Search for dissertations about: "Speckle"
Showing result 1 - 5 of 114 swedish dissertations containing the word Speckle.
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1. Stereoscopic digital speckle photography
Abstract : .... READ MORE
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2. Combined speckle interferometry and speckle correlation for non-destructive testing
Abstract : When a sample is studied during loading in a tensile test machine, the sample is often exposed to rigid body motions during loading at the same time as it deforms due to tension. Therefore, the small deformation field is hard, or impossible, to measure when it is overlaid by a large motion. READ MORE
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3. Partially Coherent Laser Radiation - Modeling and Application to Optical Microlithography
Abstract : This work deals with a type of light that has properties somewhere between blackbody radiation and conventional laser light; such light is referred to as partially coherent. One example is the radiation from the pulsed excimer laser, which is used in the manufacturing of most of the worlds integrated circuits. READ MORE
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4. Image Analysis and Enhancement with Applications in Medicine
Abstract : This thesis consists of six parts in which methods for image analysis and processing are studied. Two-dimensional medical images, image sequences, and three-dimensional image volumes are considered. READ MORE
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5. On perfusion estimation using ultrasound
Abstract : This thesis has the main focus on ways to improve the blood perfusion estimate, as obtained from a continuous wave Doppler system. Earlier studies have shown large temporal variations in the detected perfusion estimate, due to speckle. READ MORE