This paper presents a new scalable and modular highresolution multi-projection system, which is able to support any projector type and configuration. The projected images are blended at the image borders and can be adapted photometrically and geometrically to arbitrary screen geometries. To satisfy the requirements of high quality real-time video processing a special hardware, the so-called Cin...

Displaying multidimensional information has always been a challenge. Projecting multiple dimensions into a two dimensional display is one of the core tasks of information visualization. The human visual system is limited to a low number of dimensions and therefore the human-oriented projection does not easily combine the whole information contained in the original space. This paper introduces a...

Augmented reality has become important to our society as it can enrich the actual world with virtual information. Transparent screens offer one possibility to overlay rendered scenes with the environment, acting both as display and window. In this work, we review existing transparent back-projection screens for the use with active and passive stereo. Advantages and limitations are described and...

In an increasingly digitised reality, our interactions with war are often filtered through the screen. This review, If you sense it coming, may be too late: digital screen as window into warfare, focuses on Es Devlin and Machiko Weston’s I Saw World End (2020) enmeshing of distanced spectatorship abstract intimacy that provides a warfare. The artist’s collaborative conceptualisation 1945 atomic...

Projection systems have become the ubiquitous infrastructure for presentation technology. However, unless the projector is precisely aligned to the presentation screen, the resulting image suffers from perspective (keystone) distortions requiring manual optical or digital correction. This tedious process must be repeated whenever the projector or screen is moved and is increasingly relevant giv...

Head-up display (HUD) systems have been used in recent car models to provide essential information to the drivers while keeping their eyes on the road. Virtual image HUD systems have been the preferred method, but they have the drawback of requiring a large volume of space in order to accommodate the relay optics that creates the virtual image. This is especially significant as the desired fiel...

Projection systems have become the ubiquitious infrastructure for presentation technology. How-ever, unless the projector is precisely aligned to the presentation screen, the resulting image suffersfrom perspective (keystone) distortions requiring manual optical or digital correction. This tediousprocess must be repeated whenever the projector or screen is moved and is increasingly ...

Display systems with high quality and wide display screen can be used at fixed place due to big size and heavy weight. On the other hands, mobile systems have small display screen and thus decrease user-immersion because it is compact. In this paper, we resolve these drawbacks of established display systems by proposing a novel portable projection-based augmented reality (AR) system. The system...

In this paper, the author proposes a novel configuration using a projection type wearable display, infrared camera with light source, and retro-reflective screen. In this configuration, the image is projected onto the retro-reflective screen. The screen location as well as the finger tip position relative to the user’s head is achieved using infrared camera and image processing. These locations...