SPEAMSun Photospectrometre Earth Atmosphere Measurement
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The results are similar to those obtained for videos compressed in MPEG2 format, illustrating that the ST_D features are generally advantageous for video steganalysis compared with SPAM and SPEAM features, especially for compressed videos, which constitute most Internet videos.
In this work, several comparative experiments were conducted, and the experimental results confirm that our proposed features are much more effective than RM features with high dimension, SPAM features and SPEAM features, especially for compressed videos that are the major components of the Internet videos and may, thus, be of practical and commercial value.
Detection accuracy of SPAM, SPEAM and STD features for uncompressed video sequences.