Patient simulation using seamless digital video.

An Efficient Hierarchical Modulation based Orthogonal Frequency Division Multiplexing Transmission Scheme for Digital Video Broadcasting

Due to the increase of users the efficient usage of spectrum plays an important role in digital terrestrial television networks. In digital video broadcasting, local and global content are transmitted by single frequency network and multifrequency network respectively. Multifrequency network support transmission of global content and it consumes large spectrum. Similarly local content are well ...

کاربردهای محیط مجازی در حوزه سلامت

Introduction: Virtual reality was posed coinciding technology developing, creating user-interfaces, high-speed processing and powerful graphic. Virtual reality technology and video games can participate in providing health care with creating simulated, motivational, interactive and realistic environments. Integrating virtual simulation with video games has been proven in creating motivation and...

Scalable self-calibrating display technology for seamless large-scale displays

We present techniques for combining high-performance computing with feedback to enable the correction of imperfections in the alignment, optical system, and fabrication of very high-resolution display devices. The key idea relies on the measurement of relative alignment, rotation, optical distortion, and intensity gradients of an aggregated set of low-cost image display devices using a precisio...

Strength analysis of seamless double layered fabric using FEM

Texture Generation and Mapping Using Video Sequences for 3D Building Models

Three-dimensional (3D) building model is one of the most important components in a cyber city implementation and application. This study developed an effective and highly automated system to generate and map (near) photo-realistic texture attributes onto 3D building models using digital video sequences. The system extracted frames with overlapped textures of building facades and integrated them...