4K Videoconferencing For Better Video Quality

4K videoconferencing for better video quality

Meeting cameras equipped with 4K video recording has become a trend. However, it seems that it will take some time to truly spread in our lives. Full HD is still the mainstream in the broadcast. Now is it time for us to shoot 4K videos?

Reason 1: Better Full HD Picture Quality

4K (4096x2160) resolution is 4 times Full HD (1920x1080), 4K video compression is converted to 1080p output, in the details of the performance of native 1080p video, but also helps to reduce the image noise particles, to obtain a more pure Quality. In addition, even if they are all advertised as HD or FHD, the key is actually data traffic. The bit rate (bit-rate in Mbps) of the initial model is usually low, and the quality of the video will also be affected. To a loose, mosaic-like picture.

Reason 2: Adjust composition in post-production

This is very easy to understand from the perspective of high-pixel photos. The video is the same. 4K provides enough resolution to crop and adjust the mirror composition, and it still has the best picture quality when it is finally output to 1080p.

Reason 3: Capture static images directly from the video

This should be no stranger to everyone, from 4K is more and more widely known, and more and more cameras have 4K capabilities, from which you can intercept 8 million pixel static images is almost common sense. With this method, it is easier to capture the key moments, but the thinking logic for photographs and film shooting is not the same, and 4K video still can't really replace photography.

In short two points: Since the mainstream is still Full HD, 4K compression to 1080p can get better picture quality than native 1080p, and it can be used more with 4K high-resolution features!