Motion Capturing Using Computer Vision.pdf
- 1. MOTION CAPTURING USING COMPUTER VISION Presented To – Prof. Ajay Kumar Srivastava PRESENTED BY- HARSH JAISWAL (1901220130042) HARSH VERMA (1901220130043)
- 2. Introduction ´Motion capture is the process of recording the movements of objects or people. It is used in military, entertainment, sports, medical applications, and for validation of computer vision and robots. In filmmaking and video game development, it refers to recording actions of human actors and using that information to animate digital character models in 2-D or 3-D computer animation.. ´In motion capture sessions, movements of one or more actors are sampled many times per second. Whereas early techniques used images from multiple cameras to capture 3D movements, often the purpose of motion capture is to record only the movements of the actor, not their visual appearance. This animation data is mapped to a 3D model so that the model performs the same actions as the actor. This process may be contrasted with the older technique of rotoscoping. Camera movements can also be motion captured so that a virtual camera in the scene will pan, tilt or dolly around the stage driven by a camera operator while the actor is performing. At the same time, the motion capture system can capture the camera and props as well as the actor's performance. This allows the computer-generated characters, images and sets to have the same perspective as the video images from the camera. A computer processes the data and displays the movements of the actor, providing the desired camera positions in terms of objects in the set. Retroactively obtaining camera movement data from the captured footage is known as match moving or camera tracking.
- 3. VISUAL STUDIO ´Visual Studio Code, also commonly referred to as VS Code, is a source-code editor made by Microsoft for Windows, Linux and macOS. Features include support for debugging, syntax highlighting, intelligent code completion, snippets, code refactoring, and embedded Git. ´Visual Studio Code support users to change the theme, keyboard shortcuts, preferences, and install extensions that add additional functionality. ´Visual Studio Code is a source-code editor that can be used with a variety of programming languages, including Java, JavaScript, Go, Node.js, Python, C++, C, Rust and Fortran.
- 4. Problem Definition ´Staff Member Salary ´Hardware Cost ´Licensed Software Cost For managing studios we have to pay a heavy amount of money for the following - Must have additional knowledge about the software used for motion detection Large area is required for setting up a proper studio
- 5. Project Objective In addition, a very efficient and effective edge detection algorithm – Canny’s Edge Detection – is also developed. 01 02 02 03 04 To develop a framework for motion detection and tracking in a video using various approaches. Based on the framework developed, it is also extended for the detection of other features of a human face like eyes and nose We will capture the motion of the body & save it as a file or further use by different animators.
- 6. Parameter Studios Computer Vision Time Consumption More Less Cost More Expensive Less Expensive Convienience Less More Efficiency Less More Motion detection with studios vs Computer Vision
- 7. WE PROPOSE TO BUILD A WEB APPLICATION THAT HAS FOLLOWING CAPABILITIES :- Motion Capture Efficient online motion capture application which reduces the studios work and captures motion of body through a web cam and a laptop which can be implemented in games, movies, etc. Motion capture technology allows one actor to play different multiple roles within a single film. Movies use motion capture for CG effects, in some cases replacing traditional cell animation, and for completely computer generated creatures, such as King Kong, Hulk , Iron Man. Complex movement and realistic physical interactions such as secondary animation, weight, exchange of forces can be more easily recreated in a physically accurate manner. 01 02 03 04
- 8. Limitations Specific hardware and software programs are required to obtain and process and process the data. The cost of the software and equipment, personnel required can be prohibitive for small productions. The results are limited to what can be performed within the capture volume without adding extra editing of the data. Movements that does not follow the laws of physics cannot be represented.
- 9. THANK YOU