P6 full color led display led video processor
P6 full color led display led video processor, is a large screen dedicated video signal processor. What it needs to accomplish is simply to convert image signals from the outside ( e.g. blu - ray DVD, computer, HD playback box, etc. ) into signals acceptable to the screen. In this process, the led video processor typically needs to complete the following process:
1. resolution specification conversion: generally speaking, the signal resolution provided by the image signal source ( e.g., blu - ray DVD, computer, HD playbackbox, etc. ) has a fixed specification ( refer to VESA, ITU, smpte, etc. ), while the modular splicing display of led full-color screen makes its resolution almost arbitrary. The led video processor converts various signal resolutions into the actual physical display resolution of the led large screen.
2. color space conversion: p6led display color gamut is very wide, and most of the image signal color space is relatively small ( such as ntsc ). In order to make the full-color large screen have a good image display effect, color space conversion must be carried out.
3. bit depth enhancement: the gray level of the current p6led screen has been increased to 16 bits and 17 bits, however, most of the input signal sources are only 8 bits. Therefore, with the advent of high-definition display era, the application of 10 - bit or even 12 - bit processing technology in video processors has become a trend.
