International Conference and Workshop on Emerging Trends in Technology 2014 |
Foundation of Computer Science USA |
ICWET2014 - Number 1 |
May 2013 |
Authors: Pragati Pal, Sukanya Kulkarni |
0822f84b-a9f9-414d-b9cc-653c53bc2298 |
Pragati Pal, Sukanya Kulkarni . Data hiding based on Color Image Compression Technique. International Conference and Workshop on Emerging Trends in Technology 2014. ICWET2014, 1 (May 2013), 21-26.
In recent years use of multimedia is increased astronomically for various purposes. Therefore the files which contains the color images need lots of storage space in computers hard disk. Thus it has become essential to reduce the size of color images by applying some compression techniques so that the transfer of color images over network becomes easier and it takes less storage space. In this theses we present a color block truncation coding along with data hiding. Block Truncation Coding is one of the lossy compression technique which is basically used to reduce the size of digital image. In this method the computational involved is very simple. The compressed file obtained by BTC is further used to hide the secret data by bit reversal method.