Copy for all Pictures

Copy for all Pictures

Copy for all Pictures

Visual Elements Used in Iran EFL High School Textbooks

The present study investigates the central concerns of the use of visuals within the four EFL textbooks taught at Iranian high schools which have been prescribed by the Ministry of Education. To do this, the four EFL textbooks were evaluated and analyzed. Descriptive statistics were used to analyze data quantitatively. The analysis indicated that over the four textbooks, 95.71 percent of all vi...

Detecting Copy-paste Forgery of Jpeg Image via Block Artifact Grid Extraction

JPEG is probably the most widely used image compression standard in taking digital pictures, e.g., in most digital cameras. As a result, synthetic images by the trick operation of copy-paste are usually from and to JPEG images. Realizing that it might be impossible to find a method that is universal for all kinds of forgeries, we proposed a novel blind approach to detect copy-paste trail in doc...

Visual Elements Used in Iran EFL High School Textbooks

The present study investigates the central concerns of the use of visuals within the four EFL textbooks taught at Iranian high schools which have been prescribed by the Ministry of Education. To do this, the four EFL textbooks were evaluated and analyzed. Descriptive statistics were used to analyze data quantitatively. The analysis indicated that over the four textbooks, 95.71 percent of all vi...

Algorithm and System Design for

This paper discusses the issues surrounding digital image copy prevention and proposes a scheme to provide a single-copy picture sharing mechanism. Pictures are treated as a low-stakes electronic currency without anonymity. A reversible image degradation scheme is also proposed to render the distribution of copies of the images useless.