Dithering for Floating-Point Number Representation
作者： Bernard Widrow , István Kollár , Rezső Dunay
DOI:
关键词: Dither 、 Logarithmic number system 、 Arithmetic 、 Floating point 、 Fixed-point arithmetic 、 Binary scaling 、 Rounding 、 Double-precision floating-point format 、 Floating-point unit 、 Computer science
摘要: Dithering is widely used for decreasing the bias in fixed-point quantization and rounding. Since floating-point digital signal processors (DSP’s) arithmetic are becoming used, it timely to investigate necessity possibilities of dithering numbers. The paper introduces a simple model dithers floating-point, discusses its practical use.
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