Filters








243 Hits in 3.4 sec

A Free-viewpoint TV System

Yuichi Yaguchi, Takashi Matsuzaki, Yuichi Okuyama, Kazuaki Takahashi, Ryuichi Oka
2011 IAPR International Workshop on Machine Vision Applications  
We propose an implementation of a model-based free-viewpoint TV (FTV) system using only three uncalibrated cameras. FTV is next-generation media that enables us to see a scene from any viewpoint.  ...  The proposed system works well as a promising FTV system.  ...  Schematic diagram of Free-viewpoint TV capturing system using 2DCDP and factorization burden, thus our system uses a faster implementation called weak spotting.  ... 
dblp:conf/mva/YaguchiMOTO11 fatcat:wypazmrdojfmldzukpg2es35wm

An intelligent remote controller for Free-Viewpoint TV

Min-Chul Park, Kyung Joo Cheoi, Jung-Young Son
2010 IEICE Electronics Express  
One of the merits of Free-Viewpoint TV (FTV) is to generate a scene according to the user's viewpoint.  ...  It enables a viewer to change his viewpoints with easy by providing some candidate viewpoints automatically, and also prevents the viewer from disorientation caused occasionally from 3D space navigation  ...  Conclusion Free-Viewpoint TV is the epoch-making television which can display 3D space in accordance with a viewpoint to see as described in [2] .  ... 
doi:10.1587/elex.7.383 fatcat:ofiu2mdn6fc3nb3i6xeuvpj7aq

Simultaneous Stream Transmission Methods for Free Viewpoint TV: A Comparative Study

Mudassar Hussain, Abdurahman Hassan, Rashid Amin, Muhammad Almas, Ali Tahir
2019 International Journal of Advanced Computer Science and Applications  
Free Viewpoint TV is a system to view natural videos and allow users to control the viewpoint interactively.  ...  Finally, we propose a prediction algorithm (Linear Regression) and system model for fast viewpoint switching and evaluate simultaneous stream transmission methods for free Viewpoint TV.  ...  Free Viewpoint TV (FTV) is the latest technology which facilitates users to switch between multiple streams to find viewpoints of their own choice.  ... 
doi:10.14569/ijacsa.2019.0100774 fatcat:56thkhvu6nhnbazloifxqkkaey

New visual coding exploration in MPEG: Super-MultiView and Free Navigation in Free viewpoint TV

Gauthier Lafruit, Marek Domański, Krzysztof Wegner, Tomasz Grajek, Takanori Senoh, Joël Jung, Péter Tamás Kovács, Patrik Goorts, Lode Jorissen, Adrian Munteanu, Beerend Ceulemans, Pablo Carballeira (+2 others)
2016 IS&T International Symposium on Electronic Imaging Science and Technology  
Preliminary studies in response to the MPEG-FTV (Free viewpoint TV) Call for Evidence suggest these targets are within reach, with at least 6% bitrate gains over 3D-HEVC technology.  ...  In view of supporting future highquality, auto-stereoscopic 3D displays and Free Navigation virtual/augmented reality applications with sparse, arbitrarily arranged camera setups, innovative depth estimation  ...  The technology to allow such Free Navigation (FN) is believed to be based on light field capture [2] , which is in line with the multi-camera approach proposed in MPEG-FTV (MPEG Free viewpoint TV), further  ... 
doi:10.2352/issn.2470-1173.2016.5.sda-426 fatcat:bcx6kqohanbchawxlv22tfex4y

FTV: Free-viewpoint Television

Masayuki Tanimoto
2012 Signal processing. Image communication  
F) Display FTV needs a new user interface to display free-viewpoint images.  ...  In addition, free listening-point audio has to be implemented in synchronization with free viewpoint video for FTV.  ...  He has been engaged in the research of image coding, image processing, 3-D imaging, free-viewpoint television (FTV), and intelligent transportation systems.  ... 
doi:10.1016/j.image.2012.02.016 fatcat:4vrzdkap6zcmbpvjjq7jqupegu

