What are the benefits of a video processor for an LED electronic display

Time:2018-10-13 Views:1343

Do LED electronic displays need video processors?On this issue, deroncel is not exaggerating, the video processor is a direct impact on the LED display effect.The following deroncel editor (www.zhangchongshun.cn) gives you an in-depth analysis.

Before the interpretation and analysis, delancesell let us popularize the knowledge of LED display video processor.The LED display video processor is the special video processor of LED display, and what it needs to do is simply to convert the image signal from external (such as blu-ray DVD, computer, hd playback box, etc.) into the signal that can be accepted by LED display.Because of this, the quality of the video processor directly affects the display.Here are the six benefits of using a video processor on an LED electronic display. After reading this, you will understand why an LED electronic display must use a video processor.

Motion compensation: motion compensation for slow and fast images.Good motion compensation technology can effectively reduce the edge sawing phenomenon of moving image when LED electronic display screen is displayed.

Second, to eliminate interlaced scanning: video signal is better to reduce the bandwidth, so the improvement of resolution must also adopt interlaced scanning technology.At this time, LED electronic display screen needs to preprocess the signal of interlaced scanning.It is good to deal with interlaced scanning technology and eliminates the line-drawing effect during live broadcast and filming.

3. Zoom: LED display usually adopts modular design and splicing display, because it is the most flexible display product among all flat panel display media.But there is a downside to this product, which is that flexibility slows down a bit, especially since display resolution in every engineering application is hard to find in standards.So you really need the video processor to provide scaling.

Image reduction: generally, the lattice resolution of LED electronic display screen engineering application is below 1024*768.Video processor is required to reduce each signal to the resolution of the corresponding terminal, and video processing device is required to have the function of point-to-point pixel scaling.

Five, the image magnification: because now more and more of the engineering application of advertising where a business by leaps and bounds, LED electronic display screen is no longer limited within the resolution of the conventional and the resolution of some engineering application even reached the level of 2048 points in these applications, the similar requires video processor to have the image magnification processing technology, and video processor internal processing bandwidth can reach or exceed the typical application of lattice area.

6. Noise suppression: due to the characteristics of LED electronic display, the negligible noise in other flat-panel display media will greatly challenge the psychological tolerance of LED display audience.Noise mainly comes from the compressing noise of video signal and the random noise of the system itself. The excellent video processor can reduce the interference of noise to the quality of the picture to the maximum extent through noise suppression.