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Cavin Dsouza


Mumbai University

24 total contributions 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

2 years ago | 1 downloads |

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

3 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 ...

3 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...

3 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:...

3 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.

3 years ago | 2 downloads |

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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.

3 years ago | 13 downloads |

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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

3 years ago | 8 downloads |

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

4 years ago | 10 downloads |

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

4 years ago | 2 downloads |

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Submitted


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

4 years ago | 6 downloads |

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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.

4 years ago | 5 downloads |

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

4 years ago | 5 downloads |

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

4 years ago | 23 downloads |

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

4 years ago | 5 downloads |

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

4 years ago | 2 downloads |

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

4 years ago | 1 downloads |

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

4 years ago | 3 downloads |

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

4 years ago | 8 downloads |

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

4 years ago | 7 downloads |

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

4 years ago | 18 downloads |

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

4 years ago | 3 downloads |

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

4 years ago | 4 downloads |

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Chinese Remainder Theorem
Computes CRT of a system of equations of the form x=r1mod(p1),x=r2mod(p2)...........

4 years ago | 13 downloads |

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