|
| Publications [#264340] of Sina Farsiu
Papers Published
- Farsiu, S; Fang, L; Li, S; Kang, X; Izatt, JA, 3-D Adaptive Sparsity Based Image Compression with Applications to Optical Coherence Tomography,
IEEE Transactions on Medical Imaging, (IN PRESS), vol. 34 no. 6
(2015),
pp. 1306-1320, ISSN 0278-0062 [doi]
(last updated on 2024/12/31)
Abstract: We present a novel general-purpose compression method for tomographic images, termed 3D adaptive sparse representation based compression (3D-ASRC). In this paper, we focus on applications of 3D-ASRC for the compression of ophthalmic 3D optical coherence tomography (OCT) images. The 3D-ASRC algorithm exploits correlations among adjacent OCT images to improve compression performance, yet is sensitive to preserving their differences. Due to the inherent denoising mechanism of the sparsity based 3D-ASRC, the quality of the compressed images are often better than the raw images they are based on. Experiments on clinical-grade retinal OCT images demonstrate the superiority of the proposed 3D-ASRC over other well-known compression methods.
|