Signal Processing
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quantum231's user avatar
quantum231
  • Member for 10 years, 5 months
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Electronic Engineer with a passion for learning

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All Questions Answers
Score Newest
question
16
Why do we use window in time domain rather than do FFT modify the spectrum and than inverse FFT
Apr 29, 2013
question
6
What is a window function in DSP and why do we need it?
Jan 29, 2014
question
3
How does a wavelet help in image compression?
May 10, 2015
question
3
Why is a wavelet transform implemented as a filter bank?
Aug 24, 2015
question
2
Fast method to decompress huffman and arithmetic encoded data
Mar 24, 2017
question
2
In 1D DCT, why is the input a vector?
Apr 11, 2017
question
2
How does using DCT help in image compression
Sep 27, 2014
question
1
Can you explain how to imagine frequency in 2D? I need to understand how the concept of frequency exists in images [duplicate]
Dec 10, 2013
question
1
JPEG: In image compression why are higher frequency components divided by a larger number during quantization
Aug 2, 2018
question
1
Wavelet is a small wave, what is problem with using sin(x) of one cycle?
Feb 3, 2019
Top network posts
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57
How can PCB trace have 50 ohm impedance regardless of length and signal frequency?
53
What does it mean when two functions are "orthogonal", why is it important?
42
How did old games from 8-bit era game consoles store music?
40
What is a "wide character string" in C language?
38
My boss said that I lack "soft skills", what does this mean?

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