jpeg encoder

yup this creates a jpeg file

Description

creates a jpeg file at a quality factor of 90,i havent yet been able to keep a check on the files with high ycbcr values,if anybody could help ill be grateful.

Acknowledgements

The author wishes to acknowledge the following in the creation of this submission:
JPEG Codec

• MATLAB release: MATLAB 5.2 (R10)
• Other Files: jpegfulto.m, ; blue hills.bmp, ; Birds.bmp, ; birds.jpg, ; blue hills.jpg, ; header

[Michael Nash]

 

[king wt]

 

[konte Cheick]

Hi,
please, I want to read to read one which it calls cage thoracique.JPEG with matlab. How can i do ? i try yet the following code
img=imread('Cage Thoracique.jpeg');
 figure;imshow(img);
 axis('image');
 axis on
 colorbarimg=imread('Cage Thoracique.jpeg');
but it not answer.
Cheers

[Madhu Pankaj]

Hi anand i think your problem lies with how you handle the case where you use up all 64 coefficients in an MCU. In this case you must not insert an AC EOB. It is implicitly understood that it is the end of the MCU coefficients when the decoder's count reaches 64. If you were to insert an EOB after your 64 coefficients, the next MCU would have a premature EOB which is what it looks like could be happening.

Hope that helps,
madhu

[pavani]

i need a project on performence of jpez2000 using ezw ccoding and wavelets