Recognizing City Identity via Attribute Analysis of Geo-tagged Images
نویسندگان
چکیده
After hundreds of years of human settlement, each city has formed a distinct identity, distinguishing itself from other cities. In this work, we propose to characterize the identity of a city via an attribute analysis of 2 million geo-tagged images from 21 cities over 3 continents. First, we estimate the scene attributes of these images and use this representation to build a higher-level set of 7 city attributes, tailored to the form and function of cities. Then, we conduct the city identity recognition experiments on the geo-tagged images and identify images with salient city identity on each city attribute. Based on the misclassification rate of the city identity recognition, we analyze the visual similarity among different cities. Finally, we discuss the potential application of computer vision to urban planning.
منابع مشابه
Large-Scale Human Activity Mapping using Geo-Tagged Videos
This paper is the first work to perform spatio-temporal mapping of human activity using the visual content of geo-tagged videos. We utilize a recent deep-learning based video analysis framework, termed hidden two-stream networks, to recognize a range of activities in YouTube videos. This framework is efficient and can run in real time or faster which is important for recognizing events as they ...
متن کاملDeveloping a Recommendation Framework for Tourist by Mining Geo-tag Photos (Case Study Tehran District 6)
With the increasing popularity of sharing media on social networks and facilitating access to location technologies, such as Global Positioning System (GPS), people are more interested to share their own photos and videos. The world wide web users are no longer the sole consumer but they are producers of information also, hence a wealth of information are available on web 2.0 applications. The ...
متن کاملRecognizing and Analyzing Iranian – Islamic Identity of Shohada square in Mashhad from the path leading to the Holy Shrine of Imam Reza (from the Beginning to modern times)
In today's cities, especially metropolises, the issue of identity and its transformation has become one of the most important issues among urban authorities and designers. Mean while, Mashhad as the second religious metropolises in the world has an identity- causing and effective role among Islamic cities of Iran In recent decades, the amount of urban construction, especially in central part of...
متن کاملA Comparing between the impacts of text based indexing and folksonomy on ranking of images search via Google search engine
Background and Aim: The purpose of this study was to compare the impact of text based indexing and folksonomy in image retrieval via Google search engine. Methods: This study used experimental method. The sample is 30 images extracted from the book “Gray anatomy”. The research was carried out in 4 stages; in the first stage, images were uploaded to an “Instagram” account so the images are tagge...
متن کاملThe Sociological Analysis of Women’s Social Identity A Qualitative Research in Hashjin City (Khalkhal)
Identity and other issues related to it is one the most important matters in human’s life. Identity is a complex and multi-dimensional issue; so studying it, considering its importance in different aspects of life, is rough. The main aim of this study is recognizing the effective factors on social identity as well as understanding the imagination and narration of women of themselves. With the u...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2014