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How the LED display works with the video processor?

Jul 13,2021 116 views

The biggest function of an LED video processor is to convert an image signal from an external source into a signal acceptable to the LED screen.

How does an LED video processor complete the perfect display of the LED screen?

1) Signal conversion and switching, video processing equipment can complete the format conversion between many signals. Another important function of the video processor is to manage a variety of signals when multiple signals are connected, having  the flexibility to switch between them quickly.

2) Screen zoom, the full-color display is point-to-point, which determines that the full-color LED screen can only display the same size as its own physical resolution of the picture. The LED video processor can scale the image, output the picture at any size, and map the entire desktop to the LED screen.

3) Image quality is improved because the pixel spacing of the full-color LED display itself is much larger than some other flat panel display media, so there are strict requirements for image processing technology, especially image enhancement technology. A High-quality LED video processor can use advanced algorithms to modify the image quality of the poor signal, perform de-interlacing, edge sharpening, motion compensation and a series of processing, enhance the details of the image, improve the picture quality.

4) Large screen stitching, the current full-color LED screen point spacing is getting smaller and smaller, the form factor is also more and more giant so that the led screen physical resolution becomes very large. LED video processors are splicing to drive large-resolution screens in a cost-effective way to drive.

LED indoor display video processor

5) Multi-screen processing, many special scenes next display need to display multiple images of the same or different signals, with multi-screen processing function of the video processor, can flexibly meet such display requirements.

In the ERA of LED screen HD, video processor not only carries a lot of work such as image processing and analysis, codec compression but also embeds a large number of intelligent analysis algorithms to analyze huge amounts of data.

Outdoor full- Color LED screen due to regional weather and other influences, day and night are different, sunny days and rainy days are different, two, signal conversion and switching, video processing equipment can complete the format conversion between many signals. Another important function of the video processor is to manage a variety of signals when multiple signals are connected, having the flexibility to switch between them quickly. How do I match an LED video processor? How to match the changes in the weather to show the perfect picture?

This requires the video processor to have better picture quality improvement capabilities, with advanced image scaling processing algorithms to ensure that video images after zoom processing, the maximum degree of image clarity and grayscale levels. In addition, the video processor is required to have a wealth of image adjustment options and adjustment effects, image brightness, contrast, grayscale processing, to ensure that the screen output soft and clear picture.

 

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