arwa allubani

Last seen: circa 3 anni fa | Attivo dal 2020

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Gaussian filter during the inverse-halftoning
hi can helpe to applying the Gaussian filter during the inverse-halftoning by image?????

circa 4 anni fa | 1 risposta | 0

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Domanda

In this way, I got the image whose pixels location are shuffled randomly.How can I get or reconstruct the original image (img) from the shuffled image.Every help is appreciated
W_log=imread('lena_g.bmp'); Key1=100; s = size(W_log); ss=rng(Key1,'twister'); % you need to initiate this code every time...

circa 4 anni fa | 1 risposta | 0

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Domanda

noise is added to the central region of each image
noise is added to the central region of each image ???

circa 4 anni fa | 1 risposta | 0

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risposta

Domanda

how can i-divided into non-overlapped blocks of 4 × 4 pixels.,tThen, for the ith block the three LSBs are deleted. Afterwards, the average intensity value is obtained. Finally, the 6 MSBs are extractedhen
how can i-divided into non-overlapped blocks of 4 × 4 pixels.,tThen, for the ith block the three LSBs are deleted. Afterwards, t...

oltre 4 anni fa | 0 risposte | 0

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