photo

Arun Kumar


Last seen: 1 year ago |  Active since 2014

Followers: 0   Following: 0

Message

Embedded Engineer Professional Interests: Image and video processing,signal processing, communication engineering mail id : mail.drgkumar@gmail.com

Statistics

All
  • Personal Best Downloads Level 2
  • First Review
  • 5-Star Galaxy Level 4
  • First Submission
  • Knowledgeable Level 1
  • First Answer
  • Solver

View badges

Feeds

View by

Solved


Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

7 years ago

Solved


Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

7 years ago

Solved


Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

9 years ago

Answered
Steganography: Hiding and Extracting Text in Image using DWT
it depends on which algorithm you used in embedding section

9 years ago | 0

Answered
How to solve plotting different data in same figure when x-vectors are not the same?
use "hold on" function

9 years ago | 0

Answered
how to calculate the euclidean distance between two images ???????
use a threshold value to determine whether your image is matching or not. To find euclidean distance ,you can use "dist" functio...

9 years ago | 0

Answered
Please check my code of image steganography using LSB technique on egdes. It is giving an error which i am unable to find.
there is no need for while loop. for i=1:height-1 for j=1:width-1 if k1>0 if edge_b(i,j)==1 lsb=mod(b(i,j),2);...

9 years ago | 2

| accepted

Submitted


Virtual Keyboard Using Image Processing
The keyboard is made of paper. A web cam is used to scan the pressed keys.

10 years ago | 1 download |

Thumbnail

Submitted


Image compression using Block Truncation Coding
Block Truncation Coding is a type of lossy image compression technique

10 years ago | 1 download |

Thumbnail

Submitted


An Efficient Median Filter
The median filter is used to reduce noise in an image

10 years ago | 1 download |

Thumbnail

Answered
Adding Noise to the Image
%Prepare workspace clear ; clc; close all; %Read Imag I=imread('cameraman.tif'); %create a random matrix rand...

10 years ago | 1

Submitted


currency recognition
currency recognition with good accuracy and high processing speed

10 years ago | 6 downloads |

Thumbnail

Answered
How to write the letters detected from bounding boxes to notepad/MS word file?
To extract(segment)letters from image use imcrop function.but in order to recognize these letters ,you need to create a database...

10 years ago | 0

| accepted

Submitted


fractal Image compression using Quadtree decomposition and huffman coding
Quadtree decomposition and Huffman techniques can be applied for achieving high compression ratio

10 years ago | 2 downloads |

Thumbnail

Submitted


Image Mosaic Using Speeded Up Robust Feature Detection
Image Mosaic Using Speeded Up Robust Feature Detection

10 years ago | 3 downloads |

Thumbnail