FTV (free-viewpoint television)

Masayuki Tanimoto
2012 APSIPA Transactions on Signal and Information Processing  
F) Display FTV needs a new user interface to display free-viewpoint images.  ...  In addition, free listening-point audio has to be implemented in synchronization with free viewpoint video for FTV.  ...  He has been engaged in the research of image coding, image processing, 3-D imaging, free-viewpoint television (FTV), and intelligent transportation systems.  ... 
doi:10.1017/atsip.2012.5 fatcat:mzwotddhg5c6rfqizby3ca5twu

Development of MPEG standards for 3D and free viewpoint video

Aljoscha Smolic, Hideaki Kimata, Anthony Vetro, Bahram Javidi, Fumio Okano, Jung-Young Son
2005 Three-Dimensional TV, Video, and Display IV  
Example systems are described again focusing on their realization based on MPEG-4. Finally multi-view video coding is described as a key component for 3D and free viewpoint video systems.  ...  Example systems are described again focusing on their realization based on MPEG-4. Finally multi-view video coding is described as a key component for 3D and free viewpoint video systems.  ...  Fig. 2 illustrates a purely image-based system called Free Viewpoint TV (FTV) developed at Nagoya University in Japan including the acquisition system and rendered virtual views [9] .  ... 
doi:10.1117/12.631192 fatcat:6woocpm2ezhe5epqnzucwjdnvy

F.Live: Towards interactive live broadcast FTV experience

Shannon Chen, Zhenhuan Gao, Klara Nahrstedt
2016 IEEE INFOCOM 2016 - The 35th Annual IEEE International Conference on Computer Communications  
Free-viewpoint television (FTV) is a visionary application that provides immersive experience to the audience with the freedom of changing viewpoint during the video playout.  ...  free-viewpoint low user interaction latency and feasible bandwidth requirements.  ...  In §2 we review related works on IPTV and free viewpoint video multicasting. In §3 and §4 we introduce two existing FTV systems and setup the design agendas of F.Live.  ... 
doi:10.1109/infocom.2016.7524618 dblp:conf/infocom/ChenGN16 fatcat:3ulrszugqjbc7ftwkhwwe4ux4e

A Study on Immersive Audio Improvement of FTV using an effective noise
유효 잡음을 활용한 FTV 입체음향 개선방안 연구

Jong-Un Kim, Hyun-Seok Cho, Yoon-Bae Lee, Sung-Dae Yeo, Seong-Kweon Kim
2015 The Journal of the Korea institute of electronic communication sciences  
In this paper, we proposed that immersive audio effect method using the effective noise to improve engagement in free-viewpoint TV(FTV) service.  ...  implementation of FTV.  ...  또한, 디스플레이 기술 이 2K HD TV부터 8K UHD TV까지 고해상도를 가 지고 대형화가 이루어짐과 동시에 방송 기술 또한 비 약적으로 발전하고 있으며, 3DTV의 궁극적인 목표인 Free-viewpoint TV(FTV)는 현재 지속적인 표준화 작업 및 연구를 통해 시청자에게 더욱 더 시각적 입 체감과 생동감을 제공할 수 있는 대안이  ... 
doi:10.13067/jkiecs.2015.10.2.233 fatcat:cyobr6pf6nd6tcrwvkz3ksfxye

Camera pose estimation for mixed and diminished reality in FTV

Hideo Saito, Toshihiro Honda, Yusuke Nakayama, Francois de Sorbier
2014 2014 3DTV-Conference: The True Vision - Capture, Transmission and Display of 3D Video (3DTV-CON)  
In this paper, we will present methods for camera pose estimation for mixed and diminished reality visualization in FTV application.  ...  We first present Viewpoint Generative Learning (VGL) based on 3D scene model reconstructed using multiple cameras including RGB-D camera.  ...  INTRODUCTION Free Viewpoint TV is a framework to provide a functionality of controlling/manipulating observation viewpoints when the video is observed by users.  ... 
doi:10.1109/3dtv.2014.6874756 dblp:conf/3dtv/SaitoHNS14 fatcat:234f6nsksjgh5gdctjfubenb6u

