Representation of Visual Textural Properties. - Helen C. Shen; C. Y. C. Bie (Advances in Machine Vision, 1992)

Feature frequency matrices as texture image representation. - Helen C. Shen; C. Y. C. Bie (Pattern Recognit. Lett., 1992)

Representational Issues in Texture Analysis. - Helen C. Shen; David K. Y. Chiu; C. Y. C. Bie; Jacob Scharcanski; Alexandre P. Alves da Silva (Computer Vision: Systems, Theory and Applications, 1993)

A texture-based distance measure for classification. - H. C. Shen; C. Y. C. Bie; David K. Y. Chiu (Pattern Recognit., 1993)

Hierarchical maximum entropy partitioning in texture image analysis. - C. Y. C. Bie; Helen C. Shen; David K. Y. Chiu (Pattern Recognit. Lett., 1993)