Differences light show and recording of television

2016-09-02

Evening performance stage lighting design scene generally carried out based on creative design according to the subject program. The stage lighting was light ratio, hue, luminance is designed for the audience to watch the show design.

Gaffer will have to pay attention to the control of the camera when the TV recording, light ratio, color temperature requirements and different stage performances, taking into account the multi-camera shoot, to shoot TV technology designed to meet the lighting scheme.

First, on-site support and a television audience of different


Live performance is directly performed for a live audience, so the most direct recipient is the human eye. TV viewers see through the camera filmed live screen is a camera instead of the human eye to see the picture. Directed by different seat, another switching between different view, to the maximum extent possible to reproduce the scene. For television, the audience is also an actor, is part of the TV screen.


Second, theatrical lighting and television lighting control requirements of different degree


Theatrical sense of the scene stressed, emphasizing the atmosphere. A lot of the atmosphere is rendered by the bright lights dim to the performance. The human eye to light perception is very wide, you can identify the faint light. TV you need to have some lighting illumination, and light evenly spread at the same time have the right light ratio. When the program to consider the full range of the optical shop, in conjunction with the technical characteristics of the camera a more detailed lighting.


With the development of science and technology, high-definition broadcast technology is widely used, greatly reducing the requirements for the degree of control. The average illuminance stage performance control in about 500LX, light control than 7: 1, also allows the screen shot of tone, color and tonal gradation have a good picture effect.


Third, different light than required


Theatrical lighting and more attention in stark contrast to the light than would be great. According to the needs of the story, you can pull the big scene between different light than to the performance of stage effects and spatial levels.


The TV lights light ratio requirements than more demanding stage lighting, it must be noted that the optical recording ratio problems. Without affecting the overall effectiveness of the premise, light projection angle, brightness and darkness to make fine adjustments. Requirements soft lighting, illumination uniformity. Only appropriately control the ratio of light before we can make the screen shot of the tone, the impact level, color and tonal gradation wonderful even have good results, thus enhancing the picture of artistic expression and influence.


Four different color temperature requirements


TV color temperature requirements are very strict, lighting effects and live to see the effect we see in the TV screen is there are some differences.


Especially at low color temperature recorded with the program, scanner, high color temperature light source lamp color cast will be obvious. Shade on the stage to see the high saturation of red, yellow, orange, rosy red warm colors, reflected through the camera's clear color cast, and blue are added, resulting in the shade of the TV screen, not more good performance mood.


Five different color rendering


No color, no atmosphere. The use of colored light are mostly based on the program relating to the use of colored light to manufacture specific effects heighten the atmosphere. The use of warm and cold colors, shades change to show the depth of the stage level, atmosphere and mood. Shade performances can be concentrated light, sometimes in a dramatic performance surface light shade is also used.


The use of shade and colors to meet the aesthetic ideas of the law of the people, and should the actor's costume, make-up and other site elements of unity,


Sixth, theatrical lighting when recording TV programs need attention


1, to maintain the basic premise of illumination, uniform light distribution as possible, and proper control over the light, remove sharp contrast to make the picture softer unity, as far as possible in ensuring the premise of the scene stage effects, taking care of TV recording;


2. Determine the special ambient light, such as preside lighting, props, light, light dance beautiful piece, it can be highlighted;


3, side light, backlight contrast from the action, the color should be light not dark, the backlight illumination must be more than the main light;


4, pay attention to with choreography, costumes, makeup, big screen, color screen and other elements, the actors make-up should be light not concentrated, under normal circumstances, we should not use surface light shade, choreography, props, large-screen, color screen contents carefully high brightness, and high reflective black material; experience has shown that, during the TV recording, the surface of the light color temperature control in 4000k-4500k, with 18 degrees of the gray balance, recording a TV picture more transparent, but also character color Comparative beautiful.