Multi-image splicing processing method and device compatible with ultra-high definition video

• Main Authors: ZHANG JIANGKAI, ZENG JIANJUN, FANG YINGXIA, XIAN TIANJIN
• Format: Patent
• Language: Chinese; English
• Published: 16.08.2019
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; PICTORIAL COMMUNICATION, e.g. TELEVISION

The invention discloses a multi-picture splicing processing method and device capable of being compatible with an ultra-high-definition video. The method comprises the steps of video picture high-definition video conversion, ultra-high-definition video conversion, ultra-high-definition video multi-picture processing, ultra-high-definition video picture segmentation and output, high-speed signal transmission and system control. The device comprises a high-definition video conversion module, an ultra-high-definition video conversion module, an ultra-high-definition video multi-image processing module, an ultra-high-definition video image segmentation module, an output module, a high-speed signal transmission and system control module and a power supply module. According to the invention, receiving of video signals with any definition (UHD, HD or SD) can be supported, multi-image processing can be carried out on video images with any resolution format (4K2K or 2K1K and the like), and anyimage segmentation and ou