The development of large screen LCD splicing screens has gone through three stages. At the same time, hardware fusion technology fuses images through optical shading processing, pure software fusion technology completes image fusion through electronic circuit processing, and software hardware fusion technology refers to both optical shading fusion processing and electronic fusion processing.
Due to the fact that hardware fusion can handle the black balance of fused images well, while software fusion can handle the white balance of images well, the combination of these two software and hardware fusion techniques can perfectly achieve the true reproduction of fused partial color images.
In terms of splicing effect, LCD splicing technology has also gone through three stages of development: hard edge splicing, overlapping splicing, and soft edge fusion splicing.
Hard edge stitching has obvious physical seams, making it impossible to achieve integrated panoramic display.
Soft edge fusion splicing achieves complete fusion of both sides through edge fusion technology, which can adapt to the splicing of various surface shapes such as planes, cylinders, and spheres, and has a wider range of applicability. Is soft edge fusion splicing technology currently the mainstream technology.
The soft edge fusion splicing system is a complex multi screen splicing system engineering, usually requiring the following equipment to build a complete soft edge fusion splicing system.
LCD splicing screen: The screen provides the most intuitive visual impact to the audience, and the choice of LCD splicing screen is crucial. Firstly, ensure that the screen seams are narrow to ensure a perfect display of the image. Shenzhen Weiding Technology is a practitioner of seamless LCD splicing for physical strength.
LCD splicing processor: The LCD splicing processor mainly determines the content and speed of the large screen display. The quality of the processor plays an indispensable role in the processing speed of the signal source, the clarity of the image, and the quality of soft edge fusion.
Signal processing equipment: Signal processing equipment includes the conversion of signal source types, signal switching, signal amplification and transmission, etc., which are very important for the display of large screen images.
Centralized control equipment: There are various types of equipment in the large screen splicing wall display system, including a large number of LCD splicing screens, matrices, and signal sources. The central centralized control equipment can better help you quickly process signal selection and switching, facilitate and quickly control the equipment operation process, and quickly improve work efficiency and accuracy.
Peripheral equipment: Peripheral equipment includes signal source desktop access system, cables, connectors, cabinets, power supply parts, etc.