underflow

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un·der·flow

 (ŭn′dər-flō′)
n.
A data-processing error arising when the absolute value of a computed quantity is smaller than the limits of precision of the computing device, retaining at least one significant digit.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

underflow

(ˈʌndəˌfləʊ)
n
1. (Physical Geography) another word for undercurrent
2. (Computer Science) computing a condition that occurs when arithmetic operations produce results too small to store in the available register
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
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More importantly, the underflows and overflows may be caused by expanding of prediction errors during its watermark embedding process, which would cause errors in the recovered data and should be completely prevented.
For image authentication, the histogram shifting was adopted to avoid the risks of underflows and overflows in Tai's reversible watermarking scheme [18].
The occurrence of underflows or hyperpycnal currents originating from the mouth of the Salinas River should be no surprise, given the long-known riverine bathometric feature existing between the river and Monterey Canyon ("Sediments sink river's flow into sea," SN: 11/17/01, p.
Then we try, in an enable block, to evaluate approximations to [Alpha] and [Beta], and the real and imaginary parts of the answer, in as straightforward a manner as possible, but ignoring any possible overflows or underflows; we leave such exceptions to be taken care of in the handler.
Our (new) lower bounds let us scale the weights, via the choice of w(m), to guarantee without repeated checking that no underflows or overflows occur.
To demonstrate the impact of the NAD-RC on the smoothness of playback video quality, we compare the number of buffer underflows between NAD-RC and SRC using the buffer driven scheme.
These underflows were detected by tethered vehicles remotely operated from ships and by seafloor instruments, says Kenneth S.
The buffer should be properly dimensioned so that the video play is continuous without underflows at the client's buffer due to the reduction of available bandwidth by network congestion.
When Valve 1 is closed, the available DP at Loop 2 is reduced to the fixed DP at Loop 1, and water flows in Loop 2 at a rate lower than the designed (i.e., underflow).