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Chroma keying refers to the process of replacing a solid background (key) with animated ou static background. This process is also known as green screening. One can also substitute the green screen with blue screen. Although any other color can be used if it is not present in the elements of the foreground, blue and green are most popular. For proper green screening, there are some tips donné in this article which shall be followed to obtain best footage. Otherwise, there can be many problems while making green screen vidéos ou images. These problems include color spill, shadows, reflection...

Photography! Who could have thought that we would now be able to take pictures through a digital camera and transfer to a computer and change the couleurs ou any of the attributes of an image ou a photograph?


Digital cameras are sharper and provide high quality pictures that can be used over multiple mediums. Sir John Herschel is a man who invented the term ‘Photography’ in 1839. This was also the an when the process of photographie was unveiled to the public.


How did photographie really evolve? Well! It is the bi-product of laws of physics and compounds of chemistry. The evolution of photography...