![]() ![]() A successful projected image requires a projector bright enough to overcome the ambient light present in the room.Īnalog: An analog color video signal contains black, white, brightness, and color information of an analog television image. Stage light, room light, and exit signs all provide ambient light. Alpha channel data is also useful when layering projected images on top of one another.Īmbient Light: Light from sources other than the projector. ![]() The Alpha channel can be manipulated with projection software to alter it’s color or transparency. Alpha Channel: The transparent channel of an image file. This effect is created by inadequate sampling techniques in computer-produced images. Anti-aliasing refers to software adjustments that correct this effect. – A – Aliasing: Jagged edges along the outer edge of objects or text. A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
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