Control method for film and television shooting equipment of multi-image acquisition equipment

Abstract

The invention discloses a control method for film and television shooting equipment of multi-image acquisition equipment. The method specifically includes the following steps that: step 1, a user transmits a task file to all image acquisition equipment within a certain range through a wireless broadcast signal by using a control end; step 2, the image acquisition equipment executes different specific instructions according to the same task file; and step 3, images collected by each image acquisition equipment are automatically sorted into video materials. According to the scheme of the invention, a task to be executed is obtained by controlling the image acquisition equipment, the number of the image acquisition equipment is taken into the task as a parameter of the task, the own specificinstructions are obtained, multiple sets of image acquisition equipment are controlled at the same time, the image acquisition equipment can be controlled to shoot the video materials with flexible variable frame rates, so that the time element in a story board of film and television shooting becomes controllable, and the equipment can be used to shoot upgraded moving shot materials with a long exposure time; and the method disclosed by the invention can smooth the frame rate variation of variable frame rate shooting.

Description

technical field [0001] The invention relates to the field of shooting equipment control, in particular to a control method for video shooting equipment of multi-image acquisition equipment. Background technique [0002] "Bullet time" is a special effect of speed simulation using photography technology in movies, TV commercials or computer games. It is a well-known effect in film and television production. Shooting method: dozens or hundreds of image acquisition devices (mobile , compact cameras, SLR cameras, etc.) in a row, shooting at the same time (stop motion shooting) or continuous shooting at intervals of tens or hundreds of milliseconds (slow motion shooting). [0003] The best effect of the existing commercial "bullet time" is SLR shooting. Before each shooting, you need to set up hundreds of SLR cameras to the specified position, adjust to the specified angle and set the parameters separately. The shooting is only a single simultaneous shooting mode (stop-frame shoo...

AI Technical Summary

Problems solved by technology

[0003] The best effect of the existing commercial "bullet time" is SLR shooting. Before each shooting, you need to set up hundreds of SLR cameras to the specified position, adjust to the specified angle and set the parameters separately. The shooting is only a single simultaneous shooting mode (stop-frame shooting), and due to the difficulty of setting up, it is usually only possible to shoot in a designated location; in terms of material arrangement, the fastest solution is to connect the network cable to the SLR camera, and organize the pictures in hundreds of SLR cameras to the server through the switch, which is also To pay a lot of labor costs and time costs

Another low-cost "bullet time" solution uses hundreds of smartphones, runs the same program, connects to the network through wifi, and transmits the control signal to each mobile phone through wifi to control the phone to take pictures and return the photos to the server, which is not direct. Broadcast signals, so the control signals of each smartphone cannot be received at the same time, resulting in a strong sense of jitter in the final shot material, which is not conducive to the expansion of the shooting scene

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