Citations:undecimation


 * 1857, Ohio State Teachers Association, The Ohio Journal of Education, volume 6, page 320
 * Undecimation, or Proof of Multiplication and Division. — Take any two numbers and multiply as usual. Then prove as follows: Subtract the left hand figure of the multiplicand from the one next to it on the right, borrowing 11 if necessary; and take this remainder from the next on the right, this remainder from the next, and so on, borrowing 11 whenever the figure to be subtracted is too large. Set down or retain in the mind the final remainder. Proceed in the same manner with the multiplier, and multiply the final remainder by that already obtained from the multiplicand. If this product contain two figures, undecimate as before, and take the remainder, thus obtained, from the left hand figure of the product, this remainder from the next, going from right to left. If the final remainder be zero, the product may be regarded correct.
 * 1998, Optical Engineering (Society of Photo-optical Instrumentation Engineers), volume 37, page 2,056
 * The synthesis operation is a bottom-up reconstruction that includes upsampling by a factor of two, also known as undecimation, and Gaussian blur between scales.
 * 2000, Jacob Beutel, Handbook of Medical Imaging: Physics and Psychophysics (SPIE; ISBN 0819436216, 9780819436214), volume 1, page 712
 * Starting from the lowest layer, images are undecimated from layer to layer. Undecimation is an upsampling operation that consists in inserting zero values in between pixels of the image. Such operation is followed by a blurring of the image represented as “blur filter” on the left-hand side of the pyramid.
 * 2008, Andreas Vassilopoulos, Geoinformation Technologies for Geocultural Landscapes: European Perspectives (CRC Press/Balkema; ISBN 0415468590, 9780415468596), page 126
 * Triangular mesh decimation and undecimation for engineering data modelling.