Rank: 1156 based on 111 downloads (last 30 days) and 6 files submitted
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Krishna Kumar P

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Company/University
National Institute of Technology Karnataka

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Professional Interests:
Image Processing, Computer Vision, Signal Processing

 

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06 May 2014 Screenshot Reversible Image Data hiding using Quad-tree Segmentation and Histogram Shifting A high capacity histogram based reversible data hiding with relatively lower distortion. Author: Krishna Kumar P quad tree, quad treesegmentation, reversible data hidin..., image security, histogram shifting, data hiding 18 2
26 Mar 2014 Genetic algorithm approach in Single Machine Scheduling Genetic algorithm approach for Minimizing Total Tardiness in Single Machine Scheduling Author: Krishna Kumar P genetic algorithm, machine sheduling, job sequence, optimization 27 1
25 Mar 2014 Screenshot Removing periodic noise from an image using notch filter This program denoise an image corrupted by periodic noise using a band reject filter(notch filter). Author: Krishna Kumar P image denoising, periodic noise, band reject filter, notch filter, image processing 34 0
17 Mar 2014 Spectral Subtraction for Image Denoising This code will add Gaussian noise to an image and denoise it using SSD technique. Author: Krishna Kumar P spectral subtraction, mri denoising 9 1
27 Feb 2013 Video signal generation and playback Generating a video signal and playing it back.It uses the intensity plot of all frames. Author: Krishna Kumar P video signal generati..., video plot, image plot, image processing, signal processing 11 0
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05 May 2014 Reversible Image Data hiding using Quad-tree Segmentation and Histogram Shifting A high capacity histogram based reversible data hiding with relatively lower distortion. Author: Krishna Kumar P

Reference : "Reversible Image Data hiding using Quad-tree Segmentation and Histogram Shifting,Yih-Chuan Lin and Tzung-Shian Li,Journal of Multimedia,vol.6,no.4,august 2011".

26 Mar 2014 Genetic algorithm approach in Single Machine Scheduling Genetic algorithm approach for Minimizing Total Tardiness in Single Machine Scheduling Author: Krishna Kumar P

REFERENCE:
Gürsel A. Süer,Xiaozhe Yang,Omar I. Alhawari,Joel Santos,"A Genetic Algorithm Approach for Minimizing Total Tardiness in Single Machine Scheduling " ,International Journal of Industrial Engineering and Management (IJIEM), Vol. 3 No 3, 2012, pp. 163-171.

19 Mar 2014 Spectral Subtraction for Image Denoising This code will add Gaussian noise to an image and denoise it using SSD technique. Author: Krishna Kumar P

While displaying output image(Ir), you should display only absolute values.
eg.: imtool(abs(Ir),[]);

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20 May 2014 Reversible Image Data hiding using Quad-tree Segmentation and Histogram Shifting A high capacity histogram based reversible data hiding with relatively lower distortion. Author: Krishna Kumar P sanaz

thank you very much, how can the message be extracted?

05 May 2014 Reversible Image Data hiding using Quad-tree Segmentation and Histogram Shifting A high capacity histogram based reversible data hiding with relatively lower distortion. Author: Krishna Kumar P P, Krishna Kumar

Reference : "Reversible Image Data hiding using Quad-tree Segmentation and Histogram Shifting,Yih-Chuan Lin and Tzung-Shian Li,Journal of Multimedia,vol.6,no.4,august 2011".

26 Mar 2014 Genetic algorithm approach in Single Machine Scheduling Genetic algorithm approach for Minimizing Total Tardiness in Single Machine Scheduling Author: Krishna Kumar P P, Krishna Kumar

REFERENCE:
Gürsel A. Süer,Xiaozhe Yang,Omar I. Alhawari,Joel Santos,"A Genetic Algorithm Approach for Minimizing Total Tardiness in Single Machine Scheduling " ,International Journal of Industrial Engineering and Management (IJIEM), Vol. 3 No 3, 2012, pp. 163-171.

19 Mar 2014 Spectral Subtraction for Image Denoising This code will add Gaussian noise to an image and denoise it using SSD technique. Author: Krishna Kumar P P, Krishna Kumar

While displaying output image(Ir), you should display only absolute values.
eg.: imtool(abs(Ir),[]);

14 Feb 2013 Generating video signal Generating video signal from frames. Both sampled & without sampled signal generated Author: Krishna Kumar P osama, ayman

if u can help me i want to adjust this code to play video again after sampling any help

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