{"title":"Specification of a Knowledge Crossroads for a Productive and Optimised Design","authors":"Christophe Petit, D. Schlegel, S. Gomes","doi":"10.1109/SITIS.2010.63","DOIUrl":"https://doi.org/10.1109/SITIS.2010.63","url":null,"abstract":"Facing an increasingly competition internationalized, companies must always stay competitive. To respect the triptych \"Quality-Cost-Time\" design trends are moving toward a routine design. Our goal is to propose a method to change these trends and allow companies wishing to enhance their competitiveness to allocate more time to high value added design and innovative design. For this, we will reduce routine design time of the design departments (estimated at 80% [Prasad, 96]) by automating the tedious parts and low value added product design process.","PeriodicalId":128396,"journal":{"name":"2010 Sixth International Conference on Signal-Image Technology and Internet Based Systems","volume":"6 1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128807972","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
R. Knauf, Yoshitaka Sakurai, K. Takada, S. Tsuruta
{"title":"A Knowledge Engineering Method to Represent and Optimize Learning Processes and its Empirical Validation","authors":"R. Knauf, Yoshitaka Sakurai, K. Takada, S. Tsuruta","doi":"10.1109/SITIS.2010.43","DOIUrl":"https://doi.org/10.1109/SITIS.2010.43","url":null,"abstract":"Modeling, processing, evaluating and refining processes with humans involved like (not only, but also e-) learning is an exciting new application of Knowledge Engineering. A formerly developed concept called storyboarding has been applied at Tokyo Denki University to model the various ways to study at this university and visualize them in a graphical way, that allows to keep an overview by a hierarchy of nested graphs. The paper reports the development and validation of a data mining technology to estimate success chances of curricula based on storyboarding. Further, it discusses chances to improve these results by implementing a formerly introduced learner profiling concept that represents the students' individual properties, talents and preferences for personalized data mining.","PeriodicalId":128396,"journal":{"name":"2010 Sixth International Conference on Signal-Image Technology and Internet Based Systems","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133436860","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
C. Sauvaget, Stéphane Manuel, Jean-Noël Vittaut, Jordane Suarez, V. Boyer
{"title":"Segmented Images Colorization Using Harmony","authors":"C. Sauvaget, Stéphane Manuel, Jean-Noël Vittaut, Jordane Suarez, V. Boyer","doi":"10.1109/SITIS.2010.35","DOIUrl":"https://doi.org/10.1109/SITIS.2010.35","url":null,"abstract":"In the colorization process, artists fill image's regions with colors following harmony rules. Some region colorizations are more significant than others. In this paper we introduce a model for computer assisted colorization of segmented images using Itten's proportion contrast. Our model is able to process images composed of totally blank or partially filled regions. Though, each region must be filled with only one color. The user defines sectors representing colors on the chromatic hue wheel and may redefine each color's proportion. Then a set of colors is selected to compute the desired harmony. To proportionally colorize an image, already existing colors can be taken into account or the harmony can be applied only to blank regions. Due to the fact that regions cannot be divided, exact proportion contrast colorization of segmented images is a difficult algorithmic problem. In order to solve this problem we use different strategies and propose different methods to fill the regions. If they exist, exact solutions are proposed, otherwise different approximation methods are used to determinate combinations of colors-regions close to the defined proportions. Once the image is processed, the user can adapt hue (in the chosen sector), saturation and value of each region to enhance the result. Our model is flexible and specifically designed to help artists, illustrators, comics creators or any other user to automatically colorize (partially or totally) their images.","PeriodicalId":128396,"journal":{"name":"2010 Sixth International Conference on Signal-Image Technology and Internet Based Systems","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127462119","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}