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Image splicing is one of the most popular techniques
used in digital photomontage. This technique aims to crop and paste regions from
an image to the same or another image. Splicing is also considered as a basic
and popular operation for image tempering. With powerful digital image editor
such as Adobe Photoshop, almost anyone is possible to make a perfect tampered
image. Examples of abuse of these tampered images in newspapers are reported in
several cases and have raised the anxiety of justice among people. With a goal
of verifying image content authenticity, passive-blind image tampering
detection was called for and an open benchmark dataset also is needed. In this
report, we describe a natural color image tampering detection evaluation
dataset with realistic splicing operations in order to provide a common
platform for the researchers to compare and evaluate the performance of different
Dataset Use licence
1.CASIA/NLPR is the owner, or the licensee, of the intellectual property rights (including copyright) in these data products, and this Agreement is only a license to acquire and use these data products. No title or other rights are conveyed by this Agreement.
2. These data products are provided 'as is', and the owner makes no representations or warranties, either expressed or implied, as to the appropriateness and fitness for a particular purpose.
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4. Copies of CASIA image dataset may be retained by authorized users for the period necessary to conduct the research or teaching, including their use as evidence of research methodologies and results and subsequent research and analysis during the term of this agreement.
5.Authorized users shall not attempt to re-identify the records on the microdata files so as to relate the particulars to any individual person, business or organization.
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7. The publishing of data and analysis resulting from research using any of the CASIA TIDE v1.0 image dataset is permitted in research communications such as scholarly papers, journals and the like. The data to be included in such communications can only include orignal image. The authors of these communications are required to cite ''Credits for the use of the CASIA Image Tempering Detection Evaluation Database (CAISA TIDE V1.0) are given to the National Laboratory of Pattern Recognition, Corel Image Database and the photographers. http://forensics.ideatest.net'' as the source of the dataset, and to indicate that the results or views expressed are those of the author/authorized user. Permission to use extracts of these data in textbooks must be obtained from the CASIA/NLPR.
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The users of the CASIA Tampering Detection Evaluation DataSet must agree that:
The use of the data set is restricted to research purpose only
No redistribution of the dataset or images of the database is allowed
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