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SANJEEV KUMAR


BIT MESRA

Last seen: 9 months ago |  Active since 2011

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student Professional Interests: image processing

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What is the difference between dct2 and wavedec2.
What is the difference between dct2 and wavedec2.

10 years ago | 0 answers | 0

0

answers

Question


Error while running the programe......
i am getting a message on command window while i am running the program....and the message is ....... Error using ==> ancest...

11 years ago | 0 answers | 0

0

answers

Question


how we use frequency domain analysis for image processing.
i want to do my thesis on image processing in frequency domain. i have done some work in spatial domain.but i have no idea about...

11 years ago | 0 answers | 0

0

answers

Question


Adaptive median filter
clc; clear all; close all; a=imread('cameraman.tif'); figure(1),imshow(a),title('origanal image'); b=imnoise(a,'salt...

12 years ago | 2 answers | 0

2

answers

Question


what is the use of seed.
(1) for k=1:3 rand('seed',k); a=rand(1,5) end or (2) for k=1:3 rand(k); a=rand(1,5) end what is th...

12 years ago | 1 answer | 0

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