Traditional Culture Encyclopedia - Photography and portraiture - How to deal with the "forbidden zone" that drone aerial photography can't touch?
How to deal with the "forbidden zone" that drone aerial photography can't touch?
In GPS mode, flying in a straight line and hovering at a fixed point become very simple "skills". But there are many ways to shoot straight lines, such as:
1, fly straight ahead, lens forward:
This is one of the most commonly used techniques, and it is also often used to photograph coastlines, deserts, ridges and straight roads. In the picture, the lens moves forward, or you can slowly look up from the ground to the distance, and the lens is done in one go.
2. Fly straight ahead and look down at the camera:
Head-down shots are often used to photograph cities and forests, especially straight roads, neat rows of vehicles, trees and houses. Fly straight ahead, look down at the lens, and shoot different objects according to height and speed to reflect scale, quantity and uniformity.
3. Fly backwards in a straight line, and the lens retreats:
4, lateral flight, lens head-up:
Shooting the city in this way, especially after using the medium telephoto lens, has the feeling of urban forest, and the other is to gradually move away from the foreground and appear the background like shooting horizontally on the track.
5. Fly vertically up and down, with the lens looking up or pitching:
There is a feeling of taking an elevator, and there is an upward sense of strength vertically, which is suitable for shooting tall buildings in the backlight. The plane rose vertically with the camera overhead. This rapid pull-up action shot quickly expanded from local area to panorama. This trick can also be added with a circle action, and the visual effect is very shocking.
Second, the diagonal flight:
The most commonly used skill in diagonal flight is "skimming", but it can be divided into the following situations:
1, flying obliquely downward, camera forward: the plane flew obliquely downward from a height to a building.
2. Fly obliquely upward, skim the foreground, the camera is forward, and the plane is upward: in short, it can also be called "pull up", which is often used in Hollywood and Indian movies, and it has a feeling of being suddenly enlightened.
3. Fly obliquely up to the target, turn around and shoot from the top of your head when passing by. The most classic is a scene in Mission Impossible 4.
4. Fly backward obliquely, skim the foreground, and the lens retreats, which is equivalent to reverse skimming, descending and retreating from the panoramic edge, and the subject appears in the foreground. Often used in the opening credits, the lens slowly shifts from the big environment to the individual. However, generally speaking, it is easier to pull up than to get down. If the descent speed is too fast, it is easy to cause bombers. Be more careful when there is wind. Generally, it is safer for multi-axis aircraft to descend below 2 meters per second.
Third, fixed-point hovering:
Today's flight control can easily achieve fixed-point hovering, and the entry-level flight control NAZA like DJI can basically stay still in the windless air. Fixed scenic spots are most suitable for taking pictures, and videos of some big scenes, such as the whole city and the great waterfalls, can also be taken in this way. The angle between the plane and the lens is fixed, which is suitable for shooting sports events in geometric buildings or stadiums.
Aerial photography of fixed-point circle of plane or camera: American movies are often used to shoot buildings, forests, roads, cliffs, waterfalls, temples, halls, stations and so on.
Fourth, follow the shooting:
Just like the follow-up of the camera stabilizer, the advantage of aerial photography is that it is not limited by space and can fly freely when the height and angle allow. It can be followed from the back, front and side, and is often used to shoot extreme sports such as racing, skiing and surfing. And some action movies are also used more. In addition, we often see live aerial photographs of police arresting people in American blockbusters, and they are all followed. There is a long shot of following the team at low altitude in Fast and Furious 5.
Five, flying around the fixed point:
Also known as the pen container, with a theme as the center, the plane circled around it to shoot. This move is most suitable for some isolated subjects. It is not difficult to shoot with multi-axis aircraft now, especially in GPS mode, it is not difficult to turn a perfect circle. However, there will be some difficulties when there is wind. The height of the plane will change in both downwind and headwind, and the downwind will rise and fall, which is difficult to control. In addition, we should also pay attention to the direction of the circle when shooting religious-related stupas, for example, general Buddhism should turn clockwise.
The common shooting techniques for fixed-point flying around are parallel altitude hovering and overhead hovering. When hovering in parallel, the height of the plane is the same as that of the subject, which can better highlight the subject, while the plane hovering overhead is higher than the subject. This trick can be used to show a person's loneliness, but at a slower speed.
Sixth, the route bypass:
The detour route often takes some very beautiful curves, and there is no clear shooting target, such as a rambling walk, which is more natural to shoot. (UAV should be averaged)
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