Rank: 307539 based on 0 downloads (last 30 days) and 0 file submitted
photo

Andrew

E-mail

Personal Profile:
Professional Interests:

 

Watch this Author's files

 

Comments and Ratings by Andrew View all
Updated File Comments Rating
24 Feb 2013 JPEG Compression (DCT) JPEG compression using Discrete Cosine Transform Technique Author: Vinay Kumar Tadepalli

Thank you Vinay for the explanation. But for lower values of m,say 4, where bpp would then be 0.5, there appears a lot more block noise than expected at that bitrate. any adjustments you might suggest?

23 Feb 2013 JPEG Compression (DCT) JPEG compression using Discrete Cosine Transform Technique Author: Vinay Kumar Tadepalli

Hi Vinay, i run the DCT code but i need more explanation on the n,m part. e.g when i run n=8,m=2, i get an error about exceeding matrix dimensions. n is also indicated as bits per pixel, but when i try a value like n= 0.5, i still get an error.
Please enlighten me on that part(n,m) and how to use then to calculate the right bit per pixel values. Otherwise thank you for the code

Contact us