In the era of led display, video processor not only carries the image processing and analysis, codec compression and other large work, but also embedded a large number of intelligent analysis algorithm for massive data analysis.
Outdoor led display due to geographical weather and other effects, day and night different, sunny and rainy different, how to match the LED screen with the weather show the perfect picture?
This requires the video processor to have a better picture quality upgrade capability, with advanced image scaling algorithm to ensure that the video image after scaling processing, the maximum degree of image to maintain the clarity and gray level. In addition, the need for video processor has a wealth of image adjustment options and adjust the effect of the image brightness, contrast, gray processing to ensure that the screen output soft and clear picture.
LED video processor function is to be from the external image signal into a led display can accept the signal. LED video processor has a direct impact on the merits of the LED display display.
LED video processor is how to complete the perfect display led display? Mainly include the following:
One, multi-screen processing, a lot of special scenes under a display need to display multiple identical or different signal screen, with multi-screen processing function of the video processor, you can flexibly meet this display requirements.
Second, the screen zoom, LED display display is point to point, which determines the led display can only show the size of their physical resolution consistent with the screen. LED video processor can scale the image, the screen output to any size, complete the entire desktop mapping to the LED screen screen.
Third, the signal conversion and switching, video processing equipment to complete the conversion between the many signals format. Video processor Another important function is to have multiple signal access, the various signals to manage, the flexibility to quickly switch between the various signals.
Fourth, the big screen splicing, the current LED display point spacing is getting smaller and smaller, the size is also increasing the size, so that makes the LED screen screen physical resolution becomes very large. LED video processor with splicing function, can drive large-resolution screen, after all, a very cost-effective way to drive.
Fifth, the image quality upgrade, because the LED display itself pixel pitch is much larger than some other flat panel display media, therefore, for image processing technology, especially image enhancement technology has strict requirements. High-quality LED video processor can use advanced algorithms to modify the image quality of poor signal, the implementation of de-interlacing, edge sharpening, motion compensation and so on a series of processing, enhance the details of the image to enhance the picture quality.