Structure Extraction from Presentation Slide Information

Hayama, Tessai; Nanba, Hidetsugu; Kunifuji, Susumu

doi:10.1007/978-3-540-89197-0_62

Cited by 10 publications

(4 citation statements)

References 9 publications

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“…Hayama et al proposed a method for extracting the structure of information in presentation slides [9]. They organized each object on a slide into one of the attribute groups of "title", "figure", "table", "text", or "decoration", and proposed a method for structuring a slide by assembling the groups into a tree structure.…”

Section: A Methods For Estimating Meanings For Groups Of Shapes In Prementioning

confidence: 99%

A Method for Estimating Meanings for Groups of Shapes in Presentation Slides

Sakuragi¹,

Aoyama²,

Kimura³

et al. 2016

IJCTE

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Abstract-This paper proposes a method for estimating the meanings for groups of shapes in presentation slides. The method of estimation is as follows; 1) Extracting features of each shape in a presentation slide, such as size, position, and type (e.g. circle, rectangle, arrow, etc.), 2) Analyzing the relations between these shapes, such as connection, inclusion, overlap, and similarity, 3) Grouping the shapes into meaningful groups using these relations, and estimating the meaning for each group, such as list, set, and flow/transition. The result of the proposed method could be used for retrieval and reuse of figures in presentation slides. In order to verify the effectiveness of the proposed method, we conducted an experiment of estimation accuracy, and achieved 0.93 in recall and 0.70 in precision.

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Section: A Methods For Estimating Meanings For Groups Of Shapes In Prementioning

confidence: 99%

A Method for Estimating Meanings for Groups of Shapes in Presentation Slides

Sakuragi¹,

Aoyama²,

Kimura³

et al. 2016

IJCTE

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“…In addition, we have developed a novel slide search system using slide information structuring tool (Hayama et al, 2008). The structuring method comprises two steps: identifying objects on the slide as units, such as title, body text, figures, and tables, and structuring the units in a hierarchy based on a top-down approach, as shown in Figure 4.…”

Section: Slide-page Search Systemmentioning

confidence: 99%

Information Provision Modules to Support Creation of Slides with Easily Understandable Presentation

Kunifuji

Hayama

2012

International Journal of Knowledge and Systems Science

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Including visual information in slides is one of the important factors for enabling the audience to easily understand the content of a slide presentation. However, it’s difficult for an inexperienced preparer to improve the presentation of slides without adequate experience and awareness of the requirements of a good slide. The authors developed Presentation Gadgets, which consists of modules that can be used to support the creation of slides that represent information in an audience friendly manner. Presentation Gadgets provide information on web-based slides, web pages, web news, and web images, thus supporting replacement of content on slides with visual representations and illustrations of key points, and insertion of common topics and it helps identifying slides that need improvement. To construct the previously mentioned modules, the authors developed a novel slide search method and slide ranking method and to allow easy access to information, Presentation Gadgets has a user interface that automatically creates queries from the selected slide text or speech text that is recognized by a speech recognition engine. By using Presentation Gadgets, an inexperienced slide preparer can effectively create slides that are easily understandable because he/she can interactively refer to various information resources relating to the slide content based on the situation.

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“…Such structure is leveraged in downstream applications: slide reuse [6], retrieval [4,8], and presentation generation from documents [10,11]. In contrast, there has been minimal work to incorporate this information for documentpresentation alignment.…”

Section: Introductionmentioning

confidence: 99%

Multimodal alignment of scholarly documents and their presentations

Bahrani

Kan

2013

Proceedings of the 13th ACM/IEEE-CS Joint Conference on Digital Libraries

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We present a multimodal system for aligning scholarly documents to corresponding presentations in a fine-grained manner (i.e., per presentation slide and per paper section). Our method improves upon a state-of-the-art baseline that employs only textual similarity. Based on an analysis of baseline errors, we propose a three-pronged alignment system that combines textual, image, and ordering information to establish alignment. Our results show a statistically significant improvement of 25%, confirming the importance of visual content in improving alignment accuracy.

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Structure Extraction from Presentation Slide Information

Cited by 10 publications

References 9 publications

A Method for Estimating Meanings for Groups of Shapes in Presentation Slides

A Method for Estimating Meanings for Groups of Shapes in Presentation Slides

Information Provision Modules to Support Creation of Slides with Easily Understandable Presentation

Multimodal alignment of scholarly documents and their presentations

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