ELM based smile detection using Distance Vector. (July 2018)
- Record Type:
- Journal Article
- Title:
- ELM based smile detection using Distance Vector. (July 2018)
- Main Title:
- ELM based smile detection using Distance Vector
- Authors:
- Cui, Dongshun
Huang, Guang-Bin
Liu, Tianchi - Abstract:
- Highlights: We verified the effectiveness of mouth deformation as an indicator of a smile. We proposed a novel feature descriptor for smile detection. The proposed method outperforms other methods on accuracy and effectiveness. We improved GENKI-4K benchmark by relabeling and removing duplications. Abstract: The Smile is one of the most common facial expressions, and it serves as an indicator of the positive emotion. Many feature extraction methods have been proposed for detecting a smile in an unconstrained scene. However, most of the existing feature descriptors are too large and not effective to be applied to distinguish smile and non-smile in the real world. In this paper, we proposed an ELM-based smile detection system by using a novel feature extraction method. Motivated by the observation that the mouth shape can effectively reflect a person's smile state, a novel and snappy set of features from a few of facial landmarks around the mouth are extracted. We have tested our algorithms on the smile detection database, and the results indicate that our method is better than the state-of-the-art methods with higher accuracy and lower dimension of features.
- Is Part Of:
- Pattern recognition. Volume 79(2018:Jul.)
- Journal:
- Pattern recognition
- Issue:
- Volume 79(2018:Jul.)
- Issue Display:
- Volume 79 (2018)
- Year:
- 2018
- Volume:
- 79
- Issue Sort Value:
- 2018-0079-0000-0000
- Page Start:
- 356
- Page End:
- 369
- Publication Date:
- 2018-07
- Subjects:
- Smile detection -- Pair-wise Distance Vector -- Extreme Learning Machine
Pattern perception -- Periodicals
Perception des structures -- Périodiques
Patroonherkenning
006.4 - Journal URLs:
- http://www.sciencedirect.com/science/journal/00313203 ↗
http://www.sciencedirect.com/ ↗ - DOI:
- 10.1016/j.patcog.2018.02.019 ↗
- Languages:
- English
- ISSNs:
- 0031-3203
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - BLDSS-3PM
British Library HMNTS - ELD Digital store - Ingest File:
- 20792.xml