AI vs. Manual: Which Is Best For Video Background Removal?

​When you want to remove the background of a video, a big question arises: should you use new technology like AI, or should you opt for the old manual method? In this article, we will compare these two methods of video background removal, so that you can choose the right one for you.

​What is manual video background removal?

The manual method usually uses a green screen. This method has been used by professionals for many years. In it, you record video in front of a specific color screen (usually green). Then, using software like Adobe Premiere Pro or DaVinci Resolve, you remove that green color and add a different background. This technique is called “chroma keying.” Through this, the software easily makes the specific color transparent and perfectly separates the main subject.

​For example, you have effectively seen this when watching the weather report on television. The meteorologist stands in front of a green screen, and behind him are weather maps. The key here is the right lighting and a controlled environment, which helps the software easily identify the background.

​What is AI video background removal?

AI tools remove background from a video in an easier way. There is no green screen required. AI tools use machine learning to identify the main subject directly from any video and separate it from the background. AI creates a “mask” that cuts out the main subject from the background.

​Tools like Unscreen, Kapwing, and Veed.io have rapidly improved this technology. You just upload your video, and within minutes the background will be removed on its own. You can create a quick social media video from your mobile without any special setup, which is made possible by AI.

AI vs Manual editing: Direct comparison

​Accuracy and quality

Manual green screen removal is still far ahead in terms of accuracy. Since the main subject is recorded in front of a specific color, the software can perfectly separate the background. This allows even fine details like hair or clothing to be clearly seen. This is why it is considered a standard method in film and television.

On the other hand, AI is very effective, but it is not perfect. Sometimes, AI cannot work properly if there is a complex or chaotic background or if the main subject is moving quickly. This can result in some errors in the video (such as “ghosting” or uneven edges around the hair). So while AI does a good job, it does not always compare to the accuracy of the manual method used by professionals.

Speed ​​and ease of use

Here, AI has a lot of advantages. Using a manual green screen requires a special setup, such as a green screen, good lighting, and expertise with editing software. Setting up all this and editing the video is quite time-consuming and difficult.

On the other hand, AI-based tools produce results in minutes without any tools or complicated steps. You just upload your video, wait for it to be processed, and download the resulting video. This speed and ease of use make AI an excellent option for quick projects or those new to video editing.

​Cost and ease of use

​You will have to spend some money upfront to use a green screen and professional software. You will have to buy equipment like a screen, lighting, and a good camera, and you will have to subscribe to editing software, which can be quite expensive.

​On the other hand, many AI tools are free to use. So anyone can do simple background removal without any cost. There are also paid versions of these, which allow you to create high-quality and long videos. However, they are much less expensive than buying studio equipment.

​Flexibility and limitations

​The manual method is quite powerful, but it requires a specific environment. If you don’t have a green screen, you won’t be able to remove the background clearly. It also requires controlled lighting and a specific location, so it’s not convenient if you want to make a quick video outside.

​The advantage of AI is that it works on any video, no matter where it was recorded. Whether it’s a selfie video taken on your couch or a clip recorded on a busy street, AI will try to isolate the main subject. However, its weak point is that sometimes the quality is not good and the free version leaves a watermark on the video. Although there are some AI tools that can remove watermark from video, they may vary in effectiveness and sometimes reduce the overall video quality. It’s important to choose a reliable tool that balances watermark removal with preserving the original clarity.

Which one should you choose?

If you are working on a professional project where video quality is very important (such as an advertisement, short film or YouTube video), then use manual green screen removal. If you have a space like a studio and want perfect and flawless results, then this method is best for you.

On the other hand, AI removal is good for those who create content regularly, make videos for social media, or who want to edit videos quickly and easily without equipment and advanced skills. It is very suitable for video calls, presentations or making funny videos.

Final words

All in all, manual green screen removal gives you the best quality, but it requires time, money and skill. AI tools provide a simple and fast alternative, making video editing easier for the average person. No one method is best for all tasks. Your decision will depend on your project needs, budget, and how much time you have available. ​Ultimately, AI has enabled many to create videos they couldn’t have done before. But for larger, more detailed tasks, manual methods are still the most reliable. So, it’s all about choosing the right method for your needs.