Digital Signal Processing
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Brewster
Brewster
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TECHNOLOGY
Digital Signal Processing
Noise Filtering
Median filtering preserves image edges while erasing noise, a rare digital balancing act
7 hours ago
0
Why is the median filter preferred over linear filters for noise reduction in images?
Because it completely removes all types of noise without any trade-offs
Because it blurs the image uniformly to reduce noise
Because it preserves edges while removing noise
P
Perfect_Peter_John_
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TECHNOLOGY
Digital Signal Processing
Speech Processing
Digital speech processing bridges human voice and machine intelligence in real time
6 days ago
0
Which aspect of speech processing is crucial for enabling virtual assistants to understand spoken commands accurately?
Speech recognition
Speaker diarization
Speech synthesis
F
Feefo
Writer, polemicist and truth teller
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COMPUTER SCIENCE
Digital Signal Processing
Hardware Implementation of Viterbi Decoder
Inside the hardware that powers error-free digital communication with the Viterbi algorithm
27 Jan 2026
0
Which component in a hardware Viterbi decoder is responsible for reconstructing the decoded bit sequence by tracing back through survivor paths?
Branch metric unit
Traceback unit
Path metric unit
J
JOHN_BASH
Expert in mushrooms and fungi
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COMPUTER SCIENCE
Digital Signal Processing
Digital Image Processing
Digital image processing transforms pixels into powerful tools across diverse industries
25 Jan 2026
0
Which of the following is a primary advantage of digital image processing over analog image processing?
It requires less computational power and simpler hardware.
It allows the application of a wider range of algorithms and reduces noise accumulation.
It processes images in one dimension instead of two dimensions.
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