’s also possible to create an image with infinite depth of field where everything in the image is in focus. This makes it possible to calculate each object’s distance from the camera and position in the scene and ultimately develop a 3D model of the scene.īecause a light field image includes information at every possible focus distance, it’s possible to create images that have the smallest possible depth of field (only a very small section is in focus). Because each pixel will therefore show a slightly different scene, information about the angle of the light ray is recorded. This produces an image that is made up of hundreds of sub-images.Įach image or sub-image differs by capturing light rays that originated at slightly different locations in space. Having an array of hundreds of microlenses in front of a single digital camera sensor allows for light field information to be captured. This method also produces many images at once. These usually feature dozens of sensors in a broad array that each capture information about a scene from a slightly different angle. This method produces a selection of many images. Using a single camera to capture information about a scene from multiple angles.There are several techniques for capturing a light field, for instance: ![]()
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