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Dian Felita Tanoto
Bina Nusantara University
Computer Science & IT Engineering Mathematics

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Image Retrieval Berdasarkan Fitur Warna, Bentuk, dan Tekstur Rita Layona; Yovita Tunardi; Dian Felita Tanoto
ComTech: Computer, Mathematics and Engineering Applications Vol. 5 No. 2 (2014): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v5i2.2369

Abstract

Along with the times, information retrieval is no longer just on textual data, but also the visual data. The technique was originally used is Text-Based Image Retrieval (TBIR), but the technique still has some shortcomings such as the relevance of the picture successfully retrieved, and the specific space required to store meta-data in the image. Seeing the shortage of Text-Based Image Retrieval techniques, then other techniques were developed, namely Image Retrieval based on content or commonly called Content Based Image Retrieval (CBIR). In this research, CBIR will be discussed based on color, shape and texture using a color histogram, Gabor and SIFT. This study aimed to compare the results of image retrieval with some of these techniques. The results obtained are by combining color, shape and texture features, the performance of the system can be improved.
Penerapan Sociotechnical System pada Data Collection System Dian Felita Tanoto; Yonathan Marcellinus; Monica Hidajat
ComTech: Computer, Mathematics and Engineering Applications Vol. 5 No. 1 (2014): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v5i1.2599

Abstract

Humans and technology are two things that can not be separated. The rate of population growth, which is growing rapidly, proportional to the needs of people in many ways. Each activity and human needs, should be documented, so any activity and human needs can be predicted. Therefore, the data need to be collected and stored properly, effectively, and accuratel. Socio-Technical System is expected to assist and facilitate human in performing the collection and storage of data. Socio-Technical System can be applied by taking into account various aspects ranging from social, psychological, computer science, and technical. Methods of Socio-Technical implementation consists of requirements analysis, system design, implementation, testing, deployment, maintenance. In the testing phase, it should be noted the social and psychological aspects of the user. 
Faktor-Faktor Sdm yang Mempengaruhi Kualitas Projek Ti (Human Resource Factors That Impacts It Project’s Quality) Monica Hidajat; Dian Felita Tanoto
ComTech: Computer, Mathematics and Engineering Applications Vol. 5 No. 1 (2014): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v5i1.2636

Abstract

One of the required resources in IT development projects is the human resource. Human resources has a role and an enormous influence on the process and the success of IT projects. By conducting a literature review and analysis of the factors of human resources, it is obtained the factors that influence the operation of IT projects. The factors may include factors that can be absorbed and factors that cannot be absorbed. Weaknesses in human resources are weaknesses that can be pressed or elaborated in such a way so as not to interfere the performance of the project. Performance of the project is one aspect that determines the quality of a project. The more positive the value of the performance of the project, the more positive the value of the quality of a project.
Co-Authors Monica Hidajat Rita Layona Yonathan Marcellinus Yovita Tunardi