Text Detection in Images Using Texture Feature from Strokes. - Caifeng Zhu; Weiqiang Wang 001; Qianhui Ning (PCM, 2006)

A Fast Approach for Natural Image Matting using Structure Information. - Qianhui Ning; Weiqiang Wang 001; Caifeng Zhu; Laiyun Qing; Qingming Huang (ICME, 2007)