We consider the use of perceptual image quality assessment for quantization table (QT) optimization for JPEG compression. For evaluating performance, we consider the use of the Structural Similarity ...

Digital images are the most common cover files used for steganography. In this paper, a new steganography method called JMQT based on modified quantization table is proposed. This steganography method ...

You can remove the background of a picture or image using Office. Use Word, PowerPoint, Excel to do so. Add different colors effects and reflections in edited picture.