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Liquid crystal display equipment and video image displaying method

A technology for video image and liquid crystal display, applied in the field of image processing, can solve problems such as increasing implementation cost, and achieve the effect of reducing implementation cost and wide applicability

Active Publication Date: 2015-06-10
HANGZHOU HIKVISION DIGITAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, each camera can only correspond to one monitoring point. When there are many monitoring points with corresponding needs, it is necessary to deploy a large number of cameras with the above-mentioned specific functions, which greatly increases the implementation cost.

Method used

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  • Liquid crystal display equipment and video image displaying method
  • Liquid crystal display equipment and video image displaying method
  • Liquid crystal display equipment and video image displaying method

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Embodiment Construction

[0019] In order to make the technical solution of the present invention more clear and understandable, the solution of the present invention will be further described in detail below with reference to the accompanying drawings and examples.

[0020] figure 1 It is a schematic diagram of the composition and structure of an embodiment of the liquid crystal display device of the present invention. Such as figure 1 As shown, it includes: an image processing module and a liquid crystal display screen, and may further include a liquid crystal driving module.

[0021] LCD driver module, used to generate a standard LVDS (Low Voltage Differential Signal) video signal according to the received video signal, and send it to the image processing module; the received video signal may come from the front-end camera, etc.;

[0022] The image processing module is used to resolve each frame of video image from the obtained standard LVDS video signal, optimize the image quality of each frame o...

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Abstract

The invention discloses liquid crystal display equipment. The liquid crystal display equipment comprises a liquid crystal driving module, an image processing module and a liquid crystal display screen, wherein the liquid crystal driving module is used for generating standard LVDS (low voltage differential signaling) video signals according to received video signals and transmitting the standard LVDS video signals to the image processing module; and the image processing module is used for analyzing various video images from the acquired standard LVDS video signals, optimizing the quality of the various video images respectively, restoring the various restored video images into the standard LVDS video signals and transmitting the standard LVDS video signals to the liquid crystal display screen so that the liquid crystal display screen can display the LVDS video signals. The invention also discloses a video image displaying method. By the scheme, the cost can be reduced.

Description

technical field [0001] The invention relates to image processing technology, in particular to a liquid crystal display device and a video image display method. Background technique [0002] With the construction of "Safe City" projects in various places, the video security monitoring system based on the city is experiencing development and innovation from point to surface, from single function to intelligent and flexible. The front-end of the system used to be dominated by analog cameras. Now it is moving at full speed towards a new digital network monitoring model with the goal of building a network, integration, intelligence and high-definition. [0003] In addition, security monitoring usually requires 7 × 24 hours of continuous uninterrupted, and, for some special monitoring scenarios, such as highways, airports, ports, subways, parking lots, banks, power plants, prisons, etc., may encounter foggy weather , Low illumination at night, etc. When these situations occur, it...

Claims

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Application Information

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IPC IPC(8): H04N5/917H04N7/18
Inventor 连文泰文雯徐宁
Owner HANGZHOU HIKVISION DIGITAL TECH