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A vision-based indo...
A vision-based indoor navigation system for individuals with visual impairment
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- Ahmed, Mobyen Uddin, Dr, 1976- (författare)
- Mälardalens högskola,Inbyggda system
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- Altarabichi, Mohammed Ghaith (författare)
- Mälardalens högskola,Inbyggda system
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- Begum, Shahina, 1977- (författare)
- Mälardalens högskola,Inbyggda system
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visa fler...
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- Ginsberg, Fredrik (författare)
- Mälardalens högskola
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- Glaes, Robert (författare)
- Mälardalens högskola
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- Östgren, Magnus (författare)
- Mälardalens högskola
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- Rahman, Hamidur (författare)
- Mälardalens högskola,Inbyggda system
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- Sorensen, Magnus (författare)
- Mälardalens högskola
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visa färre...
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(creator_code:org_t)
- CESER Publications, 2019
- 2019
- Engelska.
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Ingår i: International Journal of Artificial Intelligence. - : CESER Publications. - 0974-0635. ; 17:2, s. 188-201
- Relaterad länk:
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https://urn.kb.se/re...
Abstract
Ämnesord
Stäng
- Navigation and orientation in an indoor environment are a challenging task for visually impaired people. This paper proposes a portable vision-based system to provide support for visually impaired persons in their daily activities. Here, machine learning algorithms are used for obstacle avoidance and object recognition. The system is intended to be used independently, easily and comfortably without taking human help. The system assists in obstacle avoidance using cameras and gives voice message feedback by using a pre-trained YOLO Neural Network for object recognition. In other parts of the system, a floor plane estimation algorithm is proposed for obstacle avoidance and fuzzy logic is used to prioritize the detected objects in a frame and generate alert to the user about possible risks. The system is implemented using the Robot Operating System (ROS) for communication on a Nvidia Jetson TX2 with a ZED stereo camera for depth calculations and headphones for user feedback, with the capability to accommodate different setup of hardware components. The parts of the system give varying results when evaluated and thus in future a large-scale evaluation is needed to implement the system and get it as a commercialized product in this area.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Robotteknik och automation (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Robotics (hsv//eng)
- NATURVETENSKAP -- Data- och informationsvetenskap -- Datavetenskap (hsv//swe)
- NATURAL SCIENCES -- Computer and Information Sciences -- Computer Sciences (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Datorsystem (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Computer Systems (hsv//eng)
- NATURVETENSKAP -- Data- och informationsvetenskap -- Datorseende och robotik (hsv//swe)
- NATURAL SCIENCES -- Computer and Information Sciences -- Computer Vision and Robotics (hsv//eng)
Nyckelord
- Deep learning
- Depth estimation
- Indoor navigation
- Object detection
- Object recognition
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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