In this experiment, the users are equipped with a motion capture suit and reflective markers to track their movements in real time with a Vicon optical motion capture system. They also wear Manus VR gloves for fingers tracking and an Oculus HMD. At each trial, the face (eye gaze and mouth), fingers and the avatar’s upper and lower bodies are manipulated with different degree of animation fidelity, such as no animation, procedural animation and motion capture. Each time, users have to execute a number of tasks (walk, grab an object, speak in front of a mirror) and to evaluate if they are in control of their body. Users start with the simplest setting and, according to the judged priority, improve features of the avatar animation until they are satisfied with the experience of control.

Using the order in which users improve the movement features, we can assert on the most valuable animation features to the users. With this experiment, we want to confront the relative importance of animation features with the costs of adoption (monetary and effort) to provide software and use guidelines for live 3D rigged character mesh animation based on affordable hardware. This outcome will be useful to better define what makes a compelling social VR experience.

Who we are

Artanim is a non-profit foundation founded in 2011 and located in Geneva, Switzerland. The foundation carries out research activities in the field of computer graphics according to two strategic axes of research linked to motion capture: virtual reality, mainly the creation and animation of digital avatars and the development of interactive VR and AR applications; and medical research (joint biomechanics, orthopaedics, sports medicine).

Come and follow us in this VR journey with Motion Spell, i2CAT, CWI, TNO, CERTH, Viaccess-Orca, Entropy Studio

This project has been funded by the European Commission as part of the H2020 program, under the grant agreement 762111.

Text and pictures: Henrique Galvan Debarba, Caecilia Charbonnier – Artanim

The post Your body feels good appeared first on VRTogether.

In the issues analysed he addresses the topic of inference by giving different examples in which our brain’s assumptions are far from reality and how VR can use this in its favour to design the next level of immersive experiences. Moreover, he refers to open issues such as eye tracking, hand tracking, focus in VR displays and essentially the importance of coordination of real humans movements within the virtual space.

Looking a bit further around we discovered a market research study indicating how people intend to use VR technologies. We notice a high expectation of VR usage among the users who own the necessary hardware but most importantly the importance of social engagement in VR.

We recently had a great experience by trying out the platform that Oculus experiment with, Oculus Venues, by showing selected games from the World Cup to viewers based in the USA. After joining the experience and starting the application, we found ourselves represented by an avatar and seated in a virtual part of the football stadium where the game was taking place. Besides the football game and the score, the most interesting part was the rest of the people who were around us. It was possible to interact verbally and also use the Rift controllers for moving the hands of the avatar. It was really interesting to see people joining such an experience given the airing time of the events (05:00 a.m.) and its popularity as a time assigned to sleep. Communicating with the other end-users and talking about the sociality of this VR experience was very easy and a lot of this excitement was shared among the crowd of the participants.

VR-Together will be addressing this kind of social experiences in its core by assembling an innovative end-to-end pipeline for the delivery of photorealistic immersive content to multiple users. VR-Together will be going beyond the state-of-the-art experiences mentioned above. In Pilot 1, end-users will be represented by their real-life point clouds, time-varying meshes or 2D images, compared to the avatars used in Oculus Venues.  End-users will be able to interact and communicate with each other in real-time, with a special functionality for HMD removal, within a virtual interrogation room (3D scene) while also being able to interact with the environment itself (in Pilot 3). VR-Together will also conduct some experiments to evaluate the level of immersiveness, the feeling of togetherness and various other aspects that define what constitutes a “truly” social VR experience. An overview of the project, its objectives and envisioned scenarios can be found in the publication presented during the VR workshop in ACM TVX 2018^[1]. Below you can find a list of the metrics VR-Together will be using to evaluate the VR experience in development.

We are excited and proud to present our Pilot 1 experience in September 2018. Make sure to follow our Twitter account and find out about our next demonstration!

Stay tuned and see you soon!

^[1] M. Montagud, J. A. Núñez, T. Karavellas, I. Jurado, S. Fernández, “Convergence between TV and VR: Enabling Truly Immersive and Social Experiences”, Workshop on Virtual Reality, co-located with ACM TVX 2018, Seoul (South Korea), June 2018

Who we are

The i2CAT Foundation is a non-profit research and technology centre that promotes R&D activities in the fields of the Internet and advanced digital technologies. It has pioneered an innovation model based on collaboration between companies, public administrations, academia and users. i2CAT coordinates the VRTogether project

Come and follow us in this VR journey with Motion Spell, CWI, TNO, CERTH, Artanim, Viaccess-Orca, Entropy Studio

This project has been funded by the European Commission as part of the H2020 program, under the grant agreement 762111.

Text: Themistoklis Karavellas – i2CAT

The post VRTogether and the future of Social VR appeared first on VRTogether.