Community Profile

photo

Deepika Sundresh


Last seen: 1 year ago Active since 2021

Statistics

  • Thankful Level 2
  • Thankful Level 1

View badges

Content Feed

View by

Question


Denoising function for a sliding DCT filter
I am trying to build a function that denoises every channel of an image using DCT, and outputs the clean channel. function deno...

2 years ago | 0 answers | 0

0

answers

Question


Trouble fitting a curve using polyfit and polyval
I have to fit a straight line to the mean-variance scatterplots of an image channel. I am expected to use polyfit and polyval fu...

2 years ago | 1 answer | 0

1

answer

Question


Error while finding mean and variance using blockproc of an image
I have a blockproc function as follows: function [mean_ch,variance] = block_process(subchannel) fun1 = @(block_struct) mean(s...

2 years ago | 2 answers | 0

2

answers

Answered
How can I compute the mean and variance of a channel using blockproc?
I was able to execute the code properly, it was that an older function was saved as blockproc when I downloaded the assignment, ...

2 years ago | 0

Question


How can I compute the mean and variance of a channel using blockproc?
I amy trying to compute the block-based mean and variance of each channel of an image using blockproc through block of size 8x8....

2 years ago | 3 answers | 0

3

answers