Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 99 for “"Motion Estimation"”.
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Robust motion estimation techniques
… THE UNIVERSITY OF MISSOURI AT AUTHOR'S REQUEST.] Motion estimation is a very important step in many video processing tasks, including video compression, object tracking, and etc. A video may experience both global motion and local object motion. Global motion includes camera rotation, zooming, and …
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Dynamic Imaging by Motion Estimation
… object with periodic or quasi-periodic motion. Specifically, it has been shown that the proposed method can handle complex signal variations with localized motion, nonrigid-body motion, and motion in arbitrary directions. An important application of the proposed technique is …
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Bayesian motion estimation and segmentation
Estimating motion in scenes containing multiple moving objects remains a difficult problem in computer vision yet is solved effortlessly by humans. In this thesis we present a computational investigation of this astonishing performance in human vision. The method we use throughout is to formulate a …
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Motion estimation of cloud images
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1998.
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Realistic Motion Estimation Using Accelerometers
… that automatically perform realistic human motions with high speed at low monetary cost. So far, full body motion estimation of human complexity remains an important open problem. We propose a realistic motion estimation framework to control the animation of 3D avatars. Instead of relying on …
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Motion estimation from three-dimensional data
… several new algorithms for the matching and motion estimation from 3-D data are introduced. First, various versions of the algorithms are classified into four levels based on the availability of the constraints such as object rigidity, point features, and matching correspondences. Then, at …
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Accurate and efficient cardiac motion estimation
Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2022-11-11 without embargo terms
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Motion estimation for frame-rate conversion
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science.
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Theory and applications of image motion estimation
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1984.
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Long-range video motion estimation using point trajectories
This thesis describes a new approach to video motion estimation, in which motion is represented using a set of particles. Each particle is an image point sample with a long-duration trajectory and other properties. To optimize these particles, we measure point-based matching along the particle …
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Subpixel motion estimation from sequences of video images
Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2000.
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Network driven motion estimation for wireless video terminals
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1997.
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Motion estimation and interpolation in time-varying imagery
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1985.
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Generating salient skills using block-based motion estimation
Thesis (M. Eng.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1995.
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Problems in Sensor Networks: Inference, *Localization, and Motion Estimation
Finally, we introduce a framework to study the development of efficient algorithms in systems with dependent tasks. We use it to identify the structure of the algorithms we designed, and a classification that may be useful in other real-time systems.
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Image-based motion estimation in a stream programming language
… The reference application was an image-based motion estimation algorithm written in MATLAB. The intent of this thesis is to contribute a case study of StreamIt, an architecture-independent language designed for stream programming. In particular, it observes StreamIt's ability to preserve block …
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Interframe image coding with three-dimensional gradient motion estimation
… 3-D gradient operator is developed to estimate motion in an image sequence on a pixel-by-pixel basis. A stochastic 3-D gradient operator is also developed for a gradient calculation which is more robust to the noise effects of the image sequence. These gradient operators are used to estimate …
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