mean prediction in a image

asked 2016-02-08 14:08:19 -0500

Cabezon667 gravatar image

Hi everyone.

I just want to ask what means mean prediction in a image, to improve the quality of its. I tried to found some information on internet, but I'm not sure of what to do.

From wikipedia, I understand the Mean-Prediction in a JPEG image is the value of 2 blocks + the variance of the block. The problem is i dont understand what I need to do for improve the quality of a JPEG image.

Is more a theorical question, but I really need help to understand what to do when a compression value affects the quality of a original image, and how to applie it. Is there a function on OPENCV that could help me?

Thank you.

http://stats.stackexchange.com/questi... This one is for the error.

edit retag flag offensive close merge delete

Comments

I tried to found some information on internet, but I'm not sure of what to do --> do you even know for yourself what you want to achieve?

StevenPuttemans gravatar imageStevenPuttemans ( 2016-02-09 07:35:15 -0500 )edit