Mai adel Mohamed

5 Questions 3 Answers 0 Followers

Questions related from Mai adel Mohamed

Why blocking artifacts appear as white boxes in image ?

hello, i need to know why DCT blocking artifacts appear as white boxes on the grey image after transmitting over AWGN channel

07 March 2022 7,364 0 View

Why DCT basis appear in reconstructed image ?

i have a question regarding DCT when i apply dct and add AWGN and then i use IDCT to reconstruct the image, i need to know why the affect of AWGN appears as basis function blocks on the...

20 February 2022 6,974 0 View

I am working on image transmission, i converted the image into binary vector, i want to extract the MSB of each pixel ?

i have a vector 1*512 size, i want to take the first value every 8 elements and put these elements at the end of the vector,how to do this on matlab ?

20 February 2021 2,749 5 View

Fast review journals

hello, can someone suggest names of fast review journal these days, that covers communication engineering ?

01 January 1970 9,287 0 View

Publishing paper rapidly

Does anyone knows about Ieee open journal of communication society ? I would like to ask about review speed and acceptance rate Anyone can help, please

01 January 1970 1,037 0 View