Effacer les filtres
Effacer les filtres

Need help with BER

1 vue (au cours des 30 derniers jours)
Neeraj Chimwal
Neeraj Chimwal le 23 Avr 2021
Commenté : Neeraj Chimwal le 27 Avr 2021
I used 4 block encoding techniques to encode/decode image. I first added some noise to image, then encoded it, then applied filter to reduce noise and then decoded it. I did these steps in all 4 encoding techniques.
Now I want to compare those techniques to find out which one is better. I know that it can be done by ploting BER but I don't know how to do it.
Can you pls help me with this?

Réponses (1)

Shadaab Siddiqie
Shadaab Siddiqie le 27 Avr 2021
From my understanding you want to know how to user BER to compare two images. Here is an example :
You can also determine the theoretical BER curve by using the berawgn function. Refer Bit Error Rate Computation for more information.
  1 commentaire
Neeraj Chimwal
Neeraj Chimwal le 27 Avr 2021
Thankyou I wanted to create a BER curve. I have one question. In berawgn, what should be my EbNo?
Sorry if this is a naive question. Should I convert my final decoded image to vector for EbN0?

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