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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...
fast 4 Jahre vor | 1 Antwort | 0
1
AntwortFrage
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...
fast 4 Jahre vor | 1 Antwort | 0
1
AntwortFrage
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...
fast 4 Jahre vor | 2 Antworten | 0
2
AntwortenHow 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, ...
fast 4 Jahre vor | 0
Frage
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....
fast 4 Jahre vor | 3 Antworten | 0
