1.

Conference Proceedings
Conference Proceedings
1. Wavelet-based image analysis system for soil texture analysis
Sun, Y. ; Long, Z. ; Jang, P.-R. ; Plodinec, M.J.
Pub. info.: Image processing : algorithms and systems II : 21-23 January 2003, Santa Clara, California, USA.  pp.328-336,  2003.  Bellingham, Wash..  SPIE-The International Society for Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 5014
2.

Conference Proceedings
Conference Proceedings
2. Ground-based imaging system for soil surface roughness measurement
Long, Z. ; Jang, P.-R. ; Su, J.-C. ; Sun, Y. ; Thomasson, J.A. ; To, S.D.F.
Pub. info.: Monitoring Food Safety, Agriculture, and Plant Health.  pp.198-205,  2004.  Bellingham, Wash..  SPIE - The International Society of Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 5271