TY - BOOK T1 - Combining edge-gradient information to improve adaptive discontinuity-preserving smoothing of multispectral images DA - [1994] CY - Reston, VA (521 National Center, Reston 22092) : AU - Lemeshewsky, George. VL - 94-252 CN - I 19.76: PB - U.S. Geological Survey, PP - Reston, VA (521 National Center, Reston 22092) : PY - [1994] N1 - Distributed to depository libraries in microfiche. N1 - Shipping list no.: 95-0614-M. ID - 196668 KW - Image processing TI - Combining edge-gradient information to improve adaptive discontinuity-preserving smoothing of multispectral images ER -