• Mohini More
• V.V.Yerigeri

Abstract -The explosion in digital photography poses a significant challenge when it comes to photo storage for both personal devices and the Internet. In this paper, we propose a novel lossless compression method to further reduce the storage size of a set of JPEG coded correlated images. In this method, we propose jointly removing the inter-image redundancy in the feature, spatial, and frequency domains. For each album, we first organize the images into a pseudo video by minimizing the global predictive cost in the feature domain. We then introduce a disparity compensation method to enhance the spatial correlation between images. Finally, the redundancy between the compensated signal and the corresponding target image is adaptively reduced in the frequency domain. Experimental results demonstrate the efficiency of our proposed lossless compression.

Keywords — DCT, Entropy Coding, Image compression, Image coding, JPEG Image set.

"AN ANALYSIS & IMPLEMENTATION OF COMPRESSION TECHNIQUES WITH JPEG CODED PHOTO ALBUMS", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 6, page no.744-749, June-2019, Available :http://www.jetir.org/papers/JETIR1907T79.pdf

"AN ANALYSIS & IMPLEMENTATION OF COMPRESSION TECHNIQUES WITH JPEG CODED PHOTO ALBUMS", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 6, page no. pp744-749, June-2019, Available at : http://www.jetir.org/papers/JETIR1907T79.pdf