کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
439626 690817 2010 14 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
AR interfacing with prototype 3D applications based on user-centered interactivity
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر گرافیک کامپیوتری و طراحی به کمک کامپیوتر
پیش نمایش صفحه اول مقاله
AR interfacing with prototype 3D applications based on user-centered interactivity
چکیده انگلیسی

Augmented Reality (AR) has been acclaimed as one of the promising technologies for advancing future UbiComp (Ubiquitous Computing) environments. Despite a myriad of AR applications and its influence on the human–computer interaction field, end products that integrate AR are less commonplace than expected. This is due to a lack of being able to forecast in which direction mainstream standardization of AR-oriented platform components will be framed. It is mainly due to a focus on technology issues in implementing reasonable AR solutions, which also results in difficulty in initiating AR research and creating prototype test-beds. Thus, this paper provides a comprehensive review of AR prototyping trends and AR research activities. Through the technical review of a de facto AR prototyping method, we remark upon the key elements of AR techniques, and then present an alternative view of the AR environment centered on end-user advantages in interaction, which is characterized by three features: intuitive observation, informative visualization, and immersive interaction. In addition, we believe that these features can be used to motivate the integration of AR technology into custom-built 3D applications. In this paper, we propose a conceptual schema and an architectural framework for generic AR prototyping. On the basis of these, a video see-through AR interface is integrated into three prototype 3D applications in 3 different domains: engineering systems, geospace, and multimedia. As the case studies for validating our integration, we present three sample AR applications; (a) an AR-interfaced 3D CAE (Computer-Aided Engineering) simulation test-bed, (b) a two-stage distributed Traveler Guidance Service (TGS) test-bed based on a GIS database and AR, and (c) a haptically-enhanced broadcasting test-bed for AR-based 3D media production. For each application, a description of the test-bed implementation, demonstration of the feasibility and usefulness and AR-specific technical challenges are included in this paper.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computer-Aided Design - Volume 42, Issue 5, May 2010, Pages 373–386
نویسندگان
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