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Showing result 1 - 5 of 13 essays matching the above criteria.

  1. 1. Mutual Enhancement of Environment Recognition and Semantic Segmentation in Indoor Environment

    University essay from

    Author : Venkata Vamsi Challa; [2024]
    Keywords : Semantic Segmentation; Scene Classification; Environment Recognition; Machine Learning; Deep Learning; Image Classification; Vision Transformers; SAM Segment Anything Model ; Image Segmentation; Contour-aware semantic segmentation;

    Abstract : Background:The dynamic field of computer vision and artificial intelligence has continually evolved, pushing the boundaries in areas like semantic segmentation andenvironmental recognition, pivotal for indoor scene analysis. This research investigates the integration of these two technologies, examining their synergy and implicayions for enhancing indoor scene understanding. READ MORE

  3. 2. Surface Reconstruction using Multipath Propagation in Indoor MIMO Radar

    University essay from Lunds universitet/Matematisk statistik

    Author : Elias Olson; Jakob Henningsson; [2023]
    Keywords : Multiple-input multiple-output MIMO radar; multipath recognition; geometry reconstruction; Mathematics and Statistics;

    Abstract : Using active radar for localization in indoor environments is challenging. By signal reflection off walls and other static objects, false targets occur, referred to as multipath "ghosts". These are a significant hinder in interpreting the data. READ MORE

  4. 3. Investigation on 5G Techniques for a College Scenario

    University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

    Author : Xiaohan Wang; [2022]
    Keywords : Technology and Engineering;

    Abstract : With the development of telecommunication technology, the mobile networks are being updated. 5G is the fifth generation mobile communication, which can provide a higher data rate, lower latency, more connections, higher security insurance, and more flexible business deployment capabilities than 4G. READ MORE

  5. 4. Lens Distortion Correction Without Camera Access

    University essay from Linköpings universitet/Datorseende

    Author : Emily Olsson; [2022]
    Keywords : Lens distortion; Lens distortion correction; Perspective n-Point; Camera calibration;

    Abstract : Lens distortions appear in almost all digital images and cause straight lines to appear curved in the image. This can contribute to errors in position estimations and 3D reconstruction and it is therefore of interest to correct for the distortion. If the camera is available, the distortion parameters can be obtained when calibrating the camera. READ MORE

  6. 5. Mobile-based 3D modeling : An indepth evaluation for the application to maintenance and supervision

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

    Author : Martin De Pellegrini; [2021]
    Keywords : Computer Vision; 3D Reconstruction; Deep Learning; Indoor; Digital Twin; Point Cloud.; Datorsyn; 3Drekonstruktion; Deep Learning; inomhus; Digital Twin; Point Cloud.;

    Abstract : Indoor environment modeling has become a relevant topic in several applications fields including Augmented, Virtual and Mixed Reality. Furthermore, with the Digital Transformation, many industries have moved toward this technology trying to generate detailed models of an environment allowing the viewers to navigate through it or mapping surfaces to insert virtual elements in a real scene. READ MORE