Báo cáo hóa học: " Fast Watermarking of MPEG-1/2 Streams Using Compressed-Domain Perceptual Embedding and a Generalized Correlator Detector" docx

... the compressed domain. MPEG-2 program streams and MPEG-1 system streams are multiplexed st reams that contain at least two elementary streams, that is, an audio and a video elementary stream. A fast and efficient ... Corporation Fast Watermarking of MPEG-1/2 Streams Using Compressed-Domain Perceptual Embedding and a Generalized Correlator Detector Dimi...

Ngày tải lên: 23/06/2014, 01:20

... De- cember 2002. [29] A. Abadpour and S. Kasaei, A new parametric linear adaptive color space and its PCA-based implementation,” in Proceed- ings of the 9th Annual Computer Society of Iran Computer Con- ference ... translated; (b) rotated and translated; (c) rotated, translated, and balanced scaled; (d) rotated, translated, and unbal- anced scaled. Figure 4: Control points ove...

Ngày tải lên: 22/06/2014, 23:20

... damage. Nature 1999, 401(6753):616-620. 25. Osada H, Tatematsu Y, Yatabe Y, Nakagawa T, Konishi H, Harano T, Tezel E, Takada M, Takahashi T: Frequent and histological type- specific inactivation ... well. The optical density was measured at 720 nm 5 min after TCA-addition using a standard Dynatech MR 7000 ELISA photometer (Dynatech, Hamburg). For evaluation, a non-linear stand- ard cu...

Ngày tải lên: 18/06/2014, 15:20

... indicate that fatigue has a greater impact on the individual. The MFIS has been suggested as a useful measure of fatigue in MS research and clinical practice [30]. Data analysis Data was analysed ... overall and leisure IPAQ score and the BDI, and all subscales of MFIS and SF36 were performed. Univariate analysis between disease severity, exercise status and the BDI and...

Ngày tải lên: 18/06/2014, 19:20

... coordinate data for each trial was then used to cal- culate using Cardan angles. All kinematic calculations were implemented using Visual3D (C-Motion Inc) and the data for both sets of trials for all ... the ith angle and ithvoltagedatapointsinthekinematic and sensor curves after both have been scaled to have a peak-to-peak range of unity. The number of data points across th...

Ngày tải lên: 19/06/2014, 08:20

... biomechanical testing experiments and assisted with analysis of the data and writing of the man- uscript. EH and GCP analyzed the data and wrote the final version of the manuscript. WRS, PFS, and ... Ilizarov fixators demon- strate nonlinear mechanical properties in bending and nonlinear axial stiffness than do unilateral and bilateral external fixators. Wire size, tension...

Ngày tải lên: 20/06/2014, 00:20

... rate, apical vertebral rotation(AVR) and apical vertebral trans- lation(AVT), and coronal balance(CB). The interspace angle on preoperative AP film, Bending films, post-opera- tive AP film, at ... toward left in 25 cases and right in 5 cases. We selected combined tho- racic and abdominal approach or retroperitoneal approach to perform anterior correction and fusion sur- gery and s...

Ngày tải lên: 20/06/2014, 00:20

... and approved the final manuscript. Acknowledgements This work was funded in part by a National Health and Medical Research Council of Australia Industry Research Fellowship (301256 to KNZ) and ... Woolloongabba, Queensland 4102, Australia Email: Xiao Wang - xxxwang1@uq.edu.au; Bo Li - uqbli3@uq.edu.au; Kong-Nan Zhao* - k.zhao@uq.edu.au * Corresponding author Abstract Papillomaviru...

Ngày tải lên: 20/06/2014, 01:20

... Hills and Julie Jacobson of PATH for their support. Also thanks to Alya Dabbagh and Joachim Hombach of WHO for their assist- ance. Grateful thanks also to Professor Osamu Nakagomi, Nagasaki Univer- sity ... outbreak of Japanese encephalitis in Lakhimpur district of Assam in 1989. J Indian Med Assoc 1992, 90:114-115. 51. Vijayarani H, Gajanana A: Low rate of Japanese encephalit...

Ngày tải lên: 20/06/2014, 01:20

... and transport of influenza A virus hemagglutinin. J Virol 1993, 67(6):3048-3060. 20. Segawa H, Yamashita T, Kawakita M, Taira H: Functional analysis of the individual oligosaccharide chains of ... (LCMV). Lassa virus is endemic in certain parts of West Africa and causes an estimated 150 000 clin- ical cases of a systemic viral illness per year, with a mortal- ity rate of...

Ngày tải lên: 20/06/2014, 01:20