英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字，中文词皆可：

aliasing    

安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Aliasing - Wikipedia
    Aliasing can occur in signals sampled in time, for instance in digital audio or the stroboscopic effect, and is referred to as temporal aliasing Aliasing in spatially sampled signals (e g , moiré patterns in digital images) is referred to as spatial aliasing
  • Aliasing Effect - GeeksforGeeks
    The aliasing effect, also known as aliasing distortion or simply aliasing, is a phenomenon that occurs in signal processing, particularly in digital signal processing (DSP), when a continuous signal is sampled at a frequency that is too low to accurately represent the original signal
  • Lecture 6: Sampling and Aliasing - University of Illinois Urbana-Champaign
    Sampling above Nyquist ⇒ Aliasing to a frequency below Nyquist If you try to sample a signal whose frequency is above Nyquist (like the one shown on the left), then it gets aliased to a frequency below Nyquist (like the one shown on the right)
  • Aliasing and Anti-Aliasing Techniques : Key differences - RF Wireless World
    This article explains the basics of aliasing and introduces the anti-aliasing technique used to combat it Aliasing is a phenomenon that occurs during analog-to-digital (A D) conversion due to insufficient sampling rates
  • 2. 2. Aliasing — Digital Signals Theory - Brian McFee
    What is aliasing? Aliasing is the name we give to the phenomenon when two distinct continuous signals ${x}_{1}(t)$ and ${x}_{2}(t)$ produce the same sequence of sample values $x[n]$ when sampled at a fixed rate ${f}_{s}$
  • 10. 5: Aliasing Phenomena - Engineering LibreTexts
    Aliasing, essentially the signal processing version of identity theft, occurs when each period of the spectrum of the samples does not have the same form as the spectrum of the original signal
  • Aliasing (computing) - Wikipedia
    In computing, aliasing describes a situation in which a data location in memory can be accessed through different symbolic names in the program Thus, modifying the data through one name implicitly modifies the values associated with all aliased names, which may not be expected by the programmer
  • ALIASING Definition Meaning - Merriam-Webster
    The meaning of ALIASING is an error or distortion created in a digital image that usually appears as a jagged outline How to use aliasing in a sentence
  • Aliasing in Signal Processing: Causes, Examples Prevention
    Aliasing is the phenomenon where high-frequency signals masquerade as low-frequency signals after digital sampling Once this happens, you cannot tell the difference between the real low-frequency signal and the imposter high-frequency signal that’s been “aliased” down
  • Sampling_and_Aliasing
    Information is generally lost in such discretization processes Today we discussed two mechanisms that can alter the information con-tained in a signal: aliasing and quantization Next time, we will develop representations that are specialized for discrete-time signals





中文字典-英文字典  2005-2009