The sunrise of statistics generation has brought brilliant modifications in the technological advancement of humankind. It has delivered a broad spectrum of changed techniques and generation. This era has been delivered in diverse fields. photography is one of the fields in which era works wonders. Photographers use green display screen generation in virtual images. This technology replaces the history of the concern inside the picture with the chosen picture. This technology is a broadly used information that gives you innovative and effective results.you will make effective and efficient use of inexperienced screen era if treated carefully. A photographer need to first collect the images or photographs that he desires to update. You must install an amazing high-quality camera. this type of digital camera pics an photograph lucidly and attractively. the point of interest of the digital camera is clear. The photographer is likewise able to defocus the perfect areas in an photo. After accumulating the photographs for a historical past display, you can picture the problem. One should provide proper lights to attention the difficulty.right lighting fixtures is beneficial, as unnecessary shadows do now not fall on the situation. The lights must now not be very vibrant as this will cause unwanted glares in a picture. whilst photographing the difficulty one need to additionally contend with the shade of the background screen. you can pick out either blue or inexperienced shade as a background screen. One have to select both of the two hues, because the photograph sensors in the digital camera are sensitive to these shades. You should additionally make certain that the subject need to now not wear a colour which you are the usage of in the background. This enables a proper covering of the image on the background on the time of changing the heritage screen with the selected picture. if you need to show a green hill resort in the back of the difficulty, you must pick a inexperienced colour. to expose a sea beach you can actually use blue coloration because the background.Portrait photographers and different experts installation this technology to deliver effective effects. experts install the inexperienced display screen era for marketing, image shoots, modeling and different such functions. news stations notably use this technique. One can also rent the technique at home.