Compress image use huffman

Hello master..! :) . We need help to compress image from camera serial vc0706 before sending use xbee. Can i use methode huffman in arduino code to compress image..? Because. I must compress size of image for more faster transmision.

Please help me.! . Thanks for your answer.

Do you not need the entire image in random memory in order to use Huffman coding?

Paul

Google is your friend ;) arduino huffman coding

Paul_KD7HB: Do you not need the entire image in random memory in order to use Huffman coding?

One does not have to store the image in RAM. Store the image on SD card and keeping the lookup table in memory might work. I'm not sure if repeating reads of SD card will speed up the process.