Quality control in manufacturing such as food products is important to meet the user requirement. For example, it is very important to control the quality of eggs in order to ensure only the first quality of eggs are ...
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Quality control in manufacturing such as food products is important to meet the user requirement. For example, it is very important to control the quality of eggs in order to ensure only the first quality of eggs are sold and be able to deliver customer satisfactions. In this paper, we apply image processing approach to detect abnormalities in eggs. The image of eggs has been collected in form of RBG color images. The quality of the gathered image will be improved using two main approaches which are color enhancement and image filtering. For features extraction, the horizontal scanning process is implemented to get information from the interested area. Later, this information in calculating the percentages of the bloodspot exists in the egg. The result shows that the system meets its objectives where 83% of the egg with bloodspot images is correctly being detected.
The research to the grid economy is gradually becomes a new hot spot with the grid technology *** recent years there are also some remarkable results in this area of research, for example the middleware,Grid Architect...
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The research to the grid economy is gradually becomes a new hot spot with the grid technology *** recent years there are also some remarkable results in this area of research, for example the middleware,Grid Architecture for Computational Economy (GRACE), however, in the research process, the GRA CE has been discovered that the module of pricing fluctuation is not explicit. In grid economy architecture the fixed prices of resources will cause a problem whereby the profit to the providers will be significantly reduced, additionally, this will cause the reduction of the success ratio of tasks accomplishment. This paper presents a new kind of pricing fluctuation module called Resources Pricing Fluctuation Manager (RPFM), as part of GRACE architecture. It also presents the detailed inner architecture and makes a discussion of each part of RPFM. At the end, the paper shows the significance of the RPFM module through simulating experiment.
Requirements traceability is becoming increasingly significant element in softwareengineering. It provides critical function in the development and maintenance of a software system. From the software evolution point ...
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Requirements traceability is becoming increasingly significant element in softwareengineering. It provides critical function in the development and maintenance of a software system. From the software evolution point of view, requirements traceability plays an important role in facilitating software evolution. Since the evolution is inevitable, a traceability approach must take as much as possible the important influencing aspects into account to the evolution processes in order to minimize the evolution efforts. This paper evaluates several recent traceability approaches published in literature with the focus on their contributions to software evolution. The evaluation results may be used as a basis for improving requirements traceability approaches that may simplify the software evolution tasks.
A novel objective full-reference image quality assessment metric based on symmetric geometric moments (SGM) is proposed. SGM is used to represent the structural information in the reference and test images. The refere...
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ISBN:
(纸本)9780769528779;0769528775
A novel objective full-reference image quality assessment metric based on symmetric geometric moments (SGM) is proposed. SGM is used to represent the structural information in the reference and test images. The reference and test images are divided into (8 times 8) blocks and the SGM up to fourth order for each block is computed. SGM of the corresponding blocks of the reference and test images are used to form the correlation index or quality metric of each block. The correlation index of the test image is then obtained by taking the average of all blocks. The performance of the proposed metric is validated through subjective evaluation by comparing with objective methods (PSNR and MSSIM) on a database of 174 Gaussian blurred images. The proposed metric performs better than PSNR and MSSIM by providing larger correlation coefficients and smaller errors after nonlinear regression fitting.
For some time now, researchers have been seeking to place software measurement on a more firmly grounded footing by establishing a theoretical basis for software comparison. Although there has been some work on trying...
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The transmission of streaming data, because of its real-time nature, is subject to bandwidth constraints. We propose a MPEG-2 compliant decoder which uses data hiding to transmit additional data with no extra bandwidt...
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The transmission of streaming data, because of its real-time nature, is subject to bandwidth constraints. We propose a MPEG-2 compliant decoder which uses data hiding to transmit additional data with no extra bandwidth while creating an almost imperceptible degradation of the picture. The additional data can be anything from subtitles to correction signals and watermarking.
Steganography means hiding data within data. Exploiting human eye sensitivity on luminance versus chrominance, this article presents a method of hiding messages in digital images based on YUV format and its derivatives.
Steganography means hiding data within data. Exploiting human eye sensitivity on luminance versus chrominance, this article presents a method of hiding messages in digital images based on YUV format and its derivatives.
Digital watermarking is a very common technique used against illicit copying and distribution of copyright material. This paper presents improved methods for information hiding. We propose a new approach, based on the...
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Digital watermarking is a very common technique used against illicit copying and distribution of copyright material. This paper presents improved methods for information hiding. We propose a new approach, based on the decorrelation property of the Karhunen-Loeve transform (KLT).
The Eleman Neural Network has been widely used in various fields ranging from temporal version of the Exclusive-OR function to the discovery of syntactic categories in natural language date. However, one of the proble...
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It is more convenient to talk about changes in a domainspecific way than to formulate them at the programming construct level or-even worse-purely lexical level. Using aspect-oriented programming, changes can be modul...
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It is more convenient to talk about changes in a domainspecific way than to formulate them at the programming construct level or-even worse-purely lexical level. Using aspect-oriented programming, changes can be modularized and made reapplicable. In this paper, selected change types in web applications are analyzed. They are expressed in terms of general change types which, in turn, are implemented using aspect-oriented programming. Some of general change types match aspect-oriented design patterns or their combinations.
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