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Attivo dal 2014

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Domanda


What does a low RMSE value of an image determine?
Hi, I am comparing two images and wanted to calculate the error. Does a lower RMSE value show a small error? Thanks

oltre 9 anni fa | 1 risposta | 0

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Domanda


How do you apply DCT to 8x8 blocks of an image?
Hi, I have split a *512x512 image into 8 blocks* using for loop. How do I apply *dct2 to each block* ? Thanks

oltre 9 anni fa | 0 risposte | 0

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Domanda


What is the best filter to remove Speckle noise?
Hi, I inserted *Speckle noise* to a *grey-scaled image* and now want to remove it by *filtering* . Can you please suggest ...

oltre 9 anni fa | 2 risposte | 1

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Domanda


How can I plot a root locus for an open loop system?
Hi, I need help in plotting an open loop system for the following equation: G(s)=K / s[(Is+a)(Hs+R) +K^2]

quasi 10 anni fa | 1 risposta | 0

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Domanda


how can I use bit plane slicing in watermarking?
Hi, I want to watermark an image by using bit plane slicing method to embed the watermark. I have already resized the images...

quasi 10 anni fa | 1 risposta | 0

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Domanda


What shall I do for my final year project (Digital watermarking)?
Hi, I am doing my *final year project on digital watermarking using MATLAB* . I have been given the choice of what to investi...

circa 10 anni fa | 1 risposta | 0

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