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Cavin Dsouza


Mumbai University

Active since 2012

Professional Interests: Number Theory, Data Compression and Encryption,Image Processing

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Submitted


GrtyCalcIndianEmpl.zip
Gratuity Calculator for Indian Monthly Salaried Employees

7 years ago | 1 download |

Solved


Add two numbers
Given a and b, return the sum a+b in c.

8 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 ...

8 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...

8 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:...

8 years ago

Submitted


To check date Validity
The program checks whether a date entered in DD/MM/YYYY format is a valid one or not.

8 years ago | 3 downloads |

Submitted


Simulation of DCT, Walsh, Hadamard, Haar and Slant transform using variable block sizes
Performs non sinusoidal image transforms on gray-scale images and DCT using the dct matrix.

8 years ago | 8 downloads |

Submitted


Basis Images generation of 4*4 order of DCT, DST, Walsh, Hadamard , Haar and Slant
Generates 4*4 order basis images of sinusoidal and non sinusoidal transforms

8 years ago | 3 downloads |

Submitted


Denoising using Median Filtering
Eliminates salt and pepper noise from an image except at the boundary pixels.

9 years ago | 4 downloads |

Submitted


Image Masking Technique
It helps in edge detection, Image smoothening depending upon the masking matrices used.

9 years ago | 1 download |

Submitted


Return-to-zero (RZ) line coding
Rz is a line code used in telecommunications in which the signal drops to zero between each pulse.

9 years ago | 18 downloads |

Submitted


Manchester Line Coding
It is a line code in which the encoding of each data bit has at least one transition.

9 years ago | 16 downloads |

Submitted


Non-Return-to-Zero (NRZ) line code
In telecommunication, a non-return-to-zero (NRZ) line code is a binary code.

9 years ago | 30 downloads |

Submitted


Contrast Stretching
A simple image enhancement technique that attempts to improve the contrast of an Image.

9 years ago | 24 downloads |

Submitted


Linear Translation and Rotation of an Image
The code performs translation on the image and rotation as per user entered specification.

9 years ago | 1 download |

Submitted


Concept of Thresholding
Using histogram of an image, one can decide a threshold to convert gray-scale image to binary image.

9 years ago | 1 download |

Submitted


Histogram Equalization
It is the re-distribution of gray level values uniformly.

9 years ago | 1 download |

Submitted


Zooming and Shrinking of an Image
This code explains how an Image can be resized by u user entered zooming or shrinking factor.

9 years ago | 5 downloads |

Submitted


Basic arithmetic and logical operations on an Image(Gray-Scale)
This code illustrates results seen after performing various it and arithmetic operations on Images.

9 years ago | 6 downloads |

Submitted


POWERMOD
The function calculates A = powermod(base,exponent,modulus)

9 years ago | 2 downloads |

Submitted


Arithmetic Coding and decoding
Encodes a message using arithmetic coding and decodes it

9 years ago | 7 downloads |

Submitted


Compute the Entropy of an entered text string
Computes the entropy of a user entered string.

9 years ago | 5 downloads |

Submitted


Primitive Root
Checks whether alpha is a primitive root of q or not.

9 years ago | 3 downloads |