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We don't know much about the shooting techniques of the movie, and we don't know the different effects that appear in the movie because of the different shooting techniques, so let's take a look at what movie shooting techniques are.

Interior photography: Tong guò uses the cinema lens, and connects the camera to the computer on the basis of the original facilities of the studio; Real-time shooting under the blue back, real-time automatic keying by the software, changing the desired back at will, adding foreground special effects, post-production, output, etc., the art film is magical and beautiful. Art film is a personal film and television art film developed for the public, and the art film made with the software is a mass consumption with its dynamic and three-dimensional shock effect, rich and diverse theme templates, gorgeous and magical scenes, and a comprehensive subversion and transcendence of the traditional studio static, flat and silent shooting mode, which greatly meets the psychological needs of the post-80s and 90s consumer subjects in the photo studio to show their personality and pursue fashion. It is suitable for filming "Wedding Film", "Photo Art Film", advertising films, etc.

Stop-motion photography: also known as frame-by-frame photography, is a photography method that uses mechanical or electronic control devices to start the movie camera and capture only one frame at a time. In this way, a picture or still life with a gradual change of form can be brought to life on the screen. Animations, puppets, cut-out films, or moving subtitles in TV films are all produced in this way.

Reduced frame photography: When shooting, the gate passes less than the standard number "24 frames per second", which is the normal speed of 24 frames per second when playing. In this way, the activity on the screen is faster than the actual activity, and the phenomenon of fast action appears.

Quick Photography: Also known as upscaling photography. This is the method of cinematography that is used at a higher speed than normal (24 frames per second). Generally, 48, 64, 72, 96 ...... can be used as needed and 240 frames/sec. The process of moving the scenery ingested in this way. Projecting at a normal frequency (24 frames/sec) gives you a slower visual effect than the actual action. It is generally used to ingest certain stunt models or to make a certain action (such as high jump, race) appear on the screen in a slow process, so as to break down and observe. In scientific research, the instantaneous process of ingesting at a speed of 1,000 or even 10,000 frames per second is called high-speed photography, which is different from fast photography.

Variable speed photography: refers to photography that changes the normal speed (24 frames per second). Upgraded photography and downgraded photography are variable speed photography. Its purpose is to show certain special effects that cannot be achieved at normal speeds.

Time-lapse photography: One of the special photography methods, also known as time-lapse photography. It is a method of using a time-lapse automatic control device to freeze the frame photography at a predetermined time interval. In film and television, it is common to see huā flowers with buds waiting to be released, and the scene of blooming in full bloom is based on the laws of nature and the needs of the length of the lens. It is made by pre-stipulating the time interval of each frame of shooting, and using an automatic control device to shoot frame by frame. When shown continuously, there is a process of huā blossoms slowly opening, which can be reproduced on the screen in a short period of time. This kind of footage. When used in science and education films, it can scientifically and realistically explain the process of plant growth; When used in feature films, it is often used to express the joyful feelings of the characters or to indicate the successful conclusion of the plot development.

Picture photography: It is a method of using masked, Musk and other painting supports to cover part of the field of view of the camera (camera) and shoot it. Some special images can be obtained with the help of photography.

Interstitial photography: that is, a perforated baffle is inserted in front of the camera door to photograph the scene. For example, in some military feature films, the footage seen through the telescope was taken by inserting a piece of insert in front of the door of the film with two connected round holes cut out.

Photomicrography: A photographic method commonly used in educational and scientific films. This is a photographic method that connects a microscope and a photographic device to record the image of the object observed through the microscope on a photosensitive film, thereby obtaining a lens image. It is a technical means of revealing the microscopic world that is invisible to the naked eye. Photomicrography can be used to document activities such as the reproduction and growth of bacteria. In this way, people can truly understand various microscopic phenomena. In order to obtain high-resolution microscopic images, an apochromatic objective lens must be used in conjunction with a photographic eyepiece or a planar perimeter eyepiece. The illumination methods of photomicrography are divided into transmitted illumination, epi-illumination (vertical illumination), and bright-field and dark-field illumination. At the same time, attention should be paid to the selection of various color filters.

Scene photography: that is, according to the principle of painting perspective, a picture, photo or model is placed in front of the camera (camera). Instead of a part of the real scene or set, it is used to achieve the effect of replacing the big with the small and the real with the fake. The method of scene photography is simple and effective, and it is often used in film and television. It is also known as the "scene method".

Proximity photography: also called "macro photography". This is a type of photography in which the image is the same size as the actual product or magnified several times. According to the conjugate focus principle of the lens, the object distance of photography is shortened. The image distance is lengthened, so that the camera lens is close to the real thing. You can take images that are as large as the real thing or several times magnified.

