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What is photo manipulation?

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The great majority of photographers are amateurs and in most cases they take pictures that need small corrections, adjustments or even modifications. Any of these mistakes are the result of some factors as: experience (the most important aspect), technical characteristics of the camera, the weather, and the psychic state of the photographer. Many people believe that photo manipulation was born at the same time with the explosion of the applications that allow modifications of the pictures on a computer. In fact, photo manipulation existed much before any photo manipulation applications on computers could be envisioned by the human brain.

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About Web Graphics – PNG, GIF, JPEG

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In the world , there are about 100 graphic file formats. For those who work with web pages there are supported only three : GIF , J-PEG , and PNG.

I made a summary about each one of this formats.

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