subject: How To Create The Chroma Key Effects? [print this page] Chroma Key is the technique of overlaying any desired image over the background image behind the subject in photography. This technique is majorly used by professional photographers and film makers. They use this technique to create wonders in the videos or pictures and make them emphatic and memorable. It is an easy to use method which can also be used by the photography lovers. It enables you capturing beautiful moments of life and you can make them impressive and exotic even more by using advanced technique.
The digital Chroma Key effects can be created in the studio with proper lighting. The photographer should first capture and gather the pictures to use at the background of the subject. Next comes displaying the background color behind the subject. You can use either green or blue color screen at the background. These colors are majorly used as they are sensitive to the image sensors in the camera. However, the cloth or paper used as the background screen should not be creased or folded. This might not mask the background screen properly through the digital equipment. The color of the screen should not match with the cloth of the subject. The digital camera used should be of high quality and authentic. The camera can clearly focus on the subject and show the colors of the picture clearly. Another essential thing is to use clamp lights for proper lighting. If the lighting is properly used it can leave a good visual effect. The subject should be well lit along with the background. You can also use reflectors to create visual effect while photographing the subject. A person can use amber gels for the visual impact on the subject. These amber gels are colorful thin plastic sheets used for reflecting colorful light on the face or hair of the subject. You can use butterfly sheets for leaving a soft effect on the face of the subject. A photographer can create numerous effects with all these equipments.
You can create transition and overlay effects by superimposing the selected image on the subject. One can even clone the subject by placing two pictures of the subject against each other. You can also make the subject fly high in the air or climb huge mountain using this technique. With this chroma key editing technique you can create countless pictures easily.