Model photography: One of the methods of stunt photography (imagery). Instead of real scenes or sets, use scaled-down or zoomed-in models to capture disaster scenes such as volcanic eruptions, floods, and earthquake damage, as well as war scenes such as warship explosions, car collisions, and plane crashes. Model photography is used more in film and television, which can obtain film and television scenes that are difficult to shoot on the spot, achieve the effect of fake and real, and can ensure the safety of photography and save costs.

Underwater photography: one of the methods of film and television stunt photography (image), that is, photography (image) in the water. The photographer carries a camera with a protective cover and diving equipment, and dives into the water to shoot directly. Underwater photography (image) can truly reflect the underwater scene, such as the life of aquatic animals and plants, geological data of the seabed and riverbed, archaeological discoveries, etc. Underwater photography (image) is widely used in scientific research, military technology, sports, teaching, etc.

Water tank photography: Most of the underwater shots in film and television textbooks are shot in the studio using water tank photography (image) method. The water tank used for filming movies and television is like a huge rectangular fish tank, in which various rocks and sand are arranged as the scenery of the seabed. Set up a set board behind the water tank with a variety of aquatic plants or other backgrounds drawn. When shooting, put the camera (camera) on the front of the water tank, as long as you pay attention to the glass has no reflection, and there is no frame brought into the water tank in the picture, the picture will be as real as shooting in the water.

Synthetic photography: One of the methods of cinematic stunt photography. With the help of one exposure or multiple exposures, replace part or all of the real scene or set with models, photos, and drawings to achieve the effect of replacing the big with the small and the real with the fake; Or use complex means such as optics, chemistry, mechanics, and electricity to combine scenes taken at different times and places in the same picture, creating certain scenes that cannot be actually photographed. This kind of photography is safe and economical. Commonly used composite photography includes: scene photography, background projection composite photography, movable film photography, optical technique printing, etc.

Portrait photography: that is, (modeling) photography that uses the appearance of film and television characters to express the temperament of the characters. The angle of the shot is directly related to the perfection of the portrait: a slightly higher angle can make the thin person a little fuller; The angle is a little lower, which can make the fat person a little more delicate; Shoot a little on the side of the cheeks that are too square; If the cheeks are too high, it is advisable to shoot a little more squarely; If the nose is too high, it should not be shot sideways; Flat facial structures are not suitable for front shooting. In order to make the portrait of the character fully reflect the character, it is also necessary to pay attention to the close-up, close-up, medium-shot, panoramic shots of the characters and the scene scheduling in the film and television, as well as the plot of the entire film and television teaching materials, and combine the atmosphere tone, spatial status, landscape environment and the lens of the characters.

Off-focus photography: a type of film and television stunt photography (image). That is, a multi-prism lens is placed in front of the camera lens for shooting. Due to the effect of the multi-prism, the ingested image has the phenomenon of multiple images overlapping. Off-focus photography is often used to represent the vision of a drunk or delirious person. Off-focus cameras are also commonly used in TV commercials.

Infrared photography: one of the methods of film special photography, that is, the use of infrared as a light source, the photosensitive film used is made of cyanine dyes that absorb infrared wavelengths. The infrared spectrum used for photography is in the range of 700~1300 nm. In photography, a dark red to black color filter is added in front of the lens to filter out ultraviolet and visible light from daylight, or an infrared light source is used to irradiate the subject, and the sensor is exposed to only infrared light and a small amount of red light, and then the positive image is obtained by general development processing. Because infrared rays can penetrate smoke and mist, they can get a clear image of the scene in long-range and high-altitude photography, and TVs are mostly used to imitate night scenes in daylight.

Multi-prism photography: A method of photography made of a prism made by using the principle that light is refracted through a prism. Each plane of the prism refracts the subject into an image. How many images are needed, depending on how many planes there are on the prism. Generally, it is 3~8 planes. The lenses of the prism are set in a frame that can be rotated in order to adjust several images in the best possible position. When used, the prism should be mounted in front of the main lens. The multi-prism lens is suitable for shooting a single object, giving the picture a magical special effect.

Perspective composite photography: This type of photography is done on a specially made lens synthesis device. It works by playing the animation camera frame by frame with the movie.

Active Mask Photography: An important means of stunt photography, a kind of background composite photography. The actor's performance is usually captured in front of a curtain lit by monochromatic light (infrared, ultraviolet, sodium or blue), and then the exposed area is covered and protected with the help of a black silhouette with the exact outline of the actor's performance, and any desired background is photographed to make it a complete picture.