Rank: 408 based on 248 downloads (last 30 days) and 9 files submitted
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Vallabha Hampiholi

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Personal Profile:

Vallabha Hampiholi (Member of IEEE) is currently working as Software Developer with Harman Becker Automotive Division of Harman International in Bangalore. He is currently working on car infotainment systems. He has 10+ years of industry experience in integrating, implementing, testing and optimizing audio/video standards for embedded platforms. He has worked on designing, implementing and optimizing popular Audio, Imaging and Video standards like MP3, AAC, JPEG, JPEG2000, MPEG-4 and H264. His research interests include Digital Filter Design, Data Compression, Digital Image/Video Watermarking, Face Recognition and Wavelets. Vallabha has done his BE in EC from Kuvempu University, India and has a ME degree in Electronics System from La Trobe University, Australia.

Professional Interests:
Audio Post Processing, H.264, AAC, TI DSP, DMB, DVD Playback

 

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Files Posted by Vallabha View all
Updated   File Tags Downloads
(last 30 days)
Comments Rating
02 Apr 2012 Median Filtering Median Filter, Removing noise with Laplacian distribution, Laplace Filter Author: Vallabha Hampiholi median filtering, removal of noise with..., laplace filter 18 0
30 Mar 2012 Moving Average Filter Implementation of Moving Average filter. Author: Vallabha Hampiholi averaging filter, gaussian noise reduct... 27 2
  • 5.0
5.0 | 2 ratings
26 Mar 2012 Sampling Rate Conversion (Interpolation/Decimation) The program does interpolation or decimation on a given 1-d data in an array. Author: Vallabha Hampiholi sampling rate convers..., interpolation, decimation, upsampling, downsampling 18 3
  • 3.33333
3.3 | 3 ratings
21 Mar 2012 1-D Covolution 1-D Covolution Author: Vallabha Hampiholi convolution, correlation 8 0
19 Mar 2012 Polar - Cartesian Coversion Polar to Complex and vice versa. Author: Vallabha Hampiholi complex numbers, polar form, cartesian form, complex form 4 0
Comments and Ratings on Vallabha's Files View all
Updated File Comment by Comments Rating
13 Aug 2014 Sampling Rate Conversion (Interpolation/Decimation) The program does interpolation or decimation on a given 1-d data in an array. Author: Vallabha Hampiholi Nyren, Dan

Did not properly downsample from 97.8253 Hz to 10.5684 hz

06 May 2014 Sampling Rate Conversion (Interpolation/Decimation) The program does interpolation or decimation on a given 1-d data in an array. Author: Vallabha Hampiholi Paramonte

Would not filtering the data prior to decimation be necessary?

18 Mar 2014 Moving Average Filter Implementation of Moving Average filter. Author: Vallabha Hampiholi Jadoon, Ali

Try this one too
File ID: #45927

19 Mar 2013 Digital Image Watermarking Describes watermarking techniques. Author: Vallabha Hampiholi hhh, ddd

VERY INFORMATIVE... I am doing my Thesis work on Increasing the security of Biometrics data by applying DWT+ fragile watermarking and then fusing it.Please help me by giving code for the above mentioned topic.
Thanks in advance
My e-mail address dollyhussain@gmail.com

06 Feb 2013 Moving Average Filter Implementation of Moving Average filter. Author: Vallabha Hampiholi Fraser, Dagmar

Exactly what was required... thanks!

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