کنفرانس مهندسی برق ایران

صفحه اصلی / سی و سومین کنفرانس بین المللی مهندسی برق

Image-Based Self-Localization Using Differential Observation Angle Based on Real-World Features

نویسندگان :

Seyed Mohammad Bagher Seyedin¹ Mahdi Goodarzi² Fereidoon Behnia³

1- Sharif university of technology 2- Sharif university of technology 3- Sharif university of technology

کلمات کلیدی :

Self-localization،camera pose estimation،differential observation angle،Quasi-Newton algorithm

چکیده :

In this paper, we propose a cost-effective and practical approach for two-dimensional image-based self-localization using a calibrated camera and identified Real-World Features (RWFs), such as natural landmarks and human-made structures. By mapping image pixels to observation angles through a straightforward calibration process, observation angles of RWFs presented in the image are obtained. Since the observation angles alone are insufficient without a known reference direction (e.g., north), the method leverages differential observation angles for localization. Using these differential angles and the known locations of the RWFs, we formulate an appropriate optimization problem, which is efficiently solved by a Quasi-Newton algorithm. We have evaluated the proposed approach in a practical scenario that involves three RWFs captured in a scene. The experimental results demonstrate sufficient performance and robustness against errors in calibration and pixel selection.

لیست مقالات

لیست مقالات بایگانی شده

Dual-Polarized Broadband Folded Cross-Dipole Base Station Antenna

Farzad Alizadeh - Javad Nourinia - Changiz Ghobadi - Keyhan Hosseini - Hiwa Taha Sediq - Bahman Mohammadi

مدل سازی سینگولار گسسته زمان یک سیستم الکتریکی و کنترل آن به روش الگوریتم یادگیری تکرارشونده

علی غلامی بنادکوکی - طاهره بینازاده

تجزیه و تحلیل عملکرد سیستم ناوبری اینرسیایی با استفاده از الگوریتم GAME

نرجس احمدیان - بیژن ذاکری گتابی

Finite-Time Bipartite Time-Varying Formation tracking for Heterogeneous Nonlinear Multi-Agent Systems

Mohammad Reza Mehrabi Koushki - Javad Askari - Marzieh Kamali

High-Resolution Remote Sensing Image Captioning Based on Structured Attention and SAM Network

Yassin Riyazi - Seyyed Mostafa Sadjadi - Abbas Zohrevand - Reshad Hosseini

Deep Convolutional Neural Network for ADHD Classification using resting-state fMRI

MohammadHadi Firouzi - Maliheh Ahmadi - Kamran Kazemi - Mohammad Sadegh Helfroush - Ardalan Aarabi

On the Interaction Between Meteorological Conditions and Performance Optimization in MISO Free-Space Optical Communication

Meysam Ghanbari - Mahdis Saghaee Jahed - Seyed Mohammad Sajad Sadough

کنترل سطح آب درام بویلر های نیروگاهی با استفاده از الگوریتم کنترل تطبیقی جدید با در نظر گرفتن کارایی و افزایش عمر شیر کنترلی (مطالعه موردی کنترل سطح آب درام IP نیروگاه سیکل ترکیبی قم)

کیوان زاهدی - محمدحسین هاشمی - محسن منتظری

PCSA-TMRAM: Precharge Sense Amplifier-Based Ternary MRAM

Mohammad Mahdi Mazaheri - Motahareh BahmanAbadi - Mohammad Hossein Moaiyeri

DWT-Based Epileptic Seizure Detection Using Fuzzy Logic Model with Entropy and Table Lookup Scheme

Alireza Mohammadi - Arvin Esfandyari - Ali Doustmohammadi - Amir Abolfazl Suratgar - Masoud Shafiee

بیشتر

ثمین همایش، سامانه مدیریت کنفرانس ها و جشنواره ها - نگارش 42.0.4