Table of Contents
Video Motion Tracking Overview: Types, Ideas, Tips, Tricks, and Tutorial
Motion tracking is the act of determining how objects move within video or picture sequences. Auto motion tracker for objects in video editing uses pixel positioning changes across frames to identify and track the movement of people, objects, backdrops, and cameras.
The extracted data can then be used to create VFX, motion graphics, CGI, and other content. Motion tracking serves as a link between actual footage and digital elements. It automatically detects, analyses, and tracks motion patterns using machine learning algorithms. In a motion-tracking video editor, this automation replaces manual tracking.
This article will discuss video motion tracking tips and tricks and how to use them.
Part 1: What Do You Mean by Motion Tracking?
Motion tracking is a fundamental building block of any film or television show. It has begun to appear in smaller projects, such as corporate videos. Adding elements to recorded video that were previously impossible is one of the main uses of motion tracking. This might be 2D or 3D animated objects, monsters, motion graphics, logos, or simple text.
Motion tracking entails placing an overlay, such as an effects mask or a title, on a moving subject in your video. A basic illustration of this is the deformation of a car number plate as it drives through the frame. In this situation, just a portion of the image should be pixelated; the remainder should stay unaltered.
The pixelated picture area should follow the automobile through the photograph, always covering the license plate. This is accomplished by applying an effects mask to that part of the license plate and pixelating it.
Part 2: Types, Tips, and Tricks for Motion Tracking
It is essential to know the types of video motion tracking along with some tips and tricks. This will help you perform the task exactly as you need.
Types of Video Motion Tracking
- Single Object Tracking
This detects and tracks a single item. It is classified as detection-free tracking, meaning it is manually initialized with a set number of objects, even if additional objects are present in the frames. - Multiple Object Tracking
Multiple object Tracking is the process of tracking numerous objects inside a single frame. The approach provides a detection ID to each box, allowing the model to recognize items inside a class. For example, if numerous automobiles are in a frame, the MOT algorithm will treat each one as a different item and issue them a unique ID. - Planar Tracking
Planar tracking is one of the most successful types of motion tracking, but it requires a high level of experience with motion-tracking tools. However, the results speak for themselves, demonstrating why this tracking method is worth mastering. - Spline Tracking
This complicated motion-tracking approach is one of the most accurate but has a substantial learning curve. - Facial Tracking
Facial tracking tracks the movements of the nose, lips, eyes, eyebrows, and other facial characteristics, known as facial tracking. This tracking form can be found in most beauty or full-face filters on social media.
Tips and Tricks for Video Motion Tracking
Let’s explore some tips and tricks for video motion tracking.
- Plan Everything First
First, organize your shot with tracking locations and content in mind rather than as an afterthought. This method will result in a more balanced makeup. It also allows the spectator time to read and absorb what’s on screen. - Select the Correct Tool
The first step in improving motion tracking is to select the right tool. There are several forms of motion tracking software, including point-based, planar, 3D, and hybrid. Each has advantages and disadvantages, which vary based on the video’s intricacy, quality, and format. Before choosing the finest alternative for your project, do research and comparisons. Pros advise Filmora about its AI tools, like auto motion trackers for objects. - Reduce Motion Blur
Motion blur is terrible since it smudges everything. And if there’s too much of it, the shot becomes untrackable. So, beautiful, smooth movement, no sharp twists, and shooting at a high frame rate will greatly assist. - Shoot In HD or 4K
Make sure you’re shooting in full HD or 4K. This keeps things clean and provides more reliable data to extract tracking information. - Adjust the Parameters
You can modify tracker settings to improve motion tracking. You can change several parameters, including the search area, match area, sensitivity, etc.
You must play with different settings until you find the right blend of speed and accuracy. You should examine the error values, keyframes, and motion routes to ensure accuracy.
With Wondershare Filmora, you can unleash your creativity in video editing. Filmora is the most outstanding choice if you want to perform advanced editing of your movie. In addition to the included presets you can adjust the effects to achieve a more edited look.
Right now, Filmora motion tracking is the most significant feature of it. You can track a boat as it goes or follow a skater as they sprint across the ice. Use the motion tracking function to give your films more incredible punch. Because of its simple user interface, Filmora is very easy to use. To track someone or anything, you can do it with just one click with the Filmora auto motion tracker for objects.
Key Features:
- AI Tracking: Select the objects you want to watch, adjust the tracking box’s size, and turn on motion detection. Filmora will monitor the motion of the recorded item automatically.
- Pin Texts to Track Observed Items: To create a flow, add titles and text while tracking the motion of an item using Filmora’s auto-motion tracker
- The Mosaic Effect: For motion tracking, you can use the mosaic effect in Filmora. Faces and license plates can be blurred without using mosaic effects on every frame.
- Motion Graphics: Motion graphics can add cheerful smiles, message bubbles, and the Doctor Strange Magic Shield to real-world videos or create flying effects from Harry Potter using Filmora.
How to Use Filmora Motion Tracking
Here is a complete step-by-step method of using the Filmora motion tracker.
Step 1: Launch the Motion Tracking:
Click Start Motion Track after launching the Motion Tracking Tool. Then, drag the tracker box over the desired object.
Step 2: Add the Element:
Edit the track above the clip by adding text, a graphic, or any other element and modifying its parameters.
Step 3: Attach the Element to Follow the Motion:
To have an element follow the monitored movement, link it in the Motion Tracking dropdown menu.
Step 4: Check the Tracking Result:
After playing back the element you pinned to the object, navigate to the Player window to preview the motion-tracking findings.
Conclusion
Video motion tracking is an effective approach to video editing. It enables artists to follow people, objects, and motions between frames. If creators know the many forms of motion tracking, they may efficiently utilize it to improve their films. Using Wondershare Filmora, producers can get motion-tracking results that appear professional.
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