Mircea-Florin Vaida

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The importance of information offered by the medical images for diagnosis support can be increased by combining images from different compatible medical devices. The fusion process allows combination of salient feature of these images. In this paper we present different techniques of image fusion, our work for medical image fusion based on discrete wavelet(More)
Education and research activities are now oriented on groups to solve complex tasks and develop collaboration skills. Agile Software methodologies, psychology and spirituality elements, information technology developments offer possibilities to create dynamic and efficient groups. In education, classical grouping strategies can't be used in e-learning(More)
DNA sequence analysis has been developing to reveal some hidden structure, to distinguish coding from noncoding regions in DNA sequence, and to explore structural similarity among DNA sequences. DNA repeats are associated with human disease, seems to play a role in genome organization and evolution and are important in regulatory processes. A lot of the(More)
The evolution in genome sequencing has known a spectacular growth during the last decade. One of the main challenges for the researchers is to understand the evolution of the genome and in particular to identify the DNA segments that have a biological significance. In this study we present a new algorithm – ADMSL – optimized for finding motifs in long DNA(More)
This paper presents a local no-reference blur assessment method in natural macro-like images. The purpose is to decide the blurriness of the object of interest. In our case, it represents the first step for a plant recognition system. Blur detection works on small non-overlapping blocks using wavelet decomposition and edge classification. At the block level(More)
The aim of our research is to find an efficient solution to the services QoS optimization problem. This NP-hard problem is well known in the service-oriented computing field: given a business workflow that includes a set of abstract services and a set of concrete service implementations for each abstract service, the goal is to find the optimal combination(More)