Lip Movement Tracking and Capture


Links & References ] Documents ] Project Diary ] Timetable ] Software ]

 

 

This is the webpage for Lahiru Dayananda's 3rd Year Project at the University of York

 

Project Definition and Description

The aim of this project is to devise a method of building a dataset of lip movement that can be used to improve the lip movements of a facial animation model. The mouth movement of a speaker is to be captured and stored, along with the corresponding phonemes that occurred with the movement. The results generated will be a dataset that can be used to study the relationship between the position of the lips and the phonemes being spoken.

The method by which this is to be achieved:

1)
The tracking of mouth movement. This is to be done with the use of a camera which will be used to record clips of marked lips moving, along with the corresponding sound.

2)
The movement of the mouth must be tracked as words/phrases/sentences are spoken. This is made easier by the marking on the lips. Computer vision and image segmentation algorithms can be used to track the markings on the lips. The sound must also be extracted from the clip.

3)
 The lip movement data will be recorded in some format that can represent the displacements of the lips. The actual sounds that correspond to the lip movements have to be broken up into phonemes. Both sets of data must be linked together using the time as an index. The output can be used to study the relationship between the phonemes and the lip positions.

 

Contents

Links and References:
-
Links to online references.
- Details of offline references.
- Details of technical resources.

Documents:
- Drafts of project report chapters.
- Data and results generated.

Project Diary:              
- Weekly update of work done.
- Minutes of project meetings.

Timetable:                    
- Timetable for project completion.
- Other commitments.

Software:
- Repository of versions of software developed.

 

E-mail: [email protected]
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