TY - JOUR T1 - Performance Analysis of Hybrid Lossless Compression for MRI Brain Images AU - Ramkumar, D. AU - Raglend, I. Jacob AU - Batri, K. JO - Asian Journal of Information Technology VL - 13 IS - 5 SP - 260 EP - 266 PY - 2014 DA - 2001/08/19 SN - 1682-3915 DO - ajit.2014.260.266 UR - https://makhillpublications.co/view-article.php?doi=ajit.2014.260.266 KW - :Medical diagnostic imaging KW -lossless image compression KW -medical images KW -JPEG-LS KW -JPEG2000 KW -lossless hybrid KW -near-lossless medical image compression KW -data compression AB - Medical image compression plays a vital role in the medical field where the high quality medical images require extensive storage capacity. Researchers propose an efficient method for storing MRI brain images with a reduced storage capacity at a lesser execution time. Researchers propose a new lossless compression scheme based on Spatial Fuzzy C-Mean algorithm. The MRI brain image after skull stripping is denoised using curvelet transform and segmented into white, gray and Cerebro-Spinal Fluid (CSF) regions using spatial fuzzy. Each segmented region is then compressed using the proposed compression technique. The proposed method achieved a high compression ratio (78%) and also provides an enhanced image quality after decompression. ER -