影楼人像摄影须知（Studio portrait photography）.docVIP

影楼人像摄影须知（Studio portrait photography） First, the size of the shooting site The width is greater than 5 meters and the length is more than 7 meters. Two. Basic light cognition A is the angle between the light and the camera axis 1. front light: the light from the 0 direction is called the front light. 2. light: 0 directions left and right camera exposure to the light of the characters. 3. front light: light from one side of the camera to the characters. 4. Yin Yang light: 90 A 60 degrees. 5. side light: A = 90 degree light. 6. backlight: 180 A 90. 7. light: A = 180 degrees, the camera and the subject in the same line. Three, according to the field of lighting 1. in theory, the first beauty after lighting. The 2. order is: the main lighting light, auxiliary light, background light and light effect. 3. light position diagram: A is the angle between light and horizontal plane. When A is about 60 degrees, it is called high light position, also called butterfly light. A = 90 degrees, called top light, also known as stereo light. A = 45 degrees, called portrait light, is a common lamp position. When A = 30 degrees, it is called low light position. A = 0 degrees, called foot light, used to eliminate laughter groove, nose shadow, illuminate the chest and chin. Four, the composition of light 1. main light: also known as shaping light, undertake the main lighting task. Other lighting should be matched with the main light, the main and auxiliary light ratio should be between 1:2 or 1:4; the main light can be a beacon, can, should look at the figures; according to the scene and composition of different light intensity, selection of power. 2. auxiliary light: auxiliary main lighting. The performance figures of bright color, improve the brightness and contrast control than light; the auxiliary light should be soft, brightness is not greater than the main light; the auxiliary light can be a light, can also be more than two. 3. silhouette light: a bright spot at the edge of a ch