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Displaying 1-10 out of 10 total
Visual Saliency Based on Scale-Space Analysis in the Frequency Domain
Found in: IEEE Transactions on Pattern Analysis and Machine Intelligence
By Jian Li,M. D. Levine, Xiangjing An, Xin Xu, Hangen He
Issue Date:April 2013
pp. 996-1010
We address the issue of visual saliency from three perspectives. First, we consider saliency detection as a frequency domain analysis problem. Second, we achieve this by employing the concept of nonsaliency. Third, we simultaneously consider the detection ...
Real-Time On-Road Vehicle Detection Combining Specific Shadow Segmentation and SVM Classification
Found in: Digital Manufacturing and Automation, International Conference on
By Xin Liu,Bin Dai,Hangen He
Issue Date:August 2011
pp. 885-888
This paper presents a vision-based real-time vehicle detection approach. Combining segmenting the specific shadow area underneath the vehicle and using SVM-based classifier, the proposed approach is accurate and efficient for intelLigent vehicle. Experimen...
Real-Time Long-Range Lane Detection and Tracking for Intelligent Vehicle
Found in: Image and Graphics, International Conference on
By Xin Liu,Bin Dai,Jinze Song,Hangen He,Bo Zhang
Issue Date:August 2011
pp. 654-659
This paper presents a real-time long-range lane detection and tracking approach to meet the requirements of the high-speed intelligent vehicles running on highway roads. Based on a linear-parabolic two-lane highway road model and a novel strong lane markin...
Lane Detection Based on Visual Attention
Found in: Image and Graphics, International Conference on
By Jian Li,Xiangjing An,Hangen He
Issue Date:August 2011
pp. 570-575
Vision based lane detection is an essential task in both autonomous lane vehicles research and active safety system development. Hitherto, lane detection is, however, still a challenging issue due to the complexity of the real road scenes. In this paper, w...
Lane Detection Using Steerable Filters and FPGA-based Implementation
Found in: Image and Graphics, International Conference on
By Erke Shang,Jian Li,Xiangjing An,Hangen He
Issue Date:August 2011
pp. 908-913
Vision-based lane detection is a key component for Driver-Assistance (DA) systems. It is still a challenging task in road scenes with complex shadows. This paper presents a novel local edge detector, using vanishing point position as a high level informati...
Multi-scale and Multi-orientation Local Feature Extraction for Lane Detection Using High-Level Information
Found in: Image and Graphics, International Conference on
By Xiangjing An,Jian Li,Erke Shang,Hangen He
Issue Date:August 2011
pp. 576-581
Task-specifed computer vision systems usually need to detect certain targets at multiple scales of resolution and multiple orientations. For a vision-based lane detection system, it is essential to detect the lane-markings at different scales and orientati...
Vertical Edge Depth Estimation
Found in: Computer Science and Software Engineering, International Conference on
By Yiming Nie, Tao Wu, Xiangjing An, Hangen He
Issue Date:December 2008
pp. 129-132
Through binocular vision the fast disparity image is often desired for many applications, but, stereo vision still is an on studying subject. It is hard to get the precisely result because of the complex of the vision task. Vertical edges of depth images a...
A Method for Surface Reconstruction from Cloud Points Based on Segmented Support Vector Machine
Found in: Young Computer Scientists, International Conference for
By Lianwei Zhang, Yan Li, Jinze Song, Meiping Shi, Xiaolin Liu, Hangen He
Issue Date:November 2008
pp. 781-785
Surface reconstruction based on Support Vector Machine (SVM) is a hot topic in the field of 3-dimension surface construction. But it is difficult to apply this method to cloud points. A reconstruction method based on segmented data is proposed to accelerat...
Active Safety in Autonomous Land Vehicle
Found in: Power Electronics and Intelligent Transportation System, Workshop on
By Daxue Liu, Xiangjing An, Zhenping Sun, Hangen He
Issue Date:August 2008
pp. 476-480
In this paper, active safety is divided into four stages, which are perception enhancement, driving warning, assistant driving, and autonomous driving. The autonomous driving stage which synthesized all the other stages is emphasized. The relationship of t...
A Novel Approach to Provide Lane Departure Warning Using Only One Forward-Looking Camera
Found in: Collaborative Technologies and Systems, International Symposium on
By Xiangjing An, Mo Wu, Hangen He
Issue Date:May 2006
pp. 356-362
It is one of the most important applications to improve the safety of vehicles using the technology of Intelligent Vehicle. A vision-based Lane Departure Warning System (LDWS) is such an active safety system prevents unintended lane departure using a singl...