How do you avoid common artifacts and noise issues when upscaling resolution?

1 Choose the right software

The first step to upscale video resolution without losing quality is to choose the right software for the job. Not all video editors have the same capabilities and features when it comes to upscaling. Some may use simple interpolation methods that can create blurry or jagged edges, while others may use more advanced algorithms that can preserve details and reduce noise. For example, some popular video editors that offer high-quality upscaling options are Adobe Premiere Pro, DaVinci Resolve, and Final Cut Pro. You can also use dedicated video enhancers, such as Topaz Video Enhance AI, that use artificial intelligence to upscale and improve video quality.

2 Adjust the settings

The next step to upscale video resolution without losing quality is to adjust the settings according to your needs and preferences. Depending on the software you use, you may have different options and parameters to tweak when upscaling. Some of the most important settings that can affect the quality of your upscaled video are resolution, aspect ratio, frame rate, and bit rate. Resolution determines the output size of your video in pixels, while aspect ratio is the ratio of width to height. Frame rate is the number of frames per second (fps) that your video displays, and bit rate is the amount of data used per second. You should consider keeping the same values as your original video, or increasing them if necessary. However, this can introduce artifacts or stuttering, so you may need to use motion interpolation or frame blending techniques for smoother transitions. Lastly, you can choose between constant bit rate (CBR) or variable bit rate (VBR), with VBR providing better quality and smaller file size but potentially causing compatibility issues.

3 Apply filters and effects

The last step to upscale video resolution without sacrificing quality is to apply filters and effects that can improve the appearance and quality of your video. Depending on the software you use, you may have access to various filters and effects which can help you achieve your desired look. Sharpening can increase the contrast and definition of the edges and details, however too much can create halos, noise, or artifacts. Denoising reduces noise and grain, but be careful not to remove details or texture with too much. Color grading adjusts color, contrast, brightness, saturation, and tone, allowing you to create a specific mood or style. However, be mindful not to alter the original colors and exposure. With practice and experimentation, you can achieve amazing results that will impress viewers and clients.