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 Rachid Oulad Haj Thami

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Bibliometrics: publication history
Average citations per article3.14
Citation Count22
Publication count7
Publication years2006-2017
Available for download5
Average downloads per article328.00
Downloads (cumulative)1,640
Downloads (12 Months)155
Downloads (6 Weeks)24
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7 results found Export Results: bibtexendnoteacmrefcsv

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1 published by ACM
March 2017 BDCA'17: Proceedings of the 2nd international Conference on Big Data, Cloud and Applications
Publisher: ACM
Bibliometrics:
Citation Count: 0
Downloads (6 Weeks): 6,   Downloads (12 Months): 16,   Downloads (Overall): 16

Full text available: PDFPDF
In the field of public health care, fall detection is one of the major problem, especially for elderly persons. For that, an effective surveillance system is a necessity to reduce injuries caused by falls. Our article presents a new method to detect falls. In fact, we used optical flow to ...
Keywords: Fall detection, interest point, Lucas and Kanade algorithm, consumer health, health informatics, motion vectors, von Mises distribution

2 published by ACM
March 2017 BDCA'17: Proceedings of the 2nd international Conference on Big Data, Cloud and Applications
Publisher: ACM
Bibliometrics:
Citation Count: 0
Downloads (6 Weeks): 2,   Downloads (12 Months): 18,   Downloads (Overall): 18

Full text available: PDFPDF
The von Mises distribution1 vM--pdf is a continuous probability distribution on the circle used in directional statistics. A mixture model of von Mises distribution, which is broad enough to cover symmetry as well as asymmetry, unimodality as well as multimodality of circular data. In this paper we use a model ...
Keywords: EM algorithm modified, Von Mises mixture, Cross validation, Hierarchical von Mises mixture distribution model, Kernel estimation, coefficient of determination R2

3 published by ACM
March 2017 BDCA'17: Proceedings of the 2nd international Conference on Big Data, Cloud and Applications
Publisher: ACM
Bibliometrics:
Citation Count: 0
Downloads (6 Weeks): 11,   Downloads (12 Months): 61,   Downloads (Overall): 61

Full text available: PDFPDF
Securing digital communications is a major preoccupation for industry and academia, and a great number of techniques have been successfully developed to achieve that goal. The predominant model for digital communication is that which relies on trusted third-parties, either as local servers or as cloud services. Meanwhile, emerging technologies such ...
Keywords: Blockchain, Information Security, Internet of Things, Mesh Networks

4 published by ACM
November 2008 Journal on Computing and Cultural Heritage (JOCCH): Volume 1 Issue 2, October 2008
Publisher: ACM
Bibliometrics:
Citation Count: 5
Downloads (6 Weeks): 4,   Downloads (12 Months): 39,   Downloads (Overall): 952

Full text available: PDFPDF
In this article, we propose a general computational model for the extraction of symmetry features of Islamic geometrical patterns' (IGP) images. We describe IGP images using the discrete symmetry groups theory. Our model contains the three following steps. (1) By noting that these patterns fall into three major categories, we ...
Keywords: symmetry features extraction, symmetry groups, art images classification and retrieval, Islamic geometrical patterns, Islamic geometrical patterns classification and indexing

5
September 2006 ICIAR'06: Proceedings of the Third international conference on Image Analysis and Recognition - Volume Part II
Publisher: Springer-Verlag
Bibliometrics:
Citation Count: 2

In this paper, we propose a new method for the indexing and classification of Islamic Stars Pattern (ISP) images based on rotational symmetry information. A computational model for the extraction of rotational symmetry features is proposed. This model is based on the three following steps. First, we detect the rotation ...

6
September 2006 MRCS'06: Proceedings of the 2006 international conference on Multimedia Content Representation, Classification and Security
Publisher: Springer-Verlag
Bibliometrics:
Citation Count: 0

Digital visual media encounters many problems related to storage, representation, querying and visual presentation. In this paper, we propose a technique for the retrieval of video from a database on the basis of video shots classified by a Galois' lattice. The result is a kind of hypermedia that combines both ...

7 published by ACM
April 2006 SAC '06: Proceedings of the 2006 ACM symposium on Applied computing
Publisher: ACM
Bibliometrics:
Citation Count: 15
Downloads (6 Weeks): 1,   Downloads (12 Months): 21,   Downloads (Overall): 593

Full text available: PDFPDF
In this paper, we propose a video summarization algorithm by multiple extractions of key frames in each shot. This algorithm is based on the k-medoid clustering algorithms to find the best representative frame for each video shot. This algorithm, which is applicable to all types of descriptors, consists of extracting ...
Keywords: clustering, k-medois, frequency domain, video indexing and retrieval, video summary, block matching



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