Objekt aus dem Video entfernen

Vor- und Nachteile des Dienstes "Entfernen Sie Personen/Objekte" im Videoeditor

• Removing unwanted objects from photo and video: which app should I use?
• How can I remove object from video online?

Video recording is a technology, which occupies an important place in modern life. Emerging as a sophisticated science accessible to a select minority, video recording is now possible for every smartphone owner. We shoot video for a variety of purposes, whether for commercial use or to create personal memories. Sometimes the result we get can be disappointing - unwanted objects end up in the video, distracting and disturbing the composition.

To maintain the necessary balance, we need to erase object from video that don't fit in the context. In what situations do we need to remove objects in video? For example, when shooting a nature landscape, unwanted objects and people may get into the frame. Sometimes unwanted captions, signs or graffiti, garbage or company logos may get into the frame and need to be removed. It also happens that some objects in the frame violate its stylistics - for example, if we want to recreate the mood of antiquity, but can not remove modern details. And often just extraneous objects that were not noticed during filming, spoil the overall impression of the video. Lack of a professional studio for shooting is no longer a problem, because modern technology makes it possible to to remove unwanted object from video.

Removing unwanted objects from photo and video: which app should I use?

Today there are many tools for retouching a photo and removing unwanted objects on it - from the most primitive to professional photo editors that require specific knowledge and experience. The RetouchMe application is characterized by maximum customization and simplicity for the user - with it you can use the services of professional photo editors who will process your photo manually to remove all unnecessary objects without leaving any traces of editing.

An interesting solution to remove unwanted objects from a photo is the use of artificial intelligence - a neural network trained for retouching tasks. The principle of the algorithm is that the user creates a "mask" for the object to be removed by drawing a frame around it. The utility removes the object, replacing the empty space with the background.

However, for video processing, using these tools is not ideal - removing an object may leave a blurry trail on the video. The expected result depends directly on the background - the simpler and more homogeneous it is, the easier it is for neural networks to fill the gap in place of the deleted object. That's why RetouchMe created a unique video processing application where professional video editors can remove object video online.

How can I remove object from video online?

The main difference in video editing compared to photo editing is that video is a dynamic sequence of pictures. Replacing the background of a photo allows you to remove unwanted objects from it so that the changes are almost invisible. When we change the background on a single frame of the video, the human eye is able to notice all the changes that have occurred on adjacent frames. Thus, when making changes to each frame of the edited video, we need to correlate the dynamics of changes on all neighboring frames so that they seamlessly correspond to the subjects of the video.

What are the current ways to remove unwanted objects from your video? The simplest way is to take part of the background without this object, blur its edges and place it in the frame over the unnecessary object, thus overlapping it in the frame.

This approach is possible only if the background is homogeneous enough or allows you to replace one part of it with another without losing image quality (e.g. foliage on the ground, starry sky, etc.). If, however, the part of the frame we need to change is unique and no longer found on the canvas, we need to "finish" it. Adobe After Effect software contains specific Content-Aware Fill, which is the most appropriate tool in this case. With its help we select in the frame the zone that we need to replace, and the program automatically finds this zone in all frames of the video and replaces it accordingly. However, it is not always possible at the first attempt to find the best masks or create a photo template, which the program will be guided by, here you need a certain experience and skill, in addition to knowledge of the specifics of working with the program. The convenience lies in the fact that Content-Aware Fill monitors not only the quality of the area of the frame to be replaced, but also ensures that the frames relate to each other in the correct way. However, if the frame