Essays about: "Optical-Flow"

Showing result 21 - 25 of 55 essays containing the word Optical-Flow.

  1. 21. Capillary Blood Flow Measurement based on Nail-fold Microscopic Images using Feature Based Velocity Estimation

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Yue Wang; [2019]
    Keywords : Nail-fold capillary; Medical image processing; Feature matching; Dual-Window matching; Optic-Flow; Nail-fold capillary; Medicinsk bildbehandling; Feature-matchning; Dual-Window-matchning; Optic-Flow;

    Abstract : Microscopic video images of microcirculation have been used in clinical diagnosis for years, and theparameters obtained from images reveal most physiological activities and body organizations.Particularly, the blood flow speed is one of important indexes, which reflects the state ofmicrocirculation and make significant marks in diagnosis. READ MORE

  3. 22. Machine Learning Based Video Editing Toolbox for Automatic Summary of Medical Videos

    University essay from Lunds universitet/Matematik LTH

    Author : Olle Oswald; Emil Nilén; [2019]
    Keywords : machine learning; image analysis; video summary; medical video; artificial neural networks; Mathematics and Statistics;

    Abstract : Recording of medical procedures makes it possible for medical staff to review their work, learn from the mistakes and produce material for education. Medical videos tend to be long, which has an impact on usability and raises issues concerning memory storage. READ MORE

  4. 23. Two Multimodal Image Registration Approaches for Positioning Purposes

    University essay from Linköpings universitet/Datorseende

    Author : Linnea Fridman; Victoria Nordberg; [2019]
    Keywords : multimodal registration; IR; visual; positioning;

    Abstract : This report is the result of a master thesis made by two students at Linköping University. The aim was to find an image registration method for visual and infrared images and to find an error measure for grading the registration performance. READ MORE

  5. 24. Pose Estimation in an Outdoors Augmented Reality Mobile Application

    University essay from Luleå tekniska universitet/Institutionen för system- och rymdteknik

    Author : Rickard Nordlander; [2018]
    Keywords : Augmented Reality; Pose Estimation; Optical Flow; Feature detection; inertial;

    Abstract : This thesis proposes a solution to the pose estimation problem for mobile devices in an outdoors environment. The proposed solution is intended for usage within an augmented reality application to visualize large objects such as buildings. As such, the system needs to provide both accurate and stable pose estimations with real-time requirements. READ MORE

  6. 25. Recognizing Semantics in Human Actions with Object Detection

    University essay from KTH/Skolan för datavetenskap och kommunikation (CSC)

    Author : Oscar Friberg; [2017]
    Keywords : Convolutional; Neural Networks; Artificial; Computer; Vision; Human; Action; Recognition; Faltnings; Neurala nätverk; Artificiell; Dator; Seende; Mänsklig; Aktivitet; Igänkänning;

    Abstract : Two-stream convolutional neural networks are currently one of the most successful approaches for human action recognition. The two-stream convolutional networks separates spatial and temporal information into a spatial stream and a temporal stream. READ MORE