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Software Chapter Tips Node--Use Light

 LOFT生活 2014-10-20
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【Conceptual terms】
 
     Color of light reflected by, the bright color only
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1 [light RGB]
 
     Red + green + blue = white
 
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2 [complementary colors]
 
Yellow = red + green
Product = red + blue
Green = green + blue
 
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【Term  light characteristics】
 
1 strength
2 sex
3 directional
4 colors
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【Meaning the term】
 
     Photography soul is exhausted
     Light charm is endless, as a guru said, the object is to light sculpture out.
     Light is a treasure chest, if used properly, will bring a new look picture.
 
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【Number of terms】
 
1 If there are 8-9 main studio light position, which is not reasonable, and therefore imitate the "sun" lights up, do a bit of light as a unified, far-prioritize the best approach.
2 sometimes hesitate to use 5-6 only to organize a primary light source, create an artificial sun in the studio.
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【Location  term】
 
1 main light source is best in the furniture directly above, and add soft gentle light diffusing screen, can sweep a large area of ??soft large.
2 and the other with a few hard light (high-wattage number of seconds of video flash), according to the needs of different pore sizes in the standard lamp cover hive put far played in the past, will appear on the furniture body a few very bright local light district, so immediately opened the furniture and dark tonality, people looked very elegant feel.
 
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【Light terminology】
 
     There are a variety of light-
 
1 or soft or strong
2 or fantasy or fresh
3 or clear or hazy
4 or hot and desolate
5 or sudden or delicate
6 or dark or early spring
7 or straight or tilted
8 or emotional or controlled
9 or peace or pale
If you shoot bedroom furniture, let the atmosphere seem soft, you can use soft lighting, fantastic lighting effects that come and go, but not by means of a low-contrast filter.
     Just refer to the more vivid contrast between the bright, vibrant light and lifeless responsibility is the lack of light layering, no shadow.
     Have a clear contrast between the degree of light, but not too much.
 
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【Silhouette term】
 
1, full body silhouette themed features, combined with the vivid shape and background together, we can say, body language, tone of the background, and this is sometimes silence speaks the language, despite the creators to try to figure out and experience, which also that is where the beauty of the silhouette photo.
     Since the silhouette photo, the subject basically no color and detail display, so the requirements for the physical characteristics of the topic is high, which requires the effect of the late author carefully selected based on the performance of the camera angle and the body shape, demonstrating the theme of shape characteristics, seek beauty and vivid.
2, silhouette photo of obtaining full advantage of the differences in the light of the theme and background
     In general, we can use the backlight when sunrise and sunset, because then the light most gentle, looks not dazzling, is a good time to shoot, and generally only ten minutes of time, the other can take advantage of outdoor and indoor artificial cause the difference in the light or natural reflection of sky and water.
3, exposure to follow rather owe not too principle, based on part of the background of bright spot metering, this can make a serious shortage of the main exposure, in stark silhouette.
4, when the picture of your subject on the screen proportion is too small, or the blank space of the screen rather monotonous, you can creatively use silhouettes as prospects, either through the black silhouette of oppression visual audience invest your subject, while black silhouette will not distract the audience.
     We can even use in silhouette as the main border, forming a square, circle or variation of various shapes, so that the usual picture of the scene with a unique sense of form, increasing the feeling of depth of the screen.
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【Portrait photography terminology used up】
 
     In life and photography, just the most important factor of all images and color formation, it is the creation of three-dimensional universe is not the lack of factors.
     With the light, to make the human eye to see things in shape and color.
With light will produce a latent role in CCD \ CMOS in the field of portrait photography, under different light conditions and will figure drawing near visual sense to produce soft hard, so the light has played in shaping the character and characters the role of appearance features.
Portrait photography in the studio, in order to make the photo to achieve a more perfect lighting effects, indoor studio must have two or more lighting to lighting, this lighting technique known as "complex lamp lighting method."
 
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Based on the function of each of the lamps, can be divided into:
     ① main light; ② auxiliary light; ③ effect of light.
 
The effect of the light source to play, can be subdivided into
 
     ① background light; ② hair lights; ③ condenser lights and other special effects.
 
     As for the number of light sources used in lighting are not limited, to follow the actual need to increase or decrease the number of lights.
 
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1 [direct light]
 
     In unsheltered outdoor sunny weather, the sun big radiate direct light.
     Indoor shed bare lamp (without any shelter or reflector light source) belongs to direct light type.
     This is part of a more masculine hard tone of light quality, when used in portrait photography, difficult to produce a soft texture, and will have a strong chiaroscuro, it is not suitable for direct lighting used in portrait photography. But love hard tone texture creators, or landscape photography, etc., are permitted.
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2 [scattered light]
 
     After outdoor sunlight, or other coverings clouds into diffused reflected light, scattered light is called.
     Indoor studio umbrella, shadowless hood or refracted light through reflectors, are all scattered light.
     This is a gentle soft tone of light quality, is the ideal portrait photography light source, you can make like photography soft skin texture produce beautiful results.
 
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Whether these outdoor light or indoor portrait portrait lighting method, lighting control technology photographers are frequently used. Photographers also according to their own preferences, change or create a variety of rich atmosphere lighting method. Only on the overall performance of imaging and lighting, the need for beauty and resonance of the human body, otherwise they will lose the art of portrait photography Dramas significance.
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【Term light directional skills】
 
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1 [cis-lighting]
 
     This is an effect of the level of a light, it does not shoot a subject using three-dimensional sense of depth and space, the lack of anger.
 
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2 [sidelight illumination]
 
     Side-lighting effect a significant improvement, shading produced showing the subject and surface texture vertical sense, it is more in line with people's normal visual habits, so in photography is widely used.
 
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3 [Backlight lighting]
 
     It can form a silhouette, outline the shape of the object, so that the background separately.
     In the shape of the edge of the object to form a bright bright line, capable of rendering the atmosphere to express, rich and vibrant images.
 
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4 [top light illumination]
 
     Top lighting effects make the picture showing a hot feeling, in the character's eyes, causing strong nose and chin below the projection of the image of the characters play a role demonize.
 
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5 [the lighting]
 
     The lighting will result from the bottom up "ghost light" effect, often used to eliminate shadows caused by overhead lighting and other lighting.
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6 [diffuse light]
 
     Diffuse light and direct light differentiated nature. In diffuse light conditions, no significant generation of light than the light is not strong directionality. In such environment, the shooting of the object being photographed, the use of any shooting angle, the light rays are almost identical. In the diffuse light environment photographs, lighting effects produced by relatively flat, the object being photographed is not generated by light irradiation wonderful lighting effects; same time, lower the contrast of the screen. However, at this time of exposure control is relatively easy, using matrix metering inside the camera can get a good exposure.
 
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【Article is excerpted from: Web Search】
【Reserved Integrate / Just Reference】
【Translation is by The Network】

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