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Skin detection based on skin-color information has gained much attention because of its advantages in effective computation and rotation independent. An important challenge of skin color detection is how to detect skin color pixels located in shadow regions, which are corrupted by illuminant. In this paper, we propose an illuminant independent skin color detector. The detector consists of two steps:...
An important challenge of any skin color based intelligent system is to filter off varying illuminant in color facial images. In this paper, we propose a novel Retinex algorithm which based on an advanced adaptive smoothing filter to remove illuminant in color images. The proposed method estimates illumination by convolving the input image with some adaptive smoothing mask windows, each mask weight...
This paper is a research on unsupervised texture segmentation technique using Gabor filters and multi-PCNN. The partitioning method based on Gabor filters gets the good segmentation result, but causes the huge data. PCNN is a parallel way and can be easily realized with hardware, especially VLSI, which makes PCNN process image fast. We present an algorithm which uses Gabor filters to extract image...
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