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13 Jun 2012 greedy algorithm in OFDM resource allocation (single user) the implemention of greedy algorithm in mex file Author: Hamid Ramezani Varuna De Silva

Thanks Hamid, this code is very helpful as a starting point.

However, I have a doubt in your calculation of individual channel SNR's after SC allocation.

In the program channel SNR = Pt / CSI^2, for fourth image.

however, shouldn't it be SNR = Pt*CSI^2/ variance of AWGN ?

15 Feb 2012 Fit Logistic Curve to a Data Set This is a Matlab GUI, that will try to fit a logistic function to a given set of data. Author: Varuna De Silva Varuna De Silva

Dear Rita and Michael,

Please check to see if your problem is solved in this new version.

Hopefully it is right this time.

BR, Varuna

15 Jul 2011 Fit Logistic Curve to a Data Set This is a Matlab GUI, that will try to fit a logistic function to a given set of data. Author: Varuna De Silva Varuna De Silva

Hello Rita,

Yes, I tried your data, and it seems in the CC estimation it divides by zero. I couldnt find a quick way out. I will do so and return later

02 Jun 2010 Depth Image Based Stereoscopic View Rendering This program accepts a color and a depth video and converts them to stereoscopic views Author: Varuna De Silva Varuna De Silva

Hi Jason,

The Ghost artifacts are due to the imperfections of the depth maps. The depth maps may not necessarily align with the color image edges.

Further, such artifacts are due to the hole filling problems that are inherent with DIBR systems. However you may reduce the disparity so that you have less holes.

Thanks for your inquiry.

11 May 2010 Depth Image Based Stereoscopic View Rendering This program accepts a color and a depth video and converts them to stereoscopic views Author: Varuna De Silva Varuna De Silva

The program should be working fine now.

10 May 2010 Depth Image Based Stereoscopic View Rendering This program accepts a color and a depth video and converts them to stereoscopic views Author: Varuna De Silva Varuna De Silva

The demo needs to be modified. I have already submitted a new version which is being inspected. Further the new submission is much faster than this.

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