mining real world data multi media data mining. multimedia data mining multimedia data types –any...

Mining real world data

Multi media data mining

Multimedia Data Mining• Multimedia data types

– any type of information medium that can be represented, processed, stored and transmitted over network in digital form

– Multi-lingual text, numeric, images, video, audio, graphical, temporal, relational, and categorical data.

– Relation with conventional data mining term

2

Motivation - applications: Images

• Medical/biological images• biometrics/security• satellite image analysis• photo collections• museum images• logos• And many more

Motivation - applications: Video

• surveillance• TV news processing • 3-d images (medical / biological)• 3-d and 4-d datasets (x,y,z, time, temp., humidity etc)

- weather/environment monitoring

Motivation - applications: Time sequences

• Financial, sales, economic series

• Medical (ECGs/EKGs, monitoring)

• civil infrastructure; automobile traffic monitoring

Applications/Fields

• Mining spatio temporal data.

• Mining anamoly in moving objects.

• Mining spatial data.

• Similarity search in multimedia data such as images and videos.

Examples: Similarity search problem

• Sub-cellular protein localization patterns