107,702 research outputs found

    Counterfeit Detection with Multispectral Imaging

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    Multispectral imaging is becoming more practical for a variety of applications due to its ability to provide hyper specific information through a non-destructive analysis. Multispectral imaging cameras can detect light reflectance from different spectral bands of visible and nonvisible wavelengths. Based on the different amount of band reflectance, information can be deduced on the subject. Counterfeit detection applications of multispectral imaging will be decomposed and analyzed in this thesis. Relations between light reflectance and objects’ features will be addressed. The process of the analysis will be broken down to show how this information can be used to provide more insight on the object. This technology provides desired and viable information that can greatly improve multiple fields. For this paper, the multispectral imaging research process of element solution concentrations and counterfeit detection applications of multispectral imaging will be discussed. BaySpec’s OCI-M Ultra Compact Multispectral Imager is used for data collection. This camera is capable of capturing light reflectance from wavelengths of 400 – 1000 nm. Further research opportunities of developing self-automated unmanned aerial vehicles for precision agriculture and extending counterfeit detection applications will also be explored

    EVALUATION INFORMATION SYSTEM DELIVERY PT. RST CARGO INTERNATIONAL

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    The purpose of this study was to evaluate the application of general controls and application controls on the sale of information systems as a basis to support and produce accurate information in decision-making. The research methodology used was the literature research, field research consisting of interviews and observations, questionnaires, analysis and auditing method that I use is Auditing Around the Computer. The research literature sourced from reference books, interviews conducted by asking questions to the audit, the observation is done by making a list of questions intended for the use of the system and the analysis is done by analyzing the findings of the evaluation and identifying the strengths and weaknesses of internal control. From this analysis, the findings obtained advantages and disadvantages of internal control. Weaknesses are found to be expressed in the form of finding problems, risks and recommendations as a follow- improvement. Conclusions derived from the results of the evaluation for management control and operational security in information systems delivery PT. RST International Cargo are still some shortcomings , while in applications such as boundary control, input and output can meet and support the delivery of PT. RST Cargo Internationa

    Manuscriptorium Digital Library and ENRICH Project: Means for Dealing with Digital Codicology and Palaeography

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    Codicology and palaeography in the digital age can be developed both through adapting existing methods and using information and communication technologies. This can be achieved e.g by projects focusing on the integration of individual resources under a single user interface. This is the aim of the Manuscriptorium digital library as well as the ENRICH project. The integration is based on the centralisation of metadata from various resources and on the distributed storage of data, mainly digital images. This is implemented through a distributed complex digital document, containing the so-called identification record and more data types. The construction of the integrated Manuscriptorium digital library within the ENRICH project is being done in four basic ways: automatically, or semi-automatically respectively manually, and those both online and offline. This has made it possible to amass more than 5,000 documents. For Manuscriptorium, a search is important, which allows information to be gathered through special fields and the differences in graphics to be harmonised. The aim of the ENRICH project is also the creation of tools for the compilation of virtual collections and documents. In its method of integrating resources, the Manuscriptorium endeavours to be an instrument of codicological and palaeographic research

    Unpublished research reports; a problem in bibliographical control

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