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The problem of determining the camera motion from apparent contours or silhouettes of curved three-dimensional surfaces is considered. In a sequence of images is shown how to use the generalized epipolar constraint on apparent contours. One such constraint is obtained for each epipolar tangency point in each image pair. Thus in theory the motion can be calculated from the deformation of a single c
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I kapitlet behandlas tre historiska och tre nutida ansatser till servicemötet. Ansatsernas respektive särdrag analyseras och problematiseras.
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Good governance for SMEs is critical for economic development and growth in both developed and developing economies. In this paper we focus on boards and governance in small and medium sized enterprises (SMEs) by investigating the role and contribution of “outside” directors in this setting. By contrasting board role theories against different types of SMEs, firms are expected to recruit “outside”
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Text om propaganda i olika medier, från 1500-talet fram till våra dagar. Särskild uppmärksamhet ägnas legitimitetsaspekter och trovärdighetsfrågor i olika slags propaganda.
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Objectives. The evidence regarding effectiveness of parental support interventions targeting children's health behaviours is weak.We aimed to review: 1) effectiveness of universal parental support interventions to promote dietary habits, physical activity (PA) or prevent overweight and obesity among children 2–18 years and 2) effectiveness in relation to family socio-economic position. Methods. Th
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The paper presents a feedback scheduling strategy for multiple control tasks that uses feedback from the plant states to distribute the computing resources optimally among the tasks. Linear-quadratic controllers are analyzed, and expressions relating the expected cost to the sampling period and the plant state are derived and used for on-line sample-rate adjustments. In the case of minimum-varianc
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Att utforma och använda mål för att styra har vuxit fram som en stor styrfråga. Om inte en ständig listetta i kommuner och landsting de kommande åren, talar mycket åtminstone för en tio i topp placering på lednings- och styrvertygslistan. Så har det alltid varit menar en del av er. Och visst har ni rätt i det. Men har det någonsin varit så här mycket? Är det inte ovanligt mycket trummor och trumpe