- Bạn vui lòng tham khảo Thỏa Thuận Sử Dụng của Thư Viện Số
Tài liệu Thư viện số
Danh mục TaiLieu.VN
Security and privacy for Microsoft office 2010 users
SECURITY AND PRIVACY issues with computers and computer networks are constantly in the news these days, and everyone seems to be concerned about them to some degree. Businesses everywhere are worried about having sensitive customer information such as credit card numbers or email addresses stolen, so they tell their information technology (IT) staff to make sure that everything is secure and locked down. And managers tell their office workers...
98 p dtu 06/12/2012 173 1
Từ khóa: Microsoft office 2010, Security privacy, computer networks, mạng máy tính, kỹ thuật máy tính, phần mềm máy tính
Handbook of Wireless Networks and Mobile Computing
The past five decades have witnessed startling advances in computing and communication technologies that were stimulated by the availability of faster, more reliable, and cheaper electronic components. The design of smaller and more powerful devices enabled their mobility, which is rapidly changing the way we compute and communicate. For instance, the worldwide number of cellular phone subscribers has quadrupled in the last five years and has...
648 p dtu 10/11/2012 212 1
Từ khóa: communication technologies, Wireless Networks, Mobile Computing, công nghệ truyền thông, linh kiện điện tử, kỹ thuật điện tử
In this chapter, we adopt user-defined salient image features as training examples for a specially designed model-based neural network to perform feature detection. Specifically, we have investigated an alternative MBNN with hierarchical architecture [48, 62, 128] which is capable of learning user-specified features through an interactive process. It will be shown that this network is capable of generalizing from the set of specified...
25 p dtu 01/11/2012 163 1
Từ khóa: Edge Detection Using Model-Based Neural Networks, Adaptive image processing a computational intelligence perspective, image processing, network techniques, kỹ thuật xử lý, công nghệ mạng
Adaptive image processing a computational intelligence perspective - Blind Image Deconvolution
We will again restrict the presentation of this chapter to the popular linear image degradation model: g = Hˆ + n f (7.1) where g, f and n are the lexicographically ordered degraded image, original image and additive white Gaussian noise (AWGN), respectively [21, 145]. H is the linear distortion operator determined by the point spread function (PSF), h. Blind image deconvolution is an inverse problem of rendering the best estimates, ˆ and h,...
46 p dtu 01/11/2012 159 1
Từ khóa: Blind Image Deconvolution, Adaptive image processing a computational intelligence perspective, image processing, network techniques, kỹ thuật xử lý, công nghệ mạng
In this chapter, we propose an alternative solution to the problem of adaptive regularization by adopting a new global cost measure. It was previously seen that the newly formulated ETC measure is capable of distinguishing between the textures and edges in an image. It is further observed in this chapter that the distribution function of this measure value in a typical image assumes a characteristic shape, which is comparatively invariant...
28 p dtu 01/11/2012 177 1
Từ khóa: Adaptive Regularization Using Evolutionary Computation, Adaptive image processing a computational intelligence perspective, image processing, network techniques, kỹ thuật xử lý, công nghệ mạng
In this chapter, we introduce the technique of model-based neural networks, which is to be applied to our problem of adaptive regularization in image restoration. Instead of adopting the general neural network architecture introduced in Chapter 1 for our adaptive image processing applications, we propose the use of modular model-based neural network for our purpose. We used the term “modelbased” in the sense of Caelli et al. [62], where...
45 p dtu 01/11/2012 180 1
Từ khóa: Model-Based Adaptive Image Restoration, Adaptive image processing a computational intelligence perspective, image processing, network techniques, kỹ thuật xử lý, công nghệ mạng