Sentence examples for convolution subtraction from inspiring English sources
Transmission-dependent convolution subtraction.
Of the compensation methods for scatter and septal penetration, a known disadvantage of TEW compared to alternatives such as transmission-dependent convolution subtraction (TDCS) [17] is the increase of Poissonian noise in the projections data.
The attenuation maps were used for quantitative SPECT QSPECT, National Cerebral and Cardiovascular Center and QSPECTT group, Japan), namely for scatter correction using transmission-dependent convolution subtraction technique followed by ordered-subset expectation maximization (OSEM) reconstruction with attenuation correction [8, 19].
A convolution subtraction algorithm based on the method suggested by Bergström et al. in the early 1980s for correction for scattered radiation [ 18] was described by Beattie et al. [ 6].
The images were corrected for attenuation using the CT data and for scatter using a convolution-subtraction method [ 28].
After embedding the minutiae bits into the selected frames, these frames were attacked in the process of H.264/AVC compression such as image subtraction, image convolution, DCT transform, quantization, reconstruction and lossy entropy encoding.
Data were corrected using background subtraction based on convolution of normal and exponential distributions [ 78].
For Operon arrays we used background subtraction, Normal and Exponential Convolution model (normexp) [ 27], and methods proposed by Kooperberg et al. [ 28] and Edwards [ 29].
Call it subtraction by, yes, subtraction.
I understand subtraction.
