A social approach to authoring media annotations

Fagá, Roberto; Motti, Vivian Genaro; Cattelan, Renan G.; Teixeira, Carla; Pimentel, Maria da Graça Campos

doi:10.1145/1860559.1860566

Cited by 20 publications

(17 citation statements)

References 37 publications

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“…Real time collaborative annotation requires managed communication between annotators. Solutions have included the use of instant messaging [34,40] and the dynamic update of visualisation of a shared annotation state [4,16]. However, little work considers the case of a human and machine are collaboratively annotating.…”

Section: Related Workmentioning

confidence: 99%

CASAM: collaborative human-machine annotation of multimedia

Hendley

Beale

Bowers

et al. 2013

Multimed Tools Appl

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The CASAM multimedia annotation system implements a model of cooperative annotation between a human annotator and automated components. The aim is that they work asynchronously but together. The system focuses upon the areas where automated recognition and reasoning are most effective and the user is able to work in the areas where their unique skills are required. The system's reasoning is influenced by the annotations provided by the user and, similarly, the user can see the system's work and modify and, implicitly, direct it.The CASAM system interacts with the user by providing a window onto the current state of its annotation, and by generating requests for information which are important for the final annotation or to constrain its reasoning. The user can modify the annotation, respond to requests and also add their own annotations. The objective is that the human annotator's time is used more effectively and that the result is an annotation that is both of higher quality and produced more quickly. This can be especially important in circumstances where the annotator has a very restricted amount of time in which to annotate the document.In this paper we describe our prototype system. We expand upon the techniques used for automatically analysing the multimedia document, for reasoning over the annotations generated and for the generation of an effective interaction with the end-user. We also present the results of evaluations undertaken with media professionals in order to validate the approach and gain feedback to drive further research.

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Section: Related Workmentioning

confidence: 99%

CASAM: collaborative human-machine annotation of multimedia

Hendley

Beale

Bowers

et al. 2013

Multimed Tools Appl

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“…The system allows users to share sequences of a video with each other and supports the communication between users. End-user generated content is also part of the CWaCTool [4] which uses YouTube and allows the annotation of single frames by adding audio or text. Tracking is not part of the system and thus annotations are only accessible in a limited way.…”

Section: Related Workmentioning

confidence: 99%

Bringing Videos to Social Media

Kopf

Wilk

Effelsberg

2012

2012 IEEE International Conference on Multimedia and Expo

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Although the importance of video sharing and of social media is increasing from day to day, a full integration of videos into social media is not achieved yet. We have developed a system that maps the concept of hypervideo -allowing to annotate objects in a video -to social media. We define this combination as social video that simultaneously allows a large number of users to contribute to the content of a video. Users can annotate video objects by adding images, text, other videos, Web links, or even communication topics. An integrated chat system allows users to communicate with friends and to link these topics to distinct objects in the video. We analyze the technical functionality and the user acceptance of our social video system in detail. Due to the integration into the social network Facebook more than 12,000 users have already accessed our system.

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“…• A seguir, foi realizada a computação de contingências comportamentais associadas com o compartilhamento síncrono [Gomes and Pimentel, 2011d] e assíncrono [Gomes et al, 2011] de anotações em vídeo a partir do uso da ferramenta CWaCTool [Fagá et al, 2010]. As experimentações correspondentes permitiram fazer observações iniciais sobre a utilização da linguagem de Mechner na representação de contingências comportamentais que ocorrem a partir do uso da ferramenta.…”

Section: 4unclassified

“…As primeiras experimentações da técnica aqui apresentada foram realizadas em um estudo envolvendo grupos de usuários da CWaCTool Fagá et al [2010]. Foram utilizados três computadores localizados em uma mesma sala.…”

Section: Apêndiceunclassified

“…Resultados anteriores que contribuíram para a proposição da técnica de representação e avaliação foram obtidos a partir da análise de interações sociais associadas com o compartilhamento assíncrono [Gomes et al, 2011] e sín-crono [Gomes and Pimentel, 2011d] de anotações. Essas interações sociais são resultantes da atividade dos usuários da ferramenta de anotação em vídeo CWaCTool [Fagá et al, 2010], uma aplicação que explora a abordagem social do paradigma Watch-and-Comment [Cattelan et al, 2008]. Uma síntese desses resultados é apresentada no Apêndice A.…”

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Representação, extração e avaliação de interações entre usuários de redes sociais online

Gomes¹

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A social approach to authoring media annotations

Cited by 20 publications

References 37 publications

CASAM: collaborative human-machine annotation of multimedia

CASAM: collaborative human-machine annotation of multimedia

Bringing Videos to Social Media

Representação, extração e avaliação de interações entre usuários de redes sociais online

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