Temporal Hybridity: Mixing Live Video Footage with Instant Replay in Real Time

نویسندگان

  • Arvid Engström
  • Oskar Juhlin
  • Mark Perry
  • Mathias Broth
چکیده

In this paper we explore the production of streaming media that involves live and recorded content. To examine this, we report on how the production practices and process are conducted through an empirical study of the production of live television, involving the use of live and non-live media under highly time critical conditions. In explaining how this process is managed both as an individual and collective activity, we develop the concept of temporal hybridity to explain the properties of these kinds of production system and show how temporally separated media are used, understood and coordinated. Our analysis is examined in the light of recent developments in computing technology and we present some design implications to support amateur video production. Author

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

A New Wavelet Based Spatio-temporal Method for Magnification of Subtle Motions in Video

Video magnification is a computational procedure to reveal subtle variations during video frames that are invisible to the naked eye. A new spatio-temporal method which makes use of connectivity based mapping of the wavelet sub-bands is introduced here for exaggerating of small motions during video frames. In this method, firstly the wavelet transformed frames are mapped to connectivity space a...

متن کامل

Demo Abstract: FOCUS: Clustering Crowdsourced Videos by Line-of-Sight

We present a demonstration of FOCUS [1], a system to appear in the SenSys 2013 main conference. FOCUS is a video-clustering service for live user video streams, indexed automatically and in realtime by shared content. FOCUS uniquely leverages visual, 3D model reconstruction and multimodal sensing to decipher and continuously track a video’s line-of-sight. Through spatial reasoning on the relati...

متن کامل

A PRACTICAL APPROACH TO REAL-TIME DYNAMIC BACKGROUND GENERATION BASED ON A TEMPORAL MEDIAN FILTER

In many computer vision applications, segmenting and extraction of moving objects in video sequences is an essential task. Background subtraction, by which each input image is subtracted from the reference image, has often been used for this purpose. In this paper, we offer a novel background-subtraction technique for real-time dynamic background generation using color images that are taken fro...

متن کامل

Impact of sea transport on animal welfare: Assessing the welfare and feeding behaviour of horned and polled sheep and cattle during export

The social and feeding behaviours of sheep and cattle segregated according to whether they had horns were investigated during live shipment, to determine the effects of mixing animals with and without horns within specification. Two voyages, one each of Merino sheep and Bos indicus-cross cattle, were monitored using video surveillance and retrospective analysis of footage from specific times to...

متن کامل

Scheduling of Update Transactions for Real-time Data Freshness using EDF & DSEDF

The real time data is stored in real time database. To maintain the temporal validity of real time data different real time scheduling algorithms are used. The valid data is further used for different operations in real time sensing and control system or in process control applications. The real time data values are stored in real time database at every instant of time. So previous data value b...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2010