# sumit kumar

### Indian School of Mines,Dhanbad

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Question

How to calculate mod(188^80, 34969) in matlab.

I am new to Matlab and I was running the Paillier cryptosystem. For that, I need to calculate mod(188^80,34969) but matlab is gi...

5 years ago | 1 answer | 0

### 1

answerQuestion

I am new to MATLAB. Can someone explain me the rank of an image and give a Code of Average Normalized Modified Retrieval Rank (ANMRR).

I am new to MATLAB. Can someone explain me the rank of an image and give a Code of Average Normalized Modified Retrieval Rank (A...

5 years ago | 0 answers | 0

### 0

answersQuestion

I have a 384*256 gray scale image which I partitioned into 24 equal size block. Now from these 24 blocks I want to reconstruct an image which is of same size as of input image but in which sequence of the blocks are different from the original block.

I have a 384*256 gray scale image which I partitioned into 24 equal size block. Now from these 24 blocks I want to reconstruct a...

6 years ago | 1 answer | 0

### 1

answerQuestion

I have a RGB image which i converted into HSV color model. Then I have extracted the V- component. I draw simple histogram of this V-component. Now i wanted to divide this created histogram in such 8 part where each partition should have the same ent

I have a RGB image which i converted into HSV color model. Then I have extracted the V- component. I draw simple histogram of th...

6 years ago | 2 answers | 0

### 2

answersQuestion

I have a color image which have converted into gray scale with rgb2gray command. Now on this gray image I need to apply block wise DCT.?

I have a color image which was further converted into gray scale with rgb2gray matlab command. Now i need to apply block wise D...

6 years ago | 1 answer | 0

### 1

answerQuestion

local and global features of a binary image.

I am currently working on binary image ( which i have received after bit plane decomposition). I am not able to get what are the...

6 years ago | 1 answer | 0

### 1

answerQuestion

I have a RGB image which I decompose into 3-planes i.e. R, G, B. Now I need to apply Quadtree Decomposition on each component(R,G,B) separately so that i can change its threshold in each level.

I have a RGB image which I decompose into 3-planes i.e. R, G, B. Now I need to apply Quadtree Decomposition on each component(R,...

6 years ago | 0 answers | 0

### 0

answersQuestion

Quadtree Decomposition on binary Image

I am a color image from which i have got 3-plane i.e. R,G,B. for each plane i divided it into 8 bit planes. Now for each bit pla...

6 years ago | 1 answer | 0

### 1

answerQuestion

I have a YCbCr image.I have applied bit plane slicing now i want it to convert into window of size 16*16 or 32*32.How will i do it.Please help me.

I have a rgb lena.jpg image which i have converted into YCbCr image.Then i applied bit plane slicing to that now i want to have ...

7 years ago | 0 answers | 0