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In order to adapt to the complicated and changeable topography environment features of the seabed, a composite wheeled submarine vehicle with both passive and passive hybrid obstacle negotiation model is proposed in this paper. Taking the composite wheeled seabed mining vehicle as the object of study, the features of seabed unstructured terrain environment are extracted, and the process of adaptive...
Malware in Android has enjoyed a prevalence as Android has taken up a primary market in the mobile devices. In this paper, Adaptive Regularization Of Weights (AROW) and Support Vector Machine (SVM) are used to identify malware with both the static and dynamic analysis. Permissions, control flow graphs and system calls are taken as the application's classification features. Single features, the combination...
Security on mobile devices is becoming increasingly important. HTML5 are widely used to develop mobile applications due to its portability on multi platforms. However it is allowed to mix data and code together in web technology. HTML5-based applications are prone to suffer from code injection attacks that are similar to XSS. In this paper, at first, we introduce a more hidden type of code injection...
A novel feature extraction method is proposed in this paper. Dislike contour-based or region-based approaches, an object is first converted to a closed curve by extended central projection (ECP). The derived curve not only keeps the affine transform information, but also is very robust to noise. Then whitening transform is performed to the curve such that the affine transformation is simplified to...
How to make mobile manipulator autonomously identify and locate target object in unknown environment, this is a very challenging question. In this paper, a multi-sensor fusion method based on camera and laser range finder (LRF) for mobile manipulations is proposed. Although the camera can acquire rich perceptual information, the image processing is very complex and easily influenced from the change...
Most Earth observation satellites provide both panchromatic images with a higher spatial resolution and multispectral images with a lower spatial resolution. Image fusion techniques can integrate the spatial detail of the panchromatic image and the spectral characteristics of the multispectral image into one image Exiting image fusion techniques such as the Intensity-Hue-Saturation (IHS) transform...
The paper studied a statistical correlation based algorithm in components location in Printed Circuit Board (PCB) fault diagnosis. As integration and micromation complexity increases, interaction between thermal sources and thermal image drift of circuit components bring new difficulties into the applications. Itpsilas pointed that feature points algorithm is a feasible method in inconsistency registration...
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