Search Results - "Hautiere, N."
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Real-time disparity contrast combination for onboard estimation of the visibility distance
Published in IEEE transactions on intelligent transportation systems (01-06-2006)“…An atmospheric visibility measurement system capable of quantifying the most common operating range of onboard exteroceptive sensors is a key parameter in the…”
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Journal Article -
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Experimental Validation of Dedicated Methods to In-Vehicle Estimation of Atmospheric Visibility Distance
Published in IEEE transactions on instrumentation and measurement (01-10-2008)“…In the framework of the French Research Action For Secure Driving (ARCOS) project, we developed a system that uses in-vehicle charge-coupled device (CCD)…”
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Journal Article -
3
Vision Enhancement in Homogeneous and Heterogeneous Fog
Published in IEEE intelligent transportation systems magazine (2012)“…One source of accidents when driving a vehicle is the presence of fog. Fog fades the colors and reduces the contrasts in the scene with respect to their…”
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Journal Article Magazine Article -
4
Vehicle dynamics estimation for camera-based visibility distance estimation
Published in 2008 IEEE/RSJ International Conference on Intelligent Robots and Systems (01-09-2008)“…The presence of an area with low visibility conditions is a relevant information for autonomous vehicle as far as environment sensing is important regarding…”
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Conference Proceeding
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5
Detection of visibility conditions through use of onboard cameras
Published in IEEE Proceedings. Intelligent Vehicles Symposium, 2005 (2005)“…An atmospheric visibility measurement system capable of quantifying the most common operating range of onboard exteroceptive sensors is a key parameter in the…”
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Conference Proceeding -
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Visibility monitoring using conventional roadside cameras – Emerging applications
Published in Transportation research. Part C, Emerging technologies (01-06-2012)“…► An estimator of the atmospheric visibility by already-existing highway cameras. ► An estimator robust to illumination variations by selecting Lambertian…”
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Journal Article -
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Towards Fog-Free In-Vehicle Vision Systems through Contrast Restoration
Published in 2007 IEEE Conference on Computer Vision and Pattern Recognition (01-06-2007)“…In foggy weather, the contrast of images grabbed by in-vehicle cameras in the visible light range is drastically degraded, which makes the current applications…”
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Conference Proceeding -
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Automatic fog detection and estimation of visibility distance through use of an onboard camera
Published in Machine vision and applications (01-04-2006)“…In this paper, we will present a technique for measuring visibility distances under foggy weather conditions using a camera mounted onboard a moving vehicle…”
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Journal Article -
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Contrast restoration of foggy images through use of an onboard camera
Published in Proceedings. 2005 IEEE Intelligent Transportation Systems, 2005 (2005)“…Perception sensors (cameras, laser, radar) are being introduced into certain vehicles. These sensors have been designed to operate within a wide range of…”
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Conference Proceeding -
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Long Range Obstacle Detection Using Laser Scanner and Stereovision
Published in 2006 IEEE Intelligent Vehicles Symposium (2006)“…To be exploited for driving assistance purpose, a road obstacle detection system must have a good detection rate and an extremely low false detection rate…”
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Conference Proceeding -
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Visible Edges Thresholding: a HVS based Approach
Published in 18th International Conference on Pattern Recognition (ICPR'06) (2006)“…This paper presents a technique, which determines whether an edge is visible for a human eye or not. First, a threshold function is built according to the…”
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Conference Proceeding -
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Contrast restoration of road images taken in foggy weather
Published in 2011 IEEE International Conference on Computer Vision Workshops (ICCV Workshops) (01-11-2011)“…Driver assistance systems based on camera are strongly disturbed by the presence of foggy weather. The restoration of images, as pre-processing, would improve…”
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Conference Proceeding -
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Combination of Roadside and In-vehicle Sensors for Extensive Visibility Range Monitoring
Published in 2009 Sixth IEEE International Conference on Advanced Video and Signal Based Surveillance (01-09-2009)“…Fog is a local meteorological phenomena which drastically reduces the visibility range. Fog detection and visibility range estimation are critical tasks for…”
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Conference Proceeding -
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A unified CSF-based framework for edge detection and edge visibility
Published in CVPR 2011 WORKSHOPS (01-06-2011)“…One important trend in edge detection starts from current knowledge about the Human Visual System (HVS) in order to mimic some of its components. We follow…”
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Conference Proceeding -
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Computer vision for the remote sensing of atmospheric visibility
Published in 2011 IEEE International Conference on Computer Vision Workshops (ICCV Workshops) (01-11-2011)“…Atmospheric visibility distance is a property of the atmosphere, which can be remotely sensed by computer vision. In this aim, a non-linear mapping function…”
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Conference Proceeding -
16
Road Scene Analysis by Stereovision: a Robust and Quasi-Dense Approach
Published in 2006 9th International Conference on Control, Automation, Robotics and Vision (01-12-2006)“…A stereovision method is presented in this paper, to compute reliable and quasi-dense disparity maps of road scenes using in-vehicle cameras. It combines the…”
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Conference Proceeding -
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Perceptual Hysteresis Thresholding: Towards Driver Visibility Descriptors
Published in 2007 IEEE International Conference on Intelligent Computer Communication and Processing (01-09-2007)“…To develop driving assistance systems which alert the driver in case of inadequate speed according to the visibility conditions, it is necessary to have…”
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Conference Proceeding