Asadollah Shahbahrami Ben H. H. Juurlink Stamatis Vassiliadis SIMD Vectorization of Histogram Functions. 174-179 2007 ASAP http://dx.doi.org/10.1109/ASAP.2007.4429976 conf/asap/2007 db/conf/asap/asap2007.html#ShahbahramiJV07