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    Senior Program Developer


The video quality determines our visual experience. If a video looks blurry, dim and jerky, we cannot enjoy it better. Do you know how to improve video quality?

how to improve video quality

How to Improve Video Quality?

1. What does affect video quality?

A well-quality video is related to definition, fluency and brightness. The factors are listed below:

a. Bit rate

Bit rate is the number of bits that are conveyed per second. It is an important element of video quality. Generally, if the bit rate is higher, more video data will be conveyed and the video quality will be improved.

b. Frame rate

Frame rate is indicated to the frequency at which frames appear on a display screen per second. It determines the video fluency. If the frame rate is low, jerky motion will appear on the video. On the contrary, if the frame rate is high, more frames will be shown per second and the video will be fluent.

c. Definition

Definition, also known as resolution, is the number of pixels on a display screen. It determines whether a video can be fine or not. Compared between two videos at the same size, the video with higher definition will be shown more delicately and clearly due to more pixels.

d. Brightness

Brightness means the light of a video. If the brightness is too low, a video will look dim, hard for viewers to appreciate the details.

e. Contrast

Contrast is the visual difference between the brightest area and the darkest area on a video screen. If the difference is large, the contrast will be obvious. The appropriate contrast will make the video screen more vivid and colorful.

Although the factors mentioned above affect the video quality, the original quality cannot be too low. Otherwise, it is hard to improve the video quality by adjusting the values of these factors.

How to improve the video quality? Balancing the video parameters in the video editing software is a good way. Usually, it is known as post production. For example, if the video looks dim, we can highlight the screen and emphasize the contrast.

2. How to improve video quality

Renee Video Editor is powerful in video editing. It can complete many editing steps: split, cut, join, rotate, shrink size, add subtitles, watermark, special effects, background music and adjust the brightness and contrast. It is such comprehensive software that fulfills all your needs in editing videos!
Renee Video Editor – Multi-function Video Editing SoftwareRenee Video Editor professional video edit tools

Seperate videos with different parametersUsers can seperate videos into equal clips by time, size and self-set parameter.

Cut Videos & AudiosUsers are free to cut videos and auidos clips by setting start and end time.

Multiple Edit ToolsMerge, crop, rotate, cut and transform video easily. Change and add background music, subtitles and watermark to video.

Format ConversionSupport to convert videos and audios into different formats.

Seperate videosSeperate videos into equal clips by time, size and self-set parameter.

Cut Videos & AudiosCut videos and auidos clips by setting start and end time.

Format ConversionConvert videos and audios into different formats.

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3000 users have downloaded and used Renee Video Editor!

① Download and install Renee Video Editor. Open the software and click [Video Enhancement].
select video enhancement in renee video editor
② Click [Add File] to select the target video.
select the target files in renee audio effect
③ Adjust brightness, contrast and saturation by yourselves.
④ If you are hurry to improve the quality, you can check the option [Magic Enhance]. The video will be improved automatically.
how to magically improve video quality
⑤ Click [Output Settings] to select an output format.
⑥ You can also select options in [Video Size], [Bitrate] and [Frame Rate].
select the higher parameters to improve video quality
⑦ Then, click [OK] to confirm the settings and click [Start] to save the video.
click start to save the improved video in renee video editor
Take a scene of Game of Thrones Season 8 as an example. From one of the scene where everyone is celebrating in the great hall of Winterfell, we can clearly see a cup of modern takeaway coffee among the metal goblets of wine on the desk. Yet, it is not easy to be noticed on the original video for it is too dark.
how to improve video quality for game of thrones