Sökning: "Björn Johansson"
Visar resultat 16 - 20 av 76 avhandlingar innehållade orden Björn Johansson.
16. Discrete Event Simulation -present situation and future potential
Sammanfattning : This thesis focuses on Discrete Event Simulation as a time saver, applied to manufacturing industries in order to increase performance, productivity, and profitability throughout their conducted processes.The thesis provides a base for implementation and more effective use of Discrete Event Simulation in manufacturing systems by applying Discrete Event Simulation technology through an overall performance aspect. LÄS MER
17. Feedforward Control in Dynamic Situations
Sammanfattning : This thesis proposal discusses control of dynamic systems and its relation to time. Although much research has been done concerning control of dynamic systems and decision making, little research exists about the relationship between time and control. Control is defined as the ability to keep a target system/process in a desired state. LÄS MER
18. Joint control in dynamic situations
Sammanfattning : This thesis focuses on the cooperative and communicative aspects of control over dynamic situations such as emergency management and military operations. Taking a stance in Cognitive Systems Engineering, Decision making and Communication studies, the role of information systems as tools for communication in dynamic situations is examined. LÄS MER
19. Low Level Operations and Learning in Computer Vision
Sammanfattning : This thesis presents some concepts and methods for low level computer vision and learning, with object recognition as the primary application.An efficient method for detection of local rotational symmetries in images is presented. Rotational symmetries include circle patterns, star patterns, and certain high curvature patterns. LÄS MER
20. Surface and colloid chemistry of flotation deinking
Sammanfattning : This study has been concentrated on explaining the surfacechemical phenomena that occur during the agglomeration andflotation of ink particles. The mechanism of agglomeration ofink particles in a calcium-fatty acid collector system has beenstudied. LÄS MER