because of the newness of information technology (it) and internet in the world, and because of intrinsic constraint of multimedia and traditional news systems such as: newspaper, bulletin, radio and television in interactive communication, diffusion of news and information in internet has possessed special situation. but it is possible sometimes that the use of internet doesn’t achieve anticip...

In this paper, a new approach in human identification is investigated. For this purpose, a standard 12-lead electrocardiogram (ECG) recorded during rest is used. Selected features extracted from the ECG are used to identify a person in a predetermined group. Multivariate analysis is used for the identification task. Experiments show that it is possible to identify a person by features extracted...

The biometrics are used to identify a person effectively. In this paper, we propose optimised Face recognition system based on log transformation and combination of face image features vectors. The face images are preprocessed using Gaussian filter to enhance the quality of an image. The log transformation is applied on enhanced image to generate features. The feature vectors of many images of ...

This work presents our method for people detection on the surroundings of a mobile robot by using two layers of multiple LRFs, allowing to simultaneously detect two set of different features for every person: chest and legs areas. A person model is created according to the association of these features and a volume representation allows to estimate the current person position. We present experi...

This paper looks at mismatching phenomena in Romance languages that appear between verbs and pronouns (or similarly used nouns) when expressing the first person (plural and singular). It is well known that, relative to other pronouns, first person pronouns are more easily subject to meaning shift as well as to replacement by other expressions. This can be attributed to the pivotal function of f...

terrorism is a violent action with special features; terrorists are different than other criminals too and it is not possible to judge them as crazy criminals or a person with deviant character or someone who is affected by the inappropriate financial circumstances. terrorists are individuals with planed acts faced to the specific aims which are prompted by the ideological motives. in this thes...

A variety of encoding methods for bag of word (BoW) model have been proposed to encode the local features in image classification. However, most of them are unsupervised and just employ k-means to form the visual vocabulary, thus reducing the discriminative power of the features. In this paper, we propose a metric embedded discriminative vocabulary learning for high-level person representation ...

This paper describes a representation of the dynamics of human walking action for the purpose of person identification and classification by gait appearance. Our gait representation is based on simple features such as moments extracted from video silhouettes of human walking motion. We claim that our gait dynamics representation is rich enough for the task of recognition and classification. The...

We study a dynamic coordination process in which agents are uncertain about the actions of their fellow agents, and anticipate strategically relevant information. Because of the uncertainty and learning, (ir)reversibility of actions has important strategic consequences. We find that the reversibility option can either enhance or hamper efficient coordination, and we characterize the direction o...

This paper describes a face recognition method based on combining two complementary matching algorithms, one is a single-image matching algorithm and the other is a sequential-image matching algorithm. The sequential-image matching algorithm distinguishes each person by using the derived features from a set of sequential images of the same person, and the derived features meaningfully correspon...