System and method for playing synchronously dynamic image
A dynamic image, synchronous playback technology, applied in image communication, TV system components, TV and other directions, can solve the problem of increased observation distance, incompetence, blur, etc., to eliminate differences, continuous and complete images, and ensure correctness. sexual effect
Active Publication Date: 2009-08-12
华强方特(深圳)智能技术有限公司
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Problems solved by technology
[0002] When the traditional TV wall realizes a giant image, there will always be fixed gaps. At the same time, the resolution of the image does not increase with the increase of the size of the TV wall, but the observation distance increases, and it can only be blurred when viewed at close range. , when applied to high-definition images such as astronomy, it is even more incompetent
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[0032] In order to realize high-resolution moving images, moving images of 2000 lines X7680 lines are used. The dynamic image playback system, such as figure 1 Shown: This system uses 33 projectors, arranged horizontally in 11 rows in groups of 3, and uses 17 computers as players to synchronously drive and play images, and each computer stores video files to be played separately , and all use high-definition image playback software. Each computer is connected with two projectors, and is responsible for playing the images of the two projectors respectively. The computer and the server are in the same local area network, and the calculation is based on the communication control between the servers using the TCP / IP protocol and the UDP protocol. The video signal output by the computer is displayed on the screen through the projector to realize the video output. In order to realize the special effect control output, the special effect file is stored on the server, and the serve...
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A dynamic image playback system and method, the server of the dynamic image playback system sends a time signal in the network through the user datagram protocol and communication protocol according to a certain time interval, and each player receives the time signal, according to the time signal The signal command controls the playback process. The method includes the steps of A1, the server reads in specified script data; A2, opening the movie file; and A3, performing audio output processing and playing the movie file. The beneficial effects produced by the present invention are: the server sends a synchronous time signal, and the server controls the playback process according to the signal at a certain time interval, eliminates the difference, and realizes the purpose of synchronization. The edge of the content is processed with fading transition, so that the content to be displayed can be seamlessly combined with the screen projection content of other players. The system plays without gaps, making the image continuous and complete, and the effect is flawless and seamless. Stitching effect.
Description
technical field [0001] The invention belongs to the technical field of image playing, in particular to the technology of projecting and playing dynamic images on special-shaped screens. Background technique [0002] When the traditional TV wall realizes the giant image, there will be fixed gaps. At the same time, the resolution of the image will not increase with the increase of the size of the TV wall. It will only be more blurred when the viewing distance is increased. , when applied to high-definition images such as astronomy, it is even more incompetent. Contents of the invention [0003] The present invention aims to overcome the above disadvantages and provide a dynamic image playing system and method. Provides a playback system that completely resolves dynamic images with arbitrary resolutions, and an image processing technology that realizes seamless, continuous and complete dynamic images. [0004] The present invention is implemented through the following techn...
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IPC IPC(8): H04N5/04
Inventor 李明戎志刚高敬义刘道强丁亮
Owner 华强方特(深圳)智能技术有限公司