Proceedings ArticleDOI
Video error correction using steganography
David L. Robie,R.M. Mersereau +1 more
- Vol. 1, pp 930-933
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TLDR
The MPEG-2 compliant coder described here uses steganography to transmit data for error correction in conjunction with several error concealment techniques in the decoder, which provides for a much higher quality picture in an error-prone environment while creating an almost imperceptible degradation of the picture in a error free environment.Abstract:
The transmission of any data is always subject to corruption due to errors, but video transmission, because of its real time nature must deal with these errors without retransmission of the corrupted data. The error can be handled by using forward error correction in the encoder or error concealment techniques in the decoder. The MPEG-2 compliant coder described here uses steganography to transmit data for error correction in conjunction with several error concealment techniques in the decoder. The decoder resynchronizes more quickly with fewer errors than traditional resynchronization techniques. This provides for a much higher quality picture in an error-prone environment while creating an almost imperceptible degradation of the picture in an error free environment.read more
Citations
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Journal ArticleDOI
Video steganography: a comprehensive review
TL;DR: This paper intends to provide an up-to-date comprehensive review on the various video steganographic methods found in the literature in the last 5 years, and some relevant attacks and steganalysis techniques are surveyed.
Journal ArticleDOI
Hiding Data in Video File: An Overview
TL;DR: The video based Steganography has been discussed and the advantages of using the video file as a cover carrier for steganography have been proposed.
Journal ArticleDOI
Compressed and raw video steganography techniques: a comprehensive survey and analysis
TL;DR: This paper presents a comprehensive study and analysis of numerous cutting edge video steganography methods and their performance evaluations from literature, and suggests current research directions and recommendations to improve on existing video Steganography techniques.
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Digital Image Sequence Processing, Compression, and Analysis
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Proceedings ArticleDOI
A new data hiding scheme for scene change detection in H.264 encoded video sequences
TL;DR: A new data hiding scheme for scene change detection in H.264 streams is presented, which takes advantage of the different block sizes used by the H. 264 encoder during the inter prediction stage in order to hide the scene change information inside the encoded sequence.
References
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Journal ArticleDOI
Techniques for data hiding
TL;DR: This work explores both traditional and novel techniques for addressing the data-hiding process and evaluates these techniques in light of three applications: copyright protection, tamper-proofing, and augmentation data embedding.
Journal ArticleDOI
Information hiding-a survey
TL;DR: An overview of the information-hiding techniques field is given, of what the authors know, what works, what does not, and what are the interesting topics for research.
Journal ArticleDOI
Error control and concealment for video communication: a review
Yao Wang,Qin-Fan Zhu +1 more
TL;DR: In this paper, a review of error control and concealment in video communication is presented, which are described in three categories according to the roles that the encoder and decoder play in the underlying approaches.
Journal ArticleDOI
On the limits of steganography
TL;DR: It is shown that public key information hiding systems exist, and are not necessarily constrained to the case where the warden is passive, and the use of parity checks to amplify covertness and provide public key steganography.