Sharing Lifelog Experience (Midterm)
Upcoming SlideShare
Loading in...5
×
 

Sharing Lifelog Experience (Midterm)

on

  • 1,122 views

 

Statistics

Views

Total Views
1,122
Views on SlideShare
1,114
Embed Views
8

Actions

Likes
0
Downloads
8
Comments
0

3 Embeds 8

http://www.bjt.ro 6
http://localhost 1
http://www.odcsss.ie 1

Accessibility

Categories

Upload Details

Uploaded via as Microsoft PowerPoint

Usage Rights

© All Rights Reserved

Report content

Flagged as inappropriate Flag as inappropriate
Flag as inappropriate

Select your reason for flagging this presentation as inappropriate.

Cancel
  • Full Name Full Name Comment goes here.
    Are you sure you want to
    Your message goes here
    Processing…
Post Comment
Edit your comment

Sharing Lifelog Experience (Midterm) Sharing Lifelog Experience (Midterm) Presentation Transcript

  • Sharing Lifelog Experiences ODCSSS 2008 Paula Meehan DCU Prof. Noel O Connor, Daragh Byrne
  • Contents
    • Introduction
    • Background Research
    • Event Segmentation
    • Matching Events (1)
    • Matching Events (2)
    • Progress
    • Model
  • Introduction
    • What is a Lifelog?
    • Connecting different user’s Lifelog Collections.
  • Background Research
    • CDVP (Centre for Digital Video Processing)
      • Event Segmentation
      • Content and Context in Multimedia Semantics
      • MPEG feature extraction
  • Event Segmentation A day’s SenseCam images (3,000 – 4,000) Multiple Events Finishing work in the lab At the bus stop Chatting at Skylon Hotel lobby Moving to a room Tea time On the way back home Event Segmentation A day’s SenseCam images (3,000 – 4,000) Multiple Events Finishing work in the lab At the bus stop Chatting at Skylon Hotel lobby Moving to a room Tea time On the way back home Event Segmentation Share Events
  • Event-Segmented image sets User 1 User 2 Compare Event-Event similarity between Users Event’s attended by both Users Matching Events (1) ... : Similarity matrix
  • User 2 User 1 Matching Events (2) Similarity Score :
    • Scalable Colour
    • Colour Structure
    • Colour Layout
    • Colour Moments
    • Edge Histogram
    • Homogeneous Texture
    Extract MPEG-7 descriptors for this image
    • Scalable Colour
    • Colour Structure
    • Colour Layout
    • Colour Moments
    • Edge Histogram
    • Homogeneous Texture
    Extract MPEG-7 descriptors for this image :
  • Progress
    • Presently
      • Parsing ‘sensor.txt’ and ‘image.xml’ files
    • Future Work
      • Plot data and compare
      • Extract MPEG-7 Descriptor features of images
      • Match Events of Users
      • Solution for timestamps of events which aren’t synchronised
  • Model My Events User 1’s Events My Shared Event User 1’s Shared Event Shared Event
  • Thank you