Abstract
We present the core components to support bidirectional augmented broadcasting services on smart TVs. These components are considered to be very significant for next-generation media services. The key modules used in our proposed system provide users with special functions, allowing them to insert graphic models into common broadcasting contents themselves. Efficiently encoding the tracking information of both the position and orientation of the cameras and the light sources used during an entire video production is the most critical task at the transmitting side. The information is stored in a predefined rendering profile format and is used to render inserted objects photo-realistically and combine them with the original broadcasting contents at the receiving side. We employ cutting-edge techniques developed in the field of computer graphics to display the composed contents seamlessly on smart TVs. This new broadcasting service paradigm will satisfy the needs of high-end users who expect to play the role of content producers.
Similar content being viewed by others
Notes
An animation movie is also available at the following URL: http://graphics.dongguk.ac.kr/Student/ghhwang/MTA_without_author.mp4.
References
Aittala M (2010) Inverse lighting and photorealistic rendering for augmented reality. Vis Comput 26:669–678
Apodaca A, Gritz L (1999) Describing models and scenes in RenderMan. In: Advanced RenderMan. Morgan Kaufmann, San Mateo, pp 57–92
BBC (2012) The PIERO project. http://www.bbc.co.uk/rd/projects/virtual/piero. Accessed Jul 2012
Beraldin J-A, Blais F, Cournoyer L, Godin G, Rioux M (2000) Active 3D sensing. Modelli E Metodi per lo studio e la conservazione dell’architettura storica, pp 22–46
Carmigniani J, Furht B, Anisetti M, Ceravolo P, Damiani E, Ivkovic M (2011) Augmented reality technologies, system and applications. Multimedia Tools Appl 51(1):341–377
Cavallaro R, Hybinette M, White M, Balch T (2011) Augmenting live broadcast sports with 3D tracking information. IEEE Multimedia 18(4):38–47
Cheong W, Cha J, Ki M, Moon K (2008) Bidirectional interactive contents player for terrestrial digital multimedia broadcasting. IEEE Trans Consum Electron 54(1):93–99
Cho K, Lee H, Ryu W (2011) Service trends and prospect on smart TV. Electron Telecommun Trends 26(4):1–13
Debevec P (1998) Rendering synthetic objects into real scenes: bridging traditional and image-based graphics with global illumination and high dynamic range photography. In: Proc. of SIGGRAPH ’98, pp 189–198
Denia A, Ribelles J, Lopez A, Belmonte O (2011) Low cost virtual animation effects for sports broadcasting mosaics, flags and big-sized flags. In: Proc. of 11th international conference on computational science and its applications, pp 10–16
ETRI (2012) Smart System Research Team. http://www.etri.re.kr/etri/res/res_03020102.etri. Accessed Jul 2012
Hartley R, Zisserman A (2000) N-view geometry, MultipleView geometry in computer vision. Cambridge University Press, Cambridge, pp 409–560
Hengel A, Dick A, Thormlen T, Ward B, Torr P (2007) Videotrace: rapid interactive scene modeling from video. In: Proc. of ACM SIGGRAPH 2007, article 86
Hwang G, Park S(2012) Feature-based light and shadow estimation for video compositing and editing. Korea Computer Graphics Society 18(1):1–9
Jeong J-W, Hong H-K, Lee D-H (2011) Ontology-based automatic video annotation technique in smart TV environment. IEEE Trans Consum Electron 57(4):1830–1836
Kanbara M, Yokoya N (2004) Real-time estimation of light source environment for photorealistic augmented reality. In: Proc. of international conference on pattern recognition 2004, pp 911–914
Karsch K, Hedau V, Forsyth D, Hoiem D (2011) Rendering synthetic objects into legacy photographs. ACM Trans Graph 30(6):157:1–157:12
Kim M, Park J (2011) Demand forecasting and strategies for the successfully deployment of the smart TV in Korea. In: Proc. of advanced communication technology conference, pp 1475–1478
Kim M, Park J, Cho Y (2010) The industrial strategies for global leading of smart TV. Electron Telecommun Trends 25(5):147–158
Kim K, Ahn C, Hong J (2011) Research and standardization trends on smart TV. Electron Telecommun Trends 26(3):37–49
Kim S, Choi B, Jeong Y, Hong J, Chung J (2012) An architecture of augmented broadcasting service for next generation smart TV. In: Proceedings of international symposium on broadband multimedia systems and broadcasting, pp 1–4
Kim S, Yoo J, Park H, Ko H (2012) Immersive panorama TV service system. In: 2012 IEEE international conference on consumer electronics (ICCE), pp 201–202
Lee S, Jung S (2012) Estimation of illuminants for plausible lighting in augmented reality. In: Proc. of the international symposium on ubiquitous virtual reality 2011, pp 17–20
Lee I, Lee H, Hong J, Cha J (2009) Interactive contents player for rich media service. IEEE Trans Consum Electron 55(1):112–118
Madsen C, Nielsen M (2008) Towards probe-less augmented reality—a position paper. In: Proc. of GRAPP 2008, pp 255–261
Morvan Y, Farin D, Pete HN (2008) System architecture for free-viewpoint video and 3D-TV. IEEE Trans Consum Electron 54:925–932
Oh J (2010) Virtual reality in KBS TV. In: Proceedings of the 9th ACM SIGGRAPH conference on VRCAI 2010, pp 373–376
Park S, Lim H, Kim H, Wu Y, Oh W (2012) Augmented data transmission for the ATSC terrestrial DTV system. IEEE Trans Broadcast 58(2):261–268
Pollefeys M, Vergauwen M, Cornelis K, Tops J, Verbiest F, Gool L (2001) Structure and motion from image sequences. In: Proc. of conference on optical 3D measurement techniques, pp 251–258
Ritschel T, Dachsbacher C, Grosch T, Kautz J (2012) The state of the art in interactive global illumination. Comput Graph Forum 31(1):160–188
RT Software. TOG sports. http://rtsw.co.uk. Accessed Jul 2012
Saito H (2011) Computer vision for 3D TV and augmented reality. In: Proc. of international symposium on ubiquitous virtual reality, pp 5–8
SBS & SBS Contents Hub. http://conting.sbs.co.kr. Accessed Jul 2012
Shesh A, Criminisi A, Rother C, Smyth G (2009) 3D-aware image editing for out of bounds photography. In: Proc. of graphics interface 2009, pp 46–54
VIZRT. Viz Arena. http://www.vizrt.com/products/viz_virtual_studio. Accessed Jul 2012
Voodoo Camera Tracker. http://www.digilab.uni-hannover.de. Accessed Jul 2012
Yoon H, Woo W (2008) Design and implementation of a universal appliance controller based on selective interaction modes. IEEE Trans Consum Electron 54(4):1722–1729
Zhang Y, Yang Y-H (2001) Multiple illuminant direction with application to image synthesis. IEEE Trans Pattern Anal Mach Intell 23:915–920
Acknowledgements
This work was supported by the ETRI R&D program of KCC (Korea Communications Commission), Korea [11921-03001, “Development of Beyond Smart TV Technology”]. And the authors would like to thank Seoul Broadcasting System (SBS) & SBS Contents Hub for the rights to the broadcasting video clips used in these experiments.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Hwang, G., Park, S. & Kim, S. Components for bidirectional augmented broadcasting services on smart TVs. Multimed Tools Appl 67, 687–708 (2013). https://doi.org/10.1007/s11042-012-1307-6
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11042-012-1307-6