Economical multimedia video production system based on DV format

A production system and multimedia technology, applied in the parts of TV systems, TVs, color TVs, etc., can solve the problems of single output format, image distortion, video data and materials cannot be well maintained, and achieve the realization of continuity and utilization. , Quasi-real-time 3D special effects, rich real-time special effects effects

Pending Publication Date: 2020-07-31
上海骄阳文化传播有限公司
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  • Summary
  • Abstract
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Problems solved by technology

[0003] In the existing technology, the original video materials and materials of video production cannot be well continued, resulting in image distortion, special effects and letters need to be produced separately, and the output format is single

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  • Economical multimedia video production system based on DV format

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Embodiment Construction

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0018] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referre...

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Abstract

The invention relates to the technical field of video production, in particular to an economical multimedia video production system based on a DV format. The system comprises a DVRexRT nonlinear editing system electrically connected with a DVRexRT card board analog interface; the DVRexRT card board analog interface is electrically connected with an IEEE1394 video recorder controller; the IEEE1394video recorder controller is electrically connected with a DV format digital video recorder; the DV format digital video recorder is electrically connected with a DV format digital video camera; the DVRexRT nonlinear editing system is connected with a digital camera, a scanner and an analog video recorder; and output equipment connected with the DVRexRT nonlinear editing system is provided with aprinter and an optical disc recorder. The IEEE1394 video recorder controller completes accurate material acquisition and playback, independent real-time motion subtitles, quasi real-time three-dimensional special effects and colorful real-time special effects; and wide output formats are provided.

Description

technical field [0001] The invention relates to the technical field of video production, in particular to an economical multimedia video production system based on DV format. Background technique [0002] Video (Video) generally refers to various technologies that capture, record, process, store, transmit and reproduce a series of still images in the form of electrical signals. When continuous image changes exceed 24 frames per second, according to the principle of visual persistence, the human eye cannot distinguish a single static image; it looks like a smooth and continuous visual effect, such a continuous image is called a video. Video technology was originally developed for television systems, but has since evolved into a variety of different formats for consumers to record video. The development of network technology also enables video documentary segments to exist on the Internet in the form of streaming media and can be received and played by computers. Video is a ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/76H04N5/91H04N5/262H04N21/2743
CPCH04N5/262H04N5/76H04N5/91H04N21/2743
Inventor 焦健
Owner 上海骄阳文化传播有限公司
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