23
Apr

Understanding the Concepts of Resolution and Video Compression in Video Editing

Many people do not understand the difference between video resolution and video compression concerning video editing. In this article, we will discuss what it means by resolution and video compression.  

VIDEO RESOLUTION 

The number of different pixels shown for each dimension is called video resolution in a display system. It is typically expressed in terms of length and width; for instance, 1024 by 768. However, 1024 represents the width, and 768 represents the height of the screen in pixels. This same screen quality is dominated by variables such as the cathode ray tube and HDTV screen, found in digital television sets & desktop computers. 

A higher pixel figure shows a greater resolution, and a reduced pixel is used to render a video that has a lower capacity. The new code is defined as the total number of vertical line pixels going across the viewing window for standard 720 and 1080 resolutions. The quality for 2K, 4K, and 8K video is named after a horizontally cross-frame pixel density. 

The approach may be essential in screen resolution. For instance, you can minimize picture quality when downloading a video to your smartphone from a device. Emerging best resolution does not have a significant effect because, while the video resolution efficiency improves, the video storage capacity inevitably increases. 

If you’d like to burn a low-resolution video, such as a 320 by 240 video taken with your smartphone, to a DVD, you must first increase the magnitude since DVD requirements demand at least 720 by 480. 

Now let us talk about video compression. 

VIDEO COMPRESSION 

The method of reducing the amount of data in a video is known as image compression. Typically, this is achieved by reducing and removing unnecessary material from the film. There will be no data loss during this process. When you can’t process a file with such a video because it’s too large or takes up too much storage space, or when file size becomes a burden because it’s too heavy to transfer, video compression becomes necessary. It is an example of how to use video compression. Video file compression frees up storage memory. 

The most current video compression standard is High-Efficiency Video Coding (HEVC). It is said to compress twice as much data while retaining the same level of HD video quality. It supports 8K UHD resolutions up to 8192 by 4320 and a significant screen size at the same compression ratio. The most recent version of High-Efficiency Video Coding was developed in 2014 and is set to be released in late 2014, along with several improvements such as modular programming extensions and multi-view extensions. 

From what we’ve said so far, I think you’ve realized the differences between video resolution and video compression. They have their unique significance in terms of current and upcoming technology. Just choose the appropriate resolution for each production beforehand, thus saving time or space while editing and creating the best video for your needs.