please some one help me in this project. Im facing problem in construction of dictionary in sparse based algorithm please help me....

first step in image compression using sparse algorithm needs construction of dictionary. i formed dictionary by using random methode. some one please help me ...

[Geoff Hayes]

Sahana - please add some details to your request for help. You indicate that you have formed a dictionary using a random method, but have not indicated what you require help with. Are you observing a particular error, and if so, what is it?

[SAHANA P]

hi Geoff Hayes, i formed dictionary using both random and ksvd, but i cant able understand which part need to be quantized... could you please help me in this... if u want i can send you the code to your mail...