2017
DOI: 10.5815/ijigsp.2017.05.05
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Obstacle Detection Techniques in Outdoor Environment: Process, Study and Analysis

Abstract: Abstract-Obstacle detection is the process in which the upcoming objects in the path are detected and collision with them is avoided by some sort of signalling to the visually impaired person. In this review paper we present a comprehensive and critical survey of Image Processing techniques like vision based, ground plane detection, feature extraction, etc. for detecting the obstacles. Two types of vision based techniques namely (a) Monocular vision based approach (b) Stereo Vision based approach are discussed… Show more

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Cited by 14 publications
(5 citation statements)
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“…These results can be used for selection of the optimal parameters for applications where a large batch of data needs to be processed, for example, for monitoring real-time road condition in advanced driver assistance systems (ADAS), where such specialized architectures like TPU, TCU, and FPGA-based solutions can be deployed [19]. For example, it is especially important for various complex ADAS-related tasks like real-time obstacle and lane detection [20][21], traffic video analysis under impact of noise [22], and monitoring driver behavior even [23].…”
Section: Discussionmentioning
confidence: 99%
“…These results can be used for selection of the optimal parameters for applications where a large batch of data needs to be processed, for example, for monitoring real-time road condition in advanced driver assistance systems (ADAS), where such specialized architectures like TPU, TCU, and FPGA-based solutions can be deployed [19]. For example, it is especially important for various complex ADAS-related tasks like real-time obstacle and lane detection [20][21], traffic video analysis under impact of noise [22], and monitoring driver behavior even [23].…”
Section: Discussionmentioning
confidence: 99%
“…Obstacle detection can be defined as the detection and recognition of obstacles in the way and avoiding collisions between them by reacting to the signals received from the sensors [2]. According to the study of [3] used an ultrasonic sensor array to perform obstacle estimation.…”
Section: A Methods and Sensor To Perform Obstacle Detectionmentioning
confidence: 99%
“…Other obstacle detection approaches used image processing, for instance [15][16][17]. In such cases, cameras are used for obstacle data collection as opposed to proximity sensors.…”
Section: Related Workmentioning
confidence: 99%