Download presentation
Presentation is loading. Please wait.
Published bySilvester Barton Modified over 8 years ago
1
Photo from history Team: Zhaochun Ren Ran XUE Max Ukhanov Dmitry Ivashchenko
2
Topicality Tourist
3
Solution lookup Do not reinvent the wheel (use existing technologies and services) Make application easy to use Save users from routine information retrieval (maps, books)
4
Solution Building Tourist Photo Photo From History Historical info
5
Server : A CBIR system on GPS What is CBIR system: Content-based Information Retrieval System
6
Retrieval Process Analyze the image content: Color, Local Shape, Texture Find similar images in file system Crawling and IndexingMachine Learning
7
Our Server retrieval process Find similar images from file system Refine using GPS Give the context with the right image PHOTO GPS position
8
Client part Key features: Simple design Integration with social networks (Twitter, Facebook) Possible to work without GPS-module* * could use the GPRS-positioning
9
Techniques behind the scene 1. Crawl images from the web: Building photos with various angles History description in Wikipedia and other sources. Positions of them (“Heritrix” is used in this application) 2. Index all Photos in one file System: Using “Lucene” to do this indexing…
10
Want to know something new in this world? Use “Photo from history”!
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.