Technology of 21st
century is affecting everything around us and this condition; photographers are
not at all untouched. Photography
field as well suffered major changes in recent few years, where many new
techniques came in practice. Green screen is greatly used these days in which replacement of
background color take place.
Benefits of green screen
- This innovative technique provides a complete and affective way for editing.
- Very helpful for virtual photography.
- It assists chroma key techniques of filming.
- Easy availability and economical enough technique for photography professionals.
- Popular among drama and film makers.
The green screen is widely used by photography professionals because
digital cameras retain more detail in the green channel and it requires less
light than any other color. Truly, green color has more luminance than any
other color.
Green screen backgrounds are also used in making films and also by
photographers of all over the world. Professionals use green screen backgrounds to create unimaginable images, while
amateurs simply use chroma keys to cut on costs. All they have to do is to
create a background that is high enough to fit into the frame, cover it with
good quality green cloth and shoot away. However when shooting against a green
screen one must be extremely careful about the lighting.
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