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Detection of perpendicular line intersections
Applied Optics, 1980An automatic pattern recognition system is described which employs a digital approximation of a ring.
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Central Catadioptric Line Detection
Procedings of the British Machine Vision Conference 2004, 2004Central catadioptric sensors enable to acquire panoramic images on a 360 degree field of view while preserving a single viewpoint. These advantages account for the growing use of these sensors in applications such as surveillance, navigation or modelling.
P. Vasseur, E. M. Mouaddib
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2020
An image analysis problem can often be described as a task of recognizing patterns in images. Example patterns are straight lines and curve-like structures. The Hough transform is a highly effective algorithm for detecting straight lines in images and is the topic of the first part of the chapter.
Rasmus R. Paulsen, Thomas B. Moeslund
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An image analysis problem can often be described as a task of recognizing patterns in images. Example patterns are straight lines and curve-like structures. The Hough transform is a highly effective algorithm for detecting straight lines in images and is the topic of the first part of the chapter.
Rasmus R. Paulsen, Thomas B. Moeslund
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2006 Canadian Conference on Electrical and Computer Engineering, 2006
Detection of straight lines in an image is a fundamental requirement for many applications in computer vision. We formulate the straight line detection task as an energy minimization problem. This formulation helps the detection of lines in a global manner in contrast to the local detection methods used in conventional algorithms.
Ranga Rodrigo +2 more
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Detection of straight lines in an image is a fundamental requirement for many applications in computer vision. We formulate the straight line detection task as an energy minimization problem. This formulation helps the detection of lines in a global manner in contrast to the local detection methods used in conventional algorithms.
Ranga Rodrigo +2 more
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Line detection based on chain code detection
IEEE International Conference on Vehicular Electronics and Safety, 2005., 2006A new method for line detection based on chain code detection is proposed. First of all, chain codes are tracked in an edge image. After the curvature estimated, the corners in chain codes can be detected, and chain codes are separated at the corners. Chain codes of line segments are recognized, and only the chain codes, which represent line segments ...
null Guang-quan Lu +2 more
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Thermoacoustic tomography using optical line detection
SPIE Proceedings, 2005Thermoacoustic computed tomography (TACT) is a method to visualize structures with optical contrast hidden in a light-scattering medium. Pulses of electromagnetic radiation that are absorbed in an optically heterogeneous object cause a distribution of energy density and thermoelastic pressure that is determined by the distribution of optical absorption.
Guenther Paltauf +3 more
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2010
A smart robot can detect its surroundings and make decisions based on its findings; a smart robot is a winning robot. One of the ways to make your robot smart is by giving it the ability to receive input from the game field. Using a light sensor on your MINDSTORMS robot is a great place to start when adding some intelligence. I have found that many new
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A smart robot can detect its surroundings and make decisions based on its findings; a smart robot is a winning robot. One of the ways to make your robot smart is by giving it the ability to receive input from the game field. Using a light sensor on your MINDSTORMS robot is a great place to start when adding some intelligence. I have found that many new
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Goal Line Technology Using Line axis detection
2021 International Conference on Disruptive Technologies for Multi-Disciplinary Research and Applications (CENTCON), 2021Suraj Ajjampur +2 more
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UNDERGROUND UTILITY LINE DETECTION
2018A mobile detection device for an evaluation of a location information of one or more occluded utility lines. The device comprises at least two magnetic detector units with detection coils for an alternating magnetic field. An electronic signal evaluation unit derives the location information of the utility line according to a difference in the ...
Vohra, Anshul +2 more
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Line segment detection via random line fitting
MIPPR 2019: Pattern Recognition and Computer Vision, 2020Ke Shang +5 more
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