View Generation with 3D Warping Using Depth Information for FTV

Yuji Mori, Norishige Fukushima, Toshiaki Fujii, Masayuki Tanimoto
2008 2008 3DTV Conference: The True Vision - Capture, Transmission and Display of 3D Video  
In this paper, we propose a new method of depth-image-based rendering (DIBR) for free-viewpoint TV (FTV).  ...  In the experiments, high-quality arbitrary viewpoint images were obtained by rendering images from relatively small number of cameras.  ...  Free-viewpoint TV (FTV) [8] is one of the most important applications of MVI and is a new type of media that expand the use experience beyond what is offered by traditional media.  ... 
doi:10.1109/3dtv.2008.4547850 fatcat:6bf2dxh6w5e3pen6ebl7zlifii

View generation with 3D warping using depth information for FTV

Yuji Mori, Norishige Fukushima, Tomohiro Yendo, Toshiaki Fujii, Masayuki Tanimoto
2009 Signal processing. Image communication  
In this paper, we propose a new method of depth-image-based rendering (DIBR) for free-viewpoint TV (FTV).  ...  In the experiments, high-quality arbitrary viewpoint images were obtained by rendering images from relatively small number of cameras.  ...  Free-viewpoint TV (FTV) [8] is one of the most important applications of MVI and is a new type of media that expand the use experience beyond what is offered by traditional media.  ... 
doi:10.1016/j.image.2008.10.013 fatcat:og3qdttkd5byvocy5xqd22cufa

View synthesis for FTV systems based on a minimum spatial distance and correspondence field

Hesamodin Hosseinpour, Amir Mousavinia
2018 Multidimensional systems and signal processing  
Introduction Recently, free viewpoint television (FTV) has been more considered because this technology allows the user to freely choose the desired view of the scene and receive more intense feelings  ...  while watching TV [1] .  ... 
doi:10.1007/s11045-018-0556-6 fatcat:cah5xsmfbnadhjmkjhr3lrecby

光線空間処理によるFTVシーンの編集(画像符号化,通信・ストリーム技術,一般)
FTV Scene Editing by Ray-Space Processing

Lei LV, Tomohiro YENDO, Masayuki TANIMOTO, Toshiaki FUJII
2008 ITE Technical Report  
Tanimoto , 「 , FreeViewpoint TV System Based on Ray ・ Space Representatien " , In Proceedings of SPIE ITcom , VoL 4864 , pp . 175 − 189, 2002 . [ 3 ] R . Bolles, H . H , Baker , and D .  ...  1.は じ め に 本 研 究 室 で は 、IBR の 一 つ で あ る 光 線 空 間 法 [ llを 用 い 、鑑 賞 者 が 自 由 に 視 点 を 変 え る こ と が 可 能 な シ ス テ ム で あ る 自 由 視 点 テ レ ビ " FreeViewpoint Television ( FTV ) " [ 2 】 を 提 案 し て い る 。  ... 
doi:10.11485/itetr.32.56.0_53 fatcat:c2f7qciynfef5fmq6roayijvpi

Client Driven System of Depth Image Based Rendering

Norishige Fukushima, Yutaka Ishibashi
1970 ECTI Transactions on Computer and Information Technology  
In this paper, we propose systems which can render free viewpoint images by using depth image based rendering for live video communications.  ...  Experimental results show that an image and depth transmission system is more suitable than an all multi view transmission and an only free viewpoint image transmission system.  ...  The FTV is one of systems for free viewpoint image rendering, transmission and compression.  ... 
doi:10.37936/ecti-cit.201152.54237 fatcat:k2p7o26cizfmrelz3hfi5oexwe
« Previous Showing results 1 — 15 out of 243 results