Feature-based Lucas-Kanade and Active Appearance Models
Lucas-Kanade and Active Appearance Models are among the most commonly used methods for image alignment and facial fitting, respectively. They both utilize non-linear gradient descent, which is usually applied on intensity values. In this paper, we propose the employment of highly-descriptive, densel...
| Main Authors: | , , , |
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| Format: | Article |
| Published: |
Institute of Electrical and Electronics Engineers
2015
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| Online Access: | https://eprints.nottingham.ac.uk/31444/ |