NDLI: TagPix: Automatic Real-Time Landscape Photo Tagging for Smartphones

Content Provider	IEEE Xplore Digital Library
Author	Debnath, H. Borcea, C.
Copyright Year	2013
Description	Author affiliation: Dept. of Comput. Sci., Univ. Heights, Newark, NJ, USA (Debnath, H.; Borcea, C.)
Abstract	This paper presents TagPix, a lightweight smartphone photo tagging app that provides good tagging accuracy, works in real-time, and protects user privacy. The main novelty of TagPix consists in leveraging the phone sensors and a placetag database to tag landscape photos which include landmarks. GPS location is used to identify landmark tags in a given region. Then, TagPix computes the angular distance for the object in the camera focus using the orientation sensors. This allows the app to select a small subset of landmark tags for the photo. For further tag accuracy, we devised new usable methods to estimate the Euclidean distance between the user and the landmark in the camera focus. These methods employ simple user actions and lightweight trigonometric calculations. TagPix is implemented and tested using several Android phones and Google Places API. The app was tested in 8 cities across USA. Using only angular distance, TagPix achieves 86% tagging accuracy. Adding Euclidean distance estimation leads to 93% accuracy.
Starting Page	176
Ending Page	184
File Size	1393423
Page Count	9
File Format	PDF
ISBN	9781936968947
DOI	10.1109/Mobilware.2013.9
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2013-11-11
Publisher Place	Italy
Access Restriction	Subscribed
Rights Holder	European Alliance for Innovation
Subject Keyword	Algorithm design and analysis Wireless communication Communities Mobile communication Vectors Delays Relays
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

TagPix: Automatic Real-time Landscape Photo Tagging For Smartphones

Automatic mobile photo tagging using context

A utility-oriented routing algorithm for community based opportunistic networks

SmartProbe: A Bottleneck Capacity Estimation Tool for Smartphones

An emerging concept for 4G+ wireless cellular networks: Terminal relaying

Photo Cube: An Automatic Management and Search for Photos Using Mobile Smartphones

Diversity set update algorithm for MDHO in cellular fixed relay networks

A sociality-aware approach to computing backbone in mobile opportunistic networks

Simulation and Analysis on RTLS Airborne Passive Location Algorithm

TagPix: Automatic Real-Time Landscape Photo Tagging for Smartphones

Similar Documents

TagPix: Automatic Real-time Landscape Photo Tagging For Smartphones

Automatic mobile photo tagging using context

A utility-oriented routing algorithm for community based opportunistic networks

SmartProbe: A Bottleneck Capacity Estimation Tool for Smartphones

An emerging concept for 4G+ wireless cellular networks: Terminal relaying

Photo Cube: An Automatic Management and Search for Photos Using Mobile Smartphones

Diversity set update algorithm for MDHO in cellular fixed relay networks

A sociality-aware approach to computing backbone in mobile opportunistic networks

Simulation and Analysis on RTLS Airborne Passive Location Algorithm

TagPix: Automatic Real-Time Landscape Photo Tagging for Smartphones