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public:res-ens:dimr:dimr

Document Indexation and Multimedia Retrieval (USTH mTU3.2)

General Informations

Your Instructor:
Ass. Prof. Axel Carlier, University of Toulouse
Ass. Prof. Axel CARLIER, University of Toulouse

Lecture #1

Lecture time:

Monday Nov 28, 2016, 5:15pm-9:30pm Hanoi Time

General introduction to the course and the topic.

A few (already-known) administrative points can be found in the subsequent slides.

Slides

Lecture #2

Lecture time:

Tuesday Nov 29, 2016, 5:15pm-9:30pm Hanoi Time

Reminder on retrieval: boolean and vector models, evaluation

mtu3.2-_2.pdf

At the end of this lecture, you should have started thinking about your own dataset.

Lecture #3

Lecture time:

Wednesday Nov 30, 2016, 5:15pm-9:30pm Hanoi Time

Image retrieval with local features

mtu3.2-_3.pdf

At the end of this lecture, you should have started thinking about your own dataset.

Lecture #4

Lecture time:

Thursday Dec 01, 2016, 5:15pm-9:30pm Hanoi Time

Today is all about labs.

To start the labs, you will need to download the following archive:
Code base for the labs

In order to make the code base work you need to:

  • Install gradle
  • Install Java 1.8

Once you have installed these softwares, unpack the archive and run gradle wrapper in the extracted folder.
Open the build.gradle file and change the paths to your test set and one of your query images.
You can test the two sample codes that are provided:

  • ./gradlew runIndexing (on Unix) builds an index of your test set
  • ./gradlew runSearch (on Unix) ranks the test set images according to the similarity to your your query.

Once the code runs, you can start implementing Precision/Recall measures to evaluate the quality of the retrieval. Use your Ground Truth to obtain the Precision/Recall on all query images and compute a global score of Precision and Recall for this algorithm, on all queries.

Lecture #5

Lecture time:

Friday Dec 02, 2016, 5:15pm-9:30pm Hanoi Time

Global descriptors, Bag of Words

mtu3.2-_5.pdf

In the mean time, we will continue the labs.

public/res-ens/dimr/dimr.txt · Last modified: 2016/12/02 08:37 (external edit)