Querying Images and Video

May 5, 1998

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Table of Contents

Querying Images and Video

Querying by Image or Subject

PPT Slide

Query-by-Example Methodology

Signature Generation

Signature Generation (continued)

Computing the Signature

Signature Math

Signature Comparison

Visualization of Results Landsat TM Data

Visualization of Results Pulmonary CT Data

CANDID Conclusions

Subject-based Retrieval

User Interface

Neural Networks

Search Methodology

Tagging Layout

Image Segmentation

Divide and Merge Algorithm

Object Recognition

Object Recognition Procedure

2D Tags for Spatial Queries

Sample 2D Tag

Results

Conclusions

Author: Joel Saltz

Email: johnd@cs.umd.edu

Home Page: Tools and Techniques for Very Large Scale Data Intensive Applications