Tips & Tricks] High Dynamic Range





Company Apple, thanks to its iOS-devices could not only change our ideas about music, but also representations regarding the photographs. Many of us have replaced the iPhone camera. Agree that it is convenient: iPhone is always with you, but the camera can be, for example, to forget. But despite this popularity iOS-devices, all of the features of the standard application “Camera” not everyone knows. For example, some do not know what HDR and why.

Feature HDR (High Dynamic Range) allows you to take a picture, which will be sealed much more detail than in the picture, taken in normal mode. That is, if simple language. But to better understand what it is, let’s look at how this function works.

When selecting HDR-mode application “Camera” your iPhone will immediately take three pictures at the touch of a button “trigger the shutter.” Each of the pictures will be taken with different exposure levels and then all the images will automatically be connected together (superimposed). iPhone will choose the parts of each image, which have the best lighting. In the gallery is stored as the original, and the HDR-image.

HDR function is useful to include in those cases where, for example, you take the shot under different lighting in the scene. For example, part of the object you are shooting in the shadow, and the other lit artificial or natural light. Enable can be in the “parameters” of the application “Camera”.


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In: Technology & Gadgets Asked By: [15509 Red Star Level]

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