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LCD splicing screen edge fusion device is a commonly used device in large screen display systems

Author：admin / Publication time：2021-09-07

LCD splicing screen edge fusion device and splicing disposal are two commonly used devices in large screen display systems. Due to their similar functions, customers often mix these two devices together.

Generally speaking, there are several methods to display multiple screen contents on a large-sized screen:

1. Box splicing;

2. Multiple screen splicing;

3. The entire screen seamlessly blends edges.

In traditional splicing methods, whether it is the splicing of the box or the splicing of multiple screens, it is impossible to eliminate the physical seams that exist in the image itself.

In the new edge fusion technology, due to the use of the entire screen, the physiological gaps between screens that exist in traditional splicing are eliminated, so that the image displayed on the screen remains intact as a whole. After adopting edge fusion processing technology, optical gaps are eliminated, thereby ensuring the integrity and aesthetics of the displayed images. This is even more important when edge fusion is used to display image information such as maps and blueprints. Due to the presence of a large number of lines or roads on blueprints and maps, screen gaps and optical gaps can form image display pollution, which can easily cause observers to mistake the displayed image lines and the lines of the stitching system itself, leading to decision-making and research errors. After edge fusion processing, this situation can be avoided.

In the LCD splicing screen edge fusion splicing system, all images are corrected and unified by the edge fusion processor. When image display and switching are interrupted on the large screen, regardless of the format of the image being switched, the brightness, color, brightness, and uniformity of the entire screen are relatively different.

Due to the termination of processing on the projection display image in the processor, adjustments can be made to the color difference, brightness difference, and uniformity between different projection signals, which also makes the image quality displayed by the system more satisfactory.

The LCD splicing screen edge fusion image processor not only has the functions of edge fusion and multi image processing, but also has the functions of image storage and retrieval. It can directly display the high-resolution images stored in itself as the background of the large screen system, which is of great practical value in theoretical application.