International Journal of Computer Vision - Special Issue on Content-Based Image Retrieval
Exposing digital forgeries by detecting inconsistencies in lighting
MM&Sec '05 Proceedings of the 7th workshop on Multimedia and security
A survey of watermarking algorithms for image authentication
EURASIP Journal on Applied Signal Processing
A bibliography on blind methods for identifying image forgery
Image Communication
Detecting digital image splicing in chroma spaces
IWDW'10 Proceedings of the 9th international conference on Digital watermarking
Tampered region localization of digital color images based on JPEG compression noise
IWDW'10 Proceedings of the 9th international conference on Digital watermarking
Markovian rake transform for digital image tampering detection
Transactions on data hiding and multimedia security VI
A comprehensive study on third order statistical features for image splicing detection
IWDW'11 Proceedings of the 10th international conference on Digital-Forensics and Watermarking
New feature presentation of transition probability matrix for image tampering detection
IWDW'11 Proceedings of the 10th international conference on Digital-Forensics and Watermarking
Rapid image splicing detection based on relevance vector machine
IWDW'12 Proceedings of the 11th international conference on Digital Forensics and Watermaking
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A color image splicing detection method based on gray level co-occurrence matrix (GLCM) of thresholded edge image of image chroma is proposed in this paper. Edge images are generated by subtracting horizontal, vertical, main and minor diagonal pixel values from current pixel values respectively and then thresholded with a predefined threshold T. The GLCMs of edge images along the four directions serve as features for image splicing detection. Boosting feature selection is applied to select optimal features and Support Vector Machine (SVM) is utilized as classifier in our approach. The effectiveness of the proposed method has been demonstrated by our experimental results.