Lossy Image Compression

This function takes in a image and compresses it using block truncation coding.

Description

This function accepts an image(color or gray) and compresses it using the block truncation coding. Please read the Help section for shortcommings of this implementation.

Acknowledgements

This file inspired Image Compression.

• Required Products: Image Processing Toolbox
• MATLAB release: MATLAB 6.1 (R12.1)

[Mohit Khandelwal]

plsss i need matlab code for image compression using adaptive quantization coding and intensity based adaptive quantization coding......any body having it mail to [e-mail]...need it very urgently...

[paramveer sran]

could you plz mail me the documentation of this to my email([e-mail]),it's a great help for me to understand the code.i need this for my project Looking forward for your help.

[li ??]

can you mail the document to my email([e-mail]),it's a great help for me to unstand the a algorithm.Looking forward for your help.

[Nageswararao]

may i know how to run this program
please give one example

[daniel i]

 

[yash janiani]

if u have code in matlab for image compression by using walsh-hadamard transform then please mail the code on my email ([e-mail]). Looking forward for your help.
Thank you.

[Thurein Oo]

thank all

[Paul]

 

[fakeeha jafari]

thanks for this work...please if you have a code in matlab to compressing the any image in DWT(8x8 block),please send me and thanks again

[thair abed]

im engineer

[subathra suba]

 

[Adilson Gonçalves]

tks for this work...please if you have a code in matlab to compressing the any image in DCT(8x8 block),please send me and tanks again

[shiven pandya]

plz give me all combination code of this project vbecause it was my final year project.thank u very much.

[tina n]

Please help me! If you have complete code for image compression with matlab, please kindly mail to me coz it is my subject project. Thank you very much!([e-mail])

[BIANCA BABY]

if u have a code in matlab for compression of grayscale images plz mail to this id....plz [e-mail]

[udita agrawal]

if u have complete code in matlab for compression of colored images then please mail the code on my email ([e-mail]). Looking forward for your help. Thank you.

[madhavi dubal]

if u have code in matlab for DCT based fractal in image compression then please mail the code on my email (madhushri_2008@rediffmail or [e-mail]). Looking forward for your help. Thank you.

[jorge alberto]

very good

[emma zhang]

i hope you can send me the full coding .thanks .

[sushil rangari]

can u mail me the full coding of image compression?its my project topic.please help me!

[geeta viadya]

hi i need this source

[warda lee]

thank u

[amani ali]

 

[nuz ara]

 

[eray uyanik]

 

[Mamta jha]

excellent.......

[magesh kumar]

 

[SISWO WARDOYO]

i want this software

[Li lessuez]

In decoding,exchange "Mu" for "Mi" ,the result is better.

[Cuber Ice]

Matlab stops responding with a block_size = 4.

[Nissim Nabar]

 

[rina rao]

hi,
i tried using this function for a 4x4 lena image but matlab is showing errors for functions imread and the parameter in_put for the function out_put. could you please let me know how i can best use your function in matlab?

[Pratibha Rao]

 

[Deema Halabi]

i have lucky for meeting you in this site
thank u.

[diana rebecca]

the output for 8*8 blocks is not clear...can I know wht is the standard block size used..

[abhinit samchin]

hope , this coding will helful in our project,thanking u

[rob thomas]

very good

[doaa rady]

is this function available for fingerprint compression

[doaa rady]

i need the documents of this function algorithm to understand it

[doaa rady]

i need to under stand this algorithm

[amit sagar]

i was finding this from a long time i find it here it is in a good form thanks to the Vallabha Hampiholi