Active Shape Models with Invariant Optimal Features: Application to Facial Analysis
IEEE Transactions on Pattern Analysis and Machine Intelligence
Image segmentation by clustering of spatial patterns
Pattern Recognition Letters
Robust lip region segmentation for lip images with complex background
Pattern Recognition
A Modified Deterministic Annealing Algorithm for Robust Image Segmentation
Journal of Mathematical Imaging and Vision
A Gaussian kernel-based fuzzy c-means algorithm with a spatial bias correction
Pattern Recognition Letters
Robust Statistical Estimation Applied to Automatic Lip Segmentation
IbPRIA '09 Proceedings of the 4th Iberian Conference on Pattern Recognition and Image Analysis
Automatic lip contour extraction from color images
Pattern Recognition
Adjusted pixel features for robust facial component classification
Image and Vision Computing
A fuzzy logic based approach to feedback reinforcement in image retrieval
ICIC'09 Proceedings of the 5th international conference on Emerging intelligent computing technology and applications
PC-based asymmetry analyzer for facial palsy study in uncontrolled environment: A preliminary study
Computer Methods and Programs in Biomedicine
Combining edge detection and region segmentation for lip contour extraction
AMDO'10 Proceedings of the 6th international conference on Articulated motion and deformable objects
Automatic segmentation of color lip images based on morphological filter
ICANN'10 Proceedings of the 20th international conference on Artificial neural networks: Part I
Texture segmentation by fuzzy clustering of spatial patterns
FSKD'06 Proceedings of the Third international conference on Fuzzy Systems and Knowledge Discovery
Image segmentation by deterministic annealing algorithm with adaptive spatial constraints
ISNN'06 Proceedings of the Third international conference on Advnaces in Neural Networks - Volume Part II
A local region based approach to lip tracking
Pattern Recognition
A target-based color space for sea target detection
Applied Intelligence
AICI'12 Proceedings of the 4th international conference on Artificial Intelligence and Computational Intelligence
Colon cell image segmentation based on level set and kernel-based fuzzy clustering
ICIC'13 Proceedings of the 9th international conference on Intelligent Computing Theories and Technology
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In this paper, we describe the application of a novel spatial fuzzy clustering algorithm to the lip segmentation problem. The proposed spatial fuzzy clustering algorithm is able to take into account both the distributions of data in feature space and the spatial interactions between neighboring pixels during clustering. By appropriate pre- and postprocessing utilizing the color and shape properties of the lip region, successful segmentation of most lip images is possible. Comparative study with some existing lip segmentation algorithms such as the hue filtering algorithm and the fuzzy entropy histogram thresholding algorithm has demonstrated the superior performance of our method.