Ken Davis wrote:
> "amelie" <firstname.lastname@example.org> wrote in message
>> Hi everybody,
>> i m trying to find somebody who ever worked on Huffman
>> Trying to use files found in File Exchange, and i ve got a lot
>> errors I don't understand...
>> Please, contact me if u know stg about image compression...
> Instead, why dont YOU say specifically what you've tried and
> what errors you got.
> If you want a consultant, hire one.
Thanx for ur reply, so nice, so helpful ....
Anyway, ur not totally false.
I ve tested all the functions I found in File Exchange, concerning
With each of them, i ve got a problem with my input argument. In fact
I want to apply Huffman coding on my wavelets coefficients that I ve
put in a vector. But I don't know if it's possible.
With the "function varargout = Huff06(xC, ArgLevel, ArgSpeed)",(
which is supposed to encode integers vectors ), xC must be a non
negative integers vector. But I ve got negative coefficients. Why non
Then with the function " function [zipped,info] = norm2huff(vector)"
supposed to encode an integers vector, the input must be a uint8
See, I don't understand very well what can be Huffman encoded ,
because each time I m looking for examples on the web, I find
examples for 'text encoding'.
Is there somebody who used a matlab function to encode an Image with