Professional Interests: Image Processing, Embedded Multimedia, Digital Communication systems.

Submitted

K means clustering for Image Compression

K-means clustering is a popular vector quantization method for data compression.

3 years ago | 20 downloads |

Solved

The Goldbach Conjecture

The <http://en.wikipedia.org/wiki/Goldbach's_conjecture Goldbach conjecture> asserts that every even integer greater than 2 can ...

4 years ago

Solved

Return the 3n+1 sequence for n

A Collatz sequence is the sequence where, for a given number n, the next number in the sequence is either n/2 if the number is e...

4 years ago

Solved

Column Removal

Remove the nth column from input matrix A and return the resulting matrix in output B. So if A = [1 2 3; 4 5 6]; and ...

4 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:...

4 years ago

Solved

Select every other element of a vector

Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...

4 years ago

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 ...

4 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...

4 years ago

Submitted

Arithmetic Encoding & Decoding

Arithmetic coding is a popular encoding technique in compression engines.

4 years ago | 30 downloads |

Submitted

Panning Effect on a Mono-Audio Input

Panning effect is implemented for both an audio file and any audio input device such as microphone.

4 years ago | 2 downloads |

Submitted

Compression Techniques

Huffman, Extended Huffman, Arithmetic, LZ78, Run Length Encoding, Run Length Decoding, DCT

5 years ago | 8 downloads |

Submitted

JPEG Compression (DCT)

JPEG compression using Discrete Cosine Transform Technique

5 years ago | 114 downloads |