Rank: 43 based on 4712 downloads (last 30 days) and 14 files submitted
photo

Madhu S. Nair

E-mail
Company/University
Rajagiri College of Social Sciences

Personal Profile:

OCCUPUATION:

Lecturer,

Rajagiri School of Computer Science,

Rajagiri College of Social Sciences,

Kalamassery,

Kochi 683104,

Kerala,

India.

EDUCATIONAL QUALIFICATIONS:

MTech Computer Science (with specializtion in Digital Image Computing) - FIRST RANK.

MCA(Master of Computer Applications) - FIRST RANK.

BCA(Bachelor of Computer Applications) - FIRST RANK.

Professional Interests:
Image Processing, Neural Networks, Software Engineering, Computer Networks

 

Watch this Author's files

 

Files Posted by Madhu View all
Updated   File Tags Downloads
(last 30 days)
Comments Rating
18 Jun 2007 Arithmetic coding and decoding for Text Compression Arithmetic coding and decoding for Text Compression Author: Madhu S. Nair arithmetic coding, text compression, coding theory, communications, information theory, decoding 249 4
  • 2.33333
2.3 | 3 ratings
11 Apr 2007 Huffman Coding and Decoding for Text Compression Static Huffman Coding and Decoding; Adaptive Huffman Coding and Decoding for text compression Author: Madhu S. Nair decoding, huffman coding, adaptive huffman, coding theory, text compression, information theory 307 5
  • 3.0
3.0 | 2 ratings
01 Apr 2007 Neural Network Programs Neural Network Example Programs Author: Madhu S. Nair propagation, forward, character, feed, neural and fuzzy syst..., back 293 10
  • 2.375
2.4 | 8 ratings
21 Jan 2007 Histogram Equalization and Local Histogram Equalization Histogram Equalization and Local Histogram Equalization of Images Author: Madhu S. Nair histogram equalizatio..., image analysis 540 8
  • 2.4
2.4 | 10 ratings
17 Jan 2007 Convolution, Correlation and Arithmetic Operations on Images Convolution, Correlation and Arithmetic Operations such as Addition, Subtraction, Multiplication and Author: Madhu S. Nair convolution correlati... 260 3
  • 2.5
2.5 | 2 ratings
Comments and Ratings on Madhu's Files View all
Updated File Comment by Comments Rating
02 Nov 2009 Ideal Low Pass Filter Ideal Low Pass Filter using DFT Author: Madhu S. Nair Nayak, steppenwolf

thanks a lot.. could you clarify about the parameter P?

19 Oct 2009 Noise Reduction using Averaging Noise Reduction using Averaging Author: Madhu S. Nair Simon, Jan

No help, no H1-line, no check of inputs, parameters are defined by INPUT, no standard RGB images ([X x Y x 3] arrays). The algorithm sums a specific number of replies from IMNOISE('salt & pepper') with an arbitrarily increasing parameter => this does *not* but add noise!
This is neither a good homework nor good to be published on the FEX.

19 Oct 2009 Image 2D Transformations Image 2D Transformations Translation Rotation Scaling Author: Madhu S. Nair Simon, Jan

No help, no H1-line, parameters are defined by INPUT, no checks of inputs, not vectorized, no pre-allocation of arrays (remarkably slow), inefficient (e.g. COS(Angle) is calculated for each single pixels in ROTATION), does not consider RGB images ([X x Y x 3] arrays ). ROTATION fails (indices out of range) but the algorithm is not a rotation at all.
This is neiter a good for publishing on FEX nor a good homework.

12 Aug 2009 Histogram Equalization and Local Histogram Equalization Histogram Equalization and Local Histogram Equalization of Images Author: Madhu S. Nair Salunkhe, Vishwasrao

hi
thanks for this code.
I want to implement code for localhist.m using OpenCV library in C or C++.
Can anyone guide me for same.

23 Jun 2009 RGB to HSI conversion RGB to HSI conversion Author: Madhu S. Nair lastrosece

Top Tags Applied by Madhu
coding theory, decoding, enhancement, filtering, image analysis
Files Tagged by Madhu View all
Updated   File Tags Downloads
(last 30 days)
Comments Rating
18 Jun 2007 Arithmetic coding and decoding for Text Compression Arithmetic coding and decoding for Text Compression Author: Madhu S. Nair arithmetic coding, text compression, coding theory, communications, information theory, decoding 249 4
  • 2.33333
2.3 | 3 ratings
11 Apr 2007 Huffman Coding and Decoding for Text Compression Static Huffman Coding and Decoding; Adaptive Huffman Coding and Decoding for text compression Author: Madhu S. Nair decoding, huffman coding, adaptive huffman, coding theory, text compression, information theory 307 5
  • 3.0
3.0 | 2 ratings
01 Apr 2007 Neural Network Programs Neural Network Example Programs Author: Madhu S. Nair propagation, forward, character, feed, neural and fuzzy syst..., back 293 10
  • 2.375
2.4 | 8 ratings
21 Jan 2007 Histogram Equalization and Local Histogram Equalization Histogram Equalization and Local Histogram Equalization of Images Author: Madhu S. Nair histogram equalizatio..., image analysis 540 8
  • 2.4
2.4 | 10 ratings
17 Jan 2007 Convolution, Correlation and Arithmetic Operations on Images Convolution, Correlation and Arithmetic Operations such as Addition, Subtraction, Multiplication and Author: Madhu S. Nair convolution correlati... 260 3
  • 2.5
2.5 | 2 ratings
 

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