NDLI: Interactive near-field illumination for photorealistic augmented reality on mobile devices

Content Provider	IEEE Xplore Digital Library
Author	Rohmer, K. Buschel, W. Dachselt, R. Grosch, T.
Copyright Year	2014
Description	Author affiliation: Interactive Media Lab., Tech. Univ. of Dresden, Dresden, Germany (Buschel, W.; Dachselt, R.) \|\| Comput. Visualistics, Univ. of Magdeburg, Magdeburg, Germany (Rohmer, K.; Grosch, T.)
Abstract	Mobile devices become more and more important today, especially for augmented reality (AR) applications in which the camera of the mobile device acts like a window into the mixed reality world. Up to now, no photorealistic augmentation is possible since the computational power of the mobile devices is still too weak. Even a streaming solution from a stationary PC would cause a latency that affects user interactions considerably. Therefore, we introduce a differential illumination method that allows for a consistent illumination of the inserted virtual objects on mobile devices, avoiding a delay. The necessary computation effort is shared between a stationary PC and the mobile devices to make use of the capacities available on both sides. The method is designed such that only a minimum amount of data has to be transferred asynchronously between the stationary PC and one or multiple mobile devices. This allows for an interactive illumination of virtual objects with a consistent appearance under both temporally and spatially varying real illumination conditions. To describe the complex near-field illumination in an indoor scenario, multiple HDR video cameras are used to capture the illumination from multiple directions. In this way, sources of illumination can be considered that are not directly visible to the mobile device because of occlusions and the limited field of view of built-in cameras.
Sponsorship	IEEE Vis.Graph.Tech.Comm.
Starting Page	29
Ending Page	38
File Size	9570733
Page Count	10
File Format	PDF
ISBN	9781479961849
DOI	10.1109/ISMAR.2014.6948406
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2014-09-10
Publisher Place	Germany
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Lighting Cameras Mobile handsets Rendering (computer graphics) Image reconstruction Light sources Streaming media Augmented and Virtual Realities I.3.7 [Computer Graphics]: Three-Dimensional Graphics and Realism H.5.1 [Information Interfaces and Representation] Artificial
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Interactive Near-Field Illumination for Photorealistic Augmented Reality with Varying Materials on Mobile Devices

Photorealistic rendering for Augmented Reality: A global illumination and BRDF solution

Virtual Heliodon: Spatially Augmented Reality for Architectural Daylighting Design

A Global Illumination and BRDF Solution Applied to Photorealistic Augmented Reality

A non-photorealistic rendering framework with temporal coherence for augmented reality

Global illumination for Augmented Reality on mobile phones

High-quality reflections, refractions, and caustics in Augmented Reality and their contribution to visual coherence

[Poster] Indirect augmented reality considering real-world illumination change

Presence and discernability in conventional and non-photorealistic immersive augmented reality

Interactive near-field illumination for photorealistic augmented reality on mobile devices

Similar Documents

Interactive Near-Field Illumination for Photorealistic Augmented Reality with Varying Materials on Mobile Devices

Photorealistic rendering for Augmented Reality: A global illumination and BRDF solution

Virtual Heliodon: Spatially Augmented Reality for Architectural Daylighting Design

A Global Illumination and BRDF Solution Applied to Photorealistic Augmented Reality

A non-photorealistic rendering framework with temporal coherence for augmented reality

Global illumination for Augmented Reality on mobile phones

High-quality reflections, refractions, and caustics in Augmented Reality and their contribution to visual coherence

[Poster] Indirect augmented reality considering real-world illumination change

Presence and discernability in conventional and non-photorealistic immersive augmented reality

Interactive near-field illumination for photorealistic augmented reality on mobile devices