- In this paper a new skin detection method based on adaptive thresholds is proposed.
- Based on the brightness histogram of the eye image, the adaptive thresholds for pupil extraction and corneal reflection were extracted.
- This paper presented the merit of adaptive threshold with the more advantageous pointwise variance method.
- Binaryzation image is obtained through adaptive threshold segmentation and noise is removed by sorting method.
- The experiment results show that the adaptive threshold method improves the adapt of fractal quadtree coding in wavelet domain.