Download Biometrics, Computer Security Systems and Artificial by Khalid Saeed, Jerzy Pejas, Romuald Mosdorf PDF

By Khalid Saeed, Jerzy Pejas, Romuald Mosdorf

This e-book includes over 30 articles by means of recognized scientists/engineers reflecting the most recent advancements in complicated desktops and their purposes inside of Biometrics, info expertise safety and synthetic Intelligence.

Show description

Read or Download Biometrics, Computer Security Systems and Artificial Intelligence Applications PDF

Similar comptia books

LAN Switch Security: What Hackers Know About Your Switches

Divided into 4 elements, LAN change defense will give you steps you could take to make sure the integrity of either voice and knowledge site visitors touring over Layer 2 units. half I covers vulnerabilities in Layer 2 protocols and the way to configure switches to avoid assaults opposed to these vulnerabilities. half II addresses denial-of-service (DoS) assaults on an Ethernet change and indicates how these assaults might be mitigated.

COMPTIA A+ 2006 In Depth

This publication covers the certification examination good, so far as the subjects. yet so far as the knowledge it includes, i do not believe it really is adequate to go the examination. The movies at the cd are only a waste of time; in contrast to you will study a lot from them. now not a nasty publication total, yet wishes one other booklet to counterpoint it.

Pro PHP Security (Pro)

Hypertext Preprocessor is the world’s hottest open resource net scripting language, put in on virtually 17 million domain names around the globe (www. Hypertext Preprocessor. net/usage. php). it's enjoyed through newcomers and embraced by way of complex clients. This ebook deals builders a whole consultant to taking either protective and proactive safeguard techniques inside of their Hypertext Preprocessor purposes.

Security for Wireless Sensor Networks

Instant sensor networks have lately acquired a excessive point of cognizance because of their broad functions in army and civilian operations. protection for instant Sensor Networks discusses primary safety concerns in instant sensor networks, ideas for the security of such networks, in addition to effects from fresh experiences in instant sensor community safety.

Additional resources for Biometrics, Computer Security Systems and Artificial Intelligence Applications

Sample text

It was tested 4900 expressing of audio and audio-visual speech. Researches were made for different degree of disturbance of signal audio (Signal to Noise Ratio, SNR = 0, 5, 10, 20 dB). It was accepted, that for SNR = 20 dB signal audio is clean. It was accepted, that signal of video is clean for different SNR of audio. All three method of fusion signals of audio and video were tested. Tab. 5. shows results of third experiment. Fig. 6. shows level of mistakes of recognizing of audio speech and audio-visual speech.

Fig. 2. Examples of face detection with use of property of skin's color First, face of speaking person is detected. Before detection, one should to reduce the image size to 160 x 120, keeping the aspect ratio. The image is spreaded on three components RGB. Component B is subtracted from component R and area of color of Method of Speech Recognition and Speaker Identification Using Audio-Visual of Polish Speech and Hidden Markov Models 49 human skin is received [10]. Then, a mask is put on in aim of qualification of face's area (see Fig.

Sawhney, W. Niblack, J. Ashley, Q. Huang, B. Dom, M. Gorkani, J. Hafher, D. Lee, D. Petkovic, D. Steele and P. Janker, "Query by Image and Video Content: the QBIC System," IEEE Computer 28(9):310-315,1995. 21. G. Ciocca, R. Schettini, "A Relevance Feedback Mechanism for Content- 35:605-632, 1999. 22. C. , "Surfimage: A Flexible Content-Based Image Retrieval System," in Proc. ACM Multimedia, 1998. 23. R. Bach, C, Fuller, A. Gupta, A. Hampapur, B. Horovitz, R. Humphrey and R. Jain, "The Virage Image Search Engine: an Open Framework for Image Management," in Proc.

Download PDF sample

Rated 4.71 of 5 – based on 49 votes