Photographic Image vs. Computer Graphics Detector
(Version 4)

Step 1. To submit a test image, please either enter its URL or select an image locally (not both): URL OR Image File	Step 2. There are 5 types of detectors based on different types of features, please select at least one that you are interested in : A: Geomety feature B: Wavelets Higher Order Statistics feature C: Cartoon feature
Step 3. Please indicate what type of image you are submitting and how confident you are about the type (Note that this information is not used in automatic classification. It is used for studying the difference between automatic detection and human judgment): Image Type: Confidence Level: Unknown Photographic Photorealistic CG Non-photorealistic CG Painting/Drawing Hybrid Others Uncertain Absolutely High Quite High	Fun: Browse recently submitted images and see if you can tell the image type... Links: The Columbia Photographic Images and Photorealistic Computer Graphics Dataset
Example of the Image Types: Photograph Photorealistic CG Non-photorealistic CG Painting/Drawing Hybrid Others

Note:

1. Image format supported: JPEG, BMP, TIF, PNG and GIF.