Essays about: "line segment detection"

Showing result 1 - 5 of 7 essays containing the words line segment detection.

  1. 1. Real-Time Continuous Euclidean Distance Fields for Large Indoor Environments

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

    Author : Erik Warberg; [2023]
    Keywords : Room segmentation; Gaussian processes; Euclidean distance fields; mapping; line segment detection; mobile robots; spectral clustering; Rumssegmentering; Gaussiska processer; Euklidiska avståndsfält; kartläggning; detektering av linjesegment; mobila robotar; spektral klustring;

    Abstract : Real-time spatial awareness is essential in areas such as robotics and autonomous navigation. However, as environments expand and become increasingly complex, maintaining both a low computational load and high mapping accuracy remains a significant challenge. READ MORE

  3. 2. High-definition map creation and update for autonomous driving

    University essay from KTH/Geoinformatik

    Author : Wanru Xia; [2021]
    Keywords : HD map; mobile LiDAR; point cloud; road edge; road surface; road marking;

    Abstract : Autonomous driving technology is now evolving at an unprecedented speed. HD maps, which are embedded with highly precise and detailed road spatial and object information, play an important role in supporting autonomous vehicles. READ MORE

  4. 3. Detecting Faulty Tape-around Weatherproofing Cables by Computer Vision

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

    Author : Ruiwen Sun; [2020]
    Keywords : Object Detection; Image Processing; OpenCV; YOLO; Line Segment Detector; Objektdetektion; Bildbehandling; OpenCV; YOLO; Linjesegmentdetektor;

    Abstract : More cables will be installed owing to setting up more radio towers when it comes to 5G. However, a large proportion of radio units are constructed high in the open space, which makes it difficult for human technicians to maintain the systems. Under these circumstances, automatic detections of errors among radio cabinets are crucial. READ MORE

  5. 4. Improving Conventional Image-based 3D Reconstruction of Man-made Environments Through Line Cloud Integration

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

    Author : Martin Gråd; [2018]
    Keywords : Image-based 3D reconstruction; SfM; MVS; Poisson surface reconstruction; line cloud; point cloud; PCA; k-d tree;

    Abstract : Image-based 3D reconstruction refers to the capture and virtual reconstruction of real scenes, through the use of ordinary camera sensors. A common approach is the use of the algorithms Structure from Motion, Multi-view Stereo and Poisson Surface Reconstruction, that fares well for many types of scenes. READ MORE

  6. 5. Estimation and Correction of the Distortion in Forensic Image due to Rotation of the Photo Camera

    University essay from Blekinge Tekniska Högskola/Institutionen för tillämpad signalbehandling

    Author : Sathwika Bavikadi; Venkata Bharath Botta; [2018]
    Keywords : Hough Transformation; Hough Circular Transformation; Image Rotation; Forensic Scales.;

    Abstract : Images, in contrast to text, represent an effective and natural communication media for humans, due to their immediacy and the easy way to understand the image content. Shape recognition and pattern recognition are one of the most important tasks in the image processing. READ MORE