To accommodate extra pattern modes in the H.264 video coding standard for testing, we need to modify its bitstream structure and Lagrangian multiplier.
Where B(m i ) is the total bits for mode m i, including mode type, motion vectors, extra pattern index code for pattern mode, and residual error after quantization, while D(m i ) is measured as the sum of square difference between the original MB and the corresponding reconstructed MB for mode m i.
Cut notches or placement marks in the extra pattern piece.
Wang, et. al proposed a method that used three extra patterns and phase information to determine the codewords [24].
The classification based on the handpicked keywords was validated using a comprehensive list of keywords based on the subjects of the Gordon Research Conference meetings in the year 2000 [17], generating 67 extra patterns on scientific output, and an additional 8 topics concerning signaling pathway were selected based on two review papers (Dataset S2) [18] [19].
"When I was younger I would go in on days off and look at kicking and extra patterns but as I've got a little bit older those days are so important to relax and get away from rugby". Biggar follows in a distinguished line of Welsh fly-halves including the likes of Cliff Morgan, Barry John, Phil Bennett, Jonathan Davies and Neil Jenkins.
To reduce the computation complexity, some researchers use extra patterns to assist the phase unwrapping process.
Moreover, when data are embedded, the entire image information is still preserved without the occlusion of extra patterns.
If we can predict SKIP mode for these extra patterns with high precision, SKIP mode detection ratio at EL could be increased and so will encoding speed.
For the methods in the second category, the data are completely embedded in an arbitrary digital halftone image, which means, there is no constraints of the image size and no extra patterns which do not belong to the original image.
