Results 1 to 10 of about 1,593,960 (305)
LTC-Mapping, Enhancing Long-Term Consistency of Object-Oriented Semantic Maps in Robotics [PDF]
Sensors, 2022 This paper proposes LTC-Mapping, a method for building object-oriented semantic maps that remain consistent in the long-term operation of mobile robots.
Jose-Luis Matez-Bandera +5 more
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Flat-IIN: Instance Image Navigation Based on 2D Multi-Channel Semantic Maps and Driven by Vision-Language Models [PDF]
SensorsInstance Image Navigation (IIN), an embodied navigation task, requires an agent to autonomously explore unknown environments and navigate to the vicinity of a target object indicated by an image.
Weicheng Wang, Rui Lin, Jian Hu, Cong Yu
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Semantic Segmentation by Semantic Proportions [PDF]
SensorsSemantic segmentation is a critical task in computer vision aiming to identify and classify individual pixels in an image, with numerous applications, for example, in autonomous driving and medical image analysis.
Halil Ibrahim Aysel +2 more
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A Real-Time Semantic Map Production System for Indoor Robot Navigation
SensorsAlthough grid maps help mobile robots navigate in indoor environments, some lack semantic information that would allow the robot to perform advanced autonomous tasks. In this paper, a semantic map production system is proposed to facilitate indoor mobile
Raghad Alqobali +4 more
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Frontiers in Applied Mathematics and Statistics, 2022 In this article, we present a unified framework for the analysis and characterization of a complex system and demonstrate its application in two diverse fields: neuroscience and astrophysics.
Andreas A. Ioannides +9 more
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Behavior adaptation for mobile robots via semantic map compositions of constraint-based controllers
Frontiers in Robotics and AI, 2023 Specifying and solving Constraint-based Optimization Problems (COP) has become a mainstream technology for advanced motion control of mobile robots. COP programming still requires expert knowledge to transform specific application context into the right ...
Hao Liang Chen +6 more
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An account of inter-lexical polysemy in Italian prepositions: The case of per, tra, attraverso
Moderna Språk, 2023 The goal of this paper is to offer an account of an inter-lexical polysemy pattern connecting the three Italian prepositions per, tra and attraverso. It is shown via a corpus study that these prepositions can cover several related senses (i.e.
Francesco-Alessio Ursini +1 more
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A Computationally Efficient Semantic SLAM Solution for Dynamic Scenes
Remote Sensing, 2019 In various dynamic scenes, there are moveable objects such as pedestrians, which may challenge simultaneous localization and mapping (SLAM) algorithms. Consequently, the localization accuracy may be degraded, and a moving object may negatively impact the
Zemin Wang +4 more
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Semantic Map Geometry: Two Approaches
Linguistic Discovery, 2010 This paper discusses two ways in which the geometry of a semantic map can be defined: on the basis of a set of cross-linguistic data or on the basis of a semantic analysis of the meanings involved. I will argue that under a purely ?data-driven?
Joost Zwarts
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Frontiers in Communication, 2021 The goal of this paper is to offer an overview of polysemy patterns in Mandarin’s chief spatial categories: prepositions (e.g., zai) and simple and compound localisers (respectively, qian and qian-mian).
Francesco-Alessio Ursini +4 more
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