Essays about: "sift"

Showing result 1 - 5 of 48 essays containing the word sift.

  1. 1. Simulated annealing for Vehicular Ad-hoc Networks

    University essay from Linnéuniversitetet/Institutionen för fysik och elektroteknik (IFE)

    Author : ETHISH VENUMBAKKA; [2023]
    Keywords : Simulated Annealing; Vehicle Ad Hoc Networks;

    Abstract : In this thesis, we tackle a significant optimization challenge within Vehicular Ad Hoc Networks (VANETs) by employing a simulated annealing approach. We focus on developing an efficient Vehicle Routing Problem (VRP) algorithm to sift through numerous potential solutions and identify the best one. READ MORE

  3. 2. Determining Important Features for Melanoma Classification Through Feature Selection

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

    Author : Vilmer Jonsson; Tor Strimbold; [2023]
    Keywords : ;

    Abstract : Skin cancer is a common disease and malignant melanoma is the most dangerous form of it. Although dangerous, the survival rate of melanoma patients is high if the diagnosis is made at an early stage. Computer aided diagnostics has been shown to have potential in accurately diagnosing the disease utilizing machine learning. READ MORE

  4. 3. Assessing the Streamline Plausibility Through Convex Optimization for Microstructure Informed Tractography(COMMIT) with Deep Learning

    University essay from KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

    Author : Xinyi Wan; [2023]
    Keywords : Tractography; dMRI; Filtering Methods; Deep Learning; Classification;

    Abstract : Tractography is widely used in the brain connectivity study from diffusion magnetic resonance imaging data. However, lack of ground truth and plenty of anatomically implausible streamlines in the tractograms have caused challenges and concerns in the use of tractograms such as brain connectivity study. READ MORE

  5. 4. Re-recognition of vehicles for enhanced insights on road traffic

    University essay from KTH/Skolan för teknikvetenskap (SCI)

    Author : Aron Asefaw; [2023]
    Keywords : Re-recognition; Computer Vision; LoFTR; Keypoints; SIFT; Transformers; Machine Learning; Homogrpahy; Deep Learning; SVM;

    Abstract : This study investigates the performance of two keypoint detection algorithms, SIFTand LoFTR, for vehicle re-recognition on a 2+1 road in Täby, utilizing three differentmethods: proportion of matches, ”gates” based on the values of the features andSupport Vector Machines (SVM). Data was collected from four strategically placedcameras, with a subset of the data manually annotated and divided into training,validation, and testing sets to minimize overfitting and ensure generalization. READ MORE

  6. 5. Implementation and Evaluation of Monocular SLAM

    University essay from Linköpings universitet/Medie- och Informationsteknik; Linköpings universitet/Tekniska fakulteten

    Author : Jesper Martinsson; [2022]
    Keywords : SLAM; Monocular SLAM; OpenCV; SIFT; CUDASIFT; Ceres Solver; Data set; C ;

    Abstract : This thesis report aims to explain the research, implementation, and testing of a monocular SLAM system in an application developed by Voysys AB called Oden, as well as the making and investigation of a new data set used to test the SLAM system. Using CUDASIFT to find and match feature points, OpenCV to compute the initial guess, and the Ceres Solver to optimize the results. READ MORE