NDLI: Sketch-based interfaces: drawings to data

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Sketch-based interfaces: drawings to data

Content Provider	ACM Digital Library
Author	Matthews, Timothy Vogts, Dieter Naudé, Kevin
Abstract	Portable devices are ubiquitous and users are expecting more sophisticated and natural interactions, where the interface mimics and extends real world objects, such as paper. Visual communication languages are used on these media to convey a wealth of information, which can be analysed and automatically extracted. This research investigates how a digital alternative to a static medium can seamlessly and easily provide electronic support. The case study of the research, the pre-production phase of computer generated film making, was chosen as it has a comprehensive visual language on which to draw. A framework for sketch-based interaction is proposed, and a prototype system is evaluated on a number of different criteria. The main findings of the evaluation were that users found the sketch-based interaction intuitive, easy to learn and preferred it to standard interaction techniques. The main limiting factors of a sketch-based interaction technique were identified as adequately dealing with recognition errors and managing algorithm execution time so that the system remained interactive. A set of guidelines is provided to help researchers and developers in creating tools using similar techniques.
Starting Page	359
Ending Page	368
Page Count	10
File Format	PDF
ISBN	9781450321129
DOI	10.1145/2513456.2513482
Language	English
Publisher	Association for Computing Machinery (ACM)
Publisher Date	2013-10-07
Publisher Place	New York
Access Restriction	Subscribed
Subject Keyword	Computer vision Story boards Sketch-based user interfaces
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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