December 9, 2017
Comments Off on Illuminant -based Transformed Spaces for Image Forensics
Posted in: IEEE 2017, MATLAB
Illuminant -based Transformed Spaces for Image Forensics Abstract In this paper, we explore transformed spaces, represented by image illuminant maps, to propose a methodology for selecting complementary forms of characterizing visual properties for an effective and automated detection of image forgeries. We combine statistical telltales provided by different imagedescriptors that explore color, shape, and texture features. We focus on detecting image forgeries containing people and […]
December 9, 2017
Comments Off on Lossless Compression of JPEG Coded Photo Collections (IEEE 2016)
Posted in: IEEE 2017, MATLAB
Lossless Compression of JPEG Coded Photo Collections Abstract The explosion of digital photos has posed a significant challenge to photo storage and transmission for both personal devices and cloud platforms. In this paper, we propose a novel lossless compressionmethod to further reduce the size of a set of JPEG coded correlated images without any loss of information. The proposed method jointly removes inter/intra image […]