Modeling Augmented Reality System, Image Guided Surgery Case Study
نویسندگان
چکیده
An Augmented Reality (AR) system supplements the real world with virtual (computer-generated) objects that appear to coexist in the same space as the real world. [2]. The main interactive characteristic that emerges from these systems is the user focus shared between real and virtual worlds. This limitation results in two different interfaces possibly inconsistent – one to deal with the physical space and another for the digital one. Consequently interaction discontinuities do break the natural workflow, forcing the user to switch between operation modes.
منابع مشابه
Analyzing Interaction in Augmented Reality Systems
Methods to support guidance during design of conventional interfaces are not anymore valid for modeling, analyzing and designing virtual and augmented reality systems. Our work addresses this lack focusing on the model and analyze of continuous interaction and ergonomic integrity in augmented reality systems. The methodology explores synchronization and integration characteristics that result f...
متن کاملUtilizing Image Guided Surgery for User Interaction in Medical Augmented Reality
The graphical overlay of additional medical information over the patient during a surgical procedure has long been considered one of the most promising applications of augmented reality. While many experimental systems for augmented reality in medicine have reached an advanced state and can deliver high-quality augmented video streams, they usually depend heavily on specialized dedicated hardwa...
متن کاملIntegrated Medical Workflow for Augmented Reality Applications
Augmented Reality (AR) and Virtual Reality (VR) have the potential to improve surgical interventions and image-guided therapy by providing clinicians with interactive three-dimensional visualizations in all phases of treatment. However, experimental AR research applications typically focus on a single medical procedure and do not attempt to cover the whole clinical workflow from preoperative to...
متن کاملIntuitive and Lightweight User Interaction for Medical Augmented Reality
The graphical overlay of additional medical information over the patient during a surgical procedure has long been considered one of the most promising applications of augmented reality. While many experimental systems for augmented reality in medicine have reached an advanced state and can deliver high-quality augmented video streams, they usually depend heavily on specialized dedicated hardwa...
متن کاملMedical Augmented Reality based on Commercial Image Guided Surgery
Utilizing augmented reality for applications in medicine has been a topic of intense research for several years. A number of challenging tasks need to be addressed when designing a medical AR system. These include the import and management of medical datasets and preoperatively created planning data, the registration of the patient with respect to a global coordinate system, and accurate tracki...
متن کامل