Sunday, March 6, 2011

How to handle the color balance DV camcorder

As technology advances, the development of the camcorder CANON NB-1L Battery tends to size small, functional automation and price is reasonable, while the television camera has quietly entered the people's entertainment. Television camera into people's lives not only enrich people's entertainment, but also to pursue more artistic people ... ... People often talk about the color screen does not reddish to bluish, the appearance of the screen. In fact, the color balance is a television camera is one of the important technologies. Here, I want to take the Sony DCR-TRV27E camcorder, for example, on how to correctly handle the DV camcorder's color balance of a point to talk about their experience and understanding.

Color CANON NB-2L Battery is one of the means shape the TV screen, it has a direct role in human vision, gives rise to emotional responses. Color screen, a direct impact on the quality of TV programs, how to correctly handle the color balance of the TV screen it is very important. Correctly handle the color balance of the TV screen has two meanings: the TV screen should be properly restored the natural color of the scene, no color cast; from a deeper level point of view, the color television picture and television should be to convey emotion and mood is consistent. In this article, because of space limitations only talk about the first point.

"DV" is the "Digital Video" acronym. DV video camera CANON NB-3L Battery is the digital camcorder. According to the different features and price, DV camcorders with home video cameras and professional video cameras of the points. Home video cameras and professional video cameras compared to the color balance in the regulation of the screen when the camcorder does not have manual white balance function, such as DCR-TRV27E only 4 white balance mode Hold, Indoor, Outdoor and Auto, but also Some DV camcorders only one white balance mode Auto. For professional cameras, the color balance in the pre-shooting machine improperly can take advantage of post-production effects in the appropriate remedy. For weddings and other family tourism and entertainment video, it does not have these conditions, once the shooting, when there is no way to make up. This requires shooting to correctly handle the color balance.

Here's the DCR-TRV27E camcorder,CANON NB-4L Battery for example, to talk about the correct handling of DV video camera color balance method. In the above-mentioned DCR-TRV27E camcorder white balance adjustment is usually only 4 ways: Hold, Indoor, Outdloor and Auto. Their usage is different.

One, Hold

Shooting an object or background color, usually white balance using this method.

In the following cases, the white balance set to Auto, and after a few seconds to re-set to Hold.

Change PROGRAMAE way; the camcorder from indoors outdoors, or vice versa.

Second, Indoor

"Indoor" in Chinese means "room", but does not mean that all indoor shooting are a way to use it. It depends on the indoor illumination conditions. Because the television camera in the room is usually carried out with tungsten lighting, so the true meaning of Indoor indoor shooting is not to say all this way, but rather for the 3200K color temperature of light. So that did not play lights in the room but from the windows or doors shining, the light source color temperature is 5600K, can not be used this way, but rather use the Outdoor mode. So be sure to understand the Indoor 3200K color temperature light source refers to the white balance mode.CANON NB-5L Battery

Here are some ways to use the situation Indoor White Balance:

1, in the room, to tungsten, or incandescent light sources as the main shoot.

2, the sun rising or falling quickly when the sun, the sun color temperature close to 3200K, at this time, it should be used in Indoor. If the sun rises over the horizon or the sun disappears below the horizon, you should use Outdoor.

3, cloudy or night outdoors with tungsten or incandescent lighting for the main shoot, they should be used Indoor white balance mode in order to obtain the correct natural color.

4, sodium or mercury in the shooting.

Third, Outdoor

"Outdoor" in Chinese means "outside", and are usually shot outdoors with the sun, so, Outdoor actually refers to a color temperature of 5600K white balance shot way of illumination.

Here are some selected cases Outdoor white balance modes:

1, in the outdoors, sunlight as the light source to shoot.

2, the sun has already risen in the morning or evening sun on the horizon, not down the horizon, the sun color temperature close to 5600K, should be used in Outdoor.

3, fluorescent colors in the room to shoot as the main source.

Fourth, Auto

Auto white balance adjustment mode is automatic when the light source or lighting conditions change the camcorder automatically adjusts the white balance. In most cases, the proposed use of this white balance, the general picture can be a good color. The following situations for use of this White Balance:CANON NB-6L Battery

1, the light mixing occasions. If both the sun, there are lights, then the best way to use Outdoor;

2, color temperature changes quickly in the light of the occasion, such as the shooting party stage lighting changes quickly, preferably Indoor.

Remind beginners to note that after the replacement of lighting conditions, shooting situations tend to change, then we should pay attention to timely adjust the white balance mode. Such as weddings and often from indoor to outdoor, and then back inside, shooting will identify the appropriate white balance mode. Often change the situation in the shooting venue, it is best to use Auto mode, adjust the balance so as not to forget the hectic way.CANON Battery Charger

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