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Presents the introductory welcome message from the conference proceedings. May include the conference officers' congratulations to all involved with the conference event and publication of the proceedings record.
Provides an abstract for each of the keynote presentations and a brief professional biography of each presenter. The complete presentations were not made available for publication as part of the conference proceedings.
Motion estimation for an unknown parameters stereo camera rig is an important topic in the study of computer vision. This paper have proposed a method based on Euclidean reconstruction. Firstly, some feature points are extracted and matched. Then, they are reconstructed into the points in the 3D coordinates up to a scale, which is the length of the baseline. The unknown focal length is the key parameter...
Various saliency detection model have been proposed for the visual attention prediction in 2D images/videos. The rapid development of stereoscopic display techniques along with the emerging 3D applications, bring the depth information. Depth is an appealing vision feature since it provides instantaneous depth perception for the scene and can affect human's visual attention. In this paper, we propose...
In the petroleum industry, there are various special formats of seismic data, that are non-structural data. For lack of normal method to describe the structure and access data, it is difficult to share seismic among difference applications. The features of seismic data are analyzed that the data file structure can be defined in formal method and XML, and the file structure is dynamic, that can be...
In recent years, the bag of visual words (BoV) model is very popular in the field of computer vision. In particular, it has been widely used for image classification. The earliest method based on the BoV model, when constructing the visual dictionary, uses the clustering method to generate a single visual dictionary. This method does not consider the differences between categories of image dataset,...
Space Information Flow (SIF) is a new promising research field which studies network coding in geometric space, such as Euclidean space. The design of an algorithm that computes the optimal SIF solutions remains one of the key open problems in SIF. This work proposes a new heuristic SIF algorithm that computes the optimal min-cost in multicast networks for any given number of terminal nodes in 2-D...
Concern to the problem of passive sensor can only get angle information of goal and can't obtain location information, the author propose a nonlinear filtering algorithm based on the Gaussian -- Hermitian filtering and normal truncation model. The thesis focuses on the expansion of the measurement of the single passive sensors Gaussian - Hermitian filtering, and establishes multiple passive sensors...
Real-time intelligent analysis of HD videos has become one of the major areas of the current video analysis technology. This paper discusses large-scale video intelligent analysis using the Spark platform. In large-scale real-time video surveillance, a major problem is how to import the large-scale video streams into the analysis platform. In Spark, the default position choice of the video stream...
Traditional distributed file system in availability, scalability, and data access performance has been difficult to meet the growing demand for data storage. This paper proposes a Metadata Server (MDS) Cluster scheme based on two-server high availability. On this basis, use a combination of a directory subtree partitioning and improved consistency hash algorithm divides the metadata, ensure the cluster...
Estimating the tolerable waiting time of a passenger waiting for a vacant taxi is a challenging task in the field of Intelligent Transportation System. Different from existing methods for estimating the waiting time, the proposed algorithm focus on the waiting time passengers acceptable, and there is no research on this issue as far as knows. As fuzzy logic is proved to be well suited to deal with...
This paper introduces the concept of the tangent-image plane for solving 2D model based pose estimation, which allows 2D model based pose estimation from coplanar features to be handled in a unified way. The tangent-image is defined as the tangent plane of a unit sphere and the plane for imaging, and thus 2D model based pose estimation is reduced to finding the tangent-image plane that parallels to...
This paper introduces a method of monitoring seam center real-time, and it can overcome the environment factor effectively. The seam image processing procedure including: Firstly, the seam image is tested by machine vision system based on structured-light. Then, the laser stripe direction is divided reliably by threshold segmentation and filtering based on MATLAB. Thirdly, the seam center is tested...
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