Search for dissertations about: "scale-space"
Showing result 1 - 5 of 12 swedish dissertations containing the word scale-space.
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1. Discrete Scale-Space Theory and the Scale-Space Primal Sketch
Abstract : This thesis, within the subfield of computer science known as computer vision, deals with the use of scale-space analysis in early low-level processing of visual information. The main contributions comprise the following five subjects:The formulation of a scale-space theory for discrete signals. READ MORE
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2. Spatio-Temporal Scale-Space Theory
Abstract : This thesis addresses two important topics in developing a systematic space-time geometric approach to real-time, low-level motion vision. The first one concerns measuring of image flow, while the second one focuses on how to find low level features. READ MORE
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3. Local spatio-temporal image features for motion interpretation
Abstract : Visual motion carries information about the dynamics of ascene. Automatic interpretation of this information isimportant when designing computer systems forvisualnavigation, surveillance, human-computer interaction, browsingof video databases and other growing applications. READ MORE
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4. Hierarchical Scale Analysis of Images Using Phase Description
Abstract : Scale analysis and description has over the last years become one of the major research field!The thesis describes a new algorithm which detects in what scale an event appears and also in what scale it disappears. In this way the scale space is subdivided into a number of intervals. READ MORE
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5. Enhancement, Detection, and Visualization of 3D Volume Data
Abstract : Three-dimensional (3D) volume data become increasingly common with the emergence and wide availability of modern 3D image acquisition techniques. The demand for computerized analysis and visualization techniques is constantly growing to utilize the abundant information embedded in these data.This thesis consists of two parts. READ MORE