Báo cáo hóa học: "Research Article Comparative Study of Local SAD and Dynamic Programming for Stereo Processing Using Dedicated Hardware" ppt

... Signal Processing Volume 2009, Article ID 914186, 18 pages doi:10.1155/2009/914186 Research Article Comparative Study of Local SAD and Dynamic Programming for Stereo Processing Using Dedicated ... parallelize and comparatively evaluate SAD and DP in hardware is straightforward. SAD employs a hardware- friendly metric of similarity and exploits the i...

Ngày tải lên: 21/06/2014, 19:20

... presented in this study do not therefore require the continuity of the contours. For that reason, they are particularly adapted for the evaluation of the usual first step of background/foreground segmentation ... measures for signal processing and pattern recognition,” Signal Processing, vol. 18, no. 4, pp. 349– 369, 1989. [21] O. Michel, R. Baraniuk, and P. Flandrin, “Tim...

Ngày tải lên: 21/06/2014, 22:20

... can only be performed within each subband of individual user separately since each user is only assigned a subset of the whole frequency band. This may be a great disadvantage for OFDMA systems ... superimposed pilots of nth user. By (8), we notice that the signal at receiver Subband 1 Subband 2 ··· Subband N −1 Subband N ··· . . . ··· ··· . . . . . . . . . . . . Whole frequency band...

Ngày tải lên: 21/06/2014, 23:20

... a reference for the development and evaluation of automated ischaemia detectors and for the study of the dy- namics of myocardial ischaemia,” Medical and Biological Engi- neering and Computing, ... average normalized HF pow- ers for the sets during intervals of records and for the en- tire record, before and during ischemia. During the in- tervals of records a...

Ngày tải lên: 22/06/2014, 20:20

... computation of R and RMSE. For comparison, performance figures are reported before and after 3rd-order monotonic polynomial regression for P.563 and E-model. Moreover, as suggested by [44], PESQ performance ... E-model performance is inferior for AMR-processed speech. Both PESQ and P.563 under- estimate MOS-LQS for car noise and overestimate MOS- LQS for hoth and street...

Ngày tải lên: 21/06/2014, 20:20

... part of the activities of the Department of Electromagnetic Field of the Czech Technical University in Prague within the framework of the research Project of the Ministry of Education, Youth, and ... −  d main /d div   2  ·  d main d div  c const , (1) where ϑ (rad) and d main /d div (–) stand for the angle separation and the ratio of the main and diverse link...

Ngày tải lên: 21/06/2014, 23:20

... of audio,” IEEE Transactions on Speech and Audio Processing, vol. 7, no. 3, pp. 323–332, 1999. [23] N. R. French and M. K. Zinn, “Method of an apparatus for reducing width of trans-mission bands,” ... the behavior of the autocorrelation function and of the time-varying energy of the signal, leading to an improvement of the sound quality obtained using WSOLA. Choice o...

Ngày tải lên: 22/06/2014, 06:20

... low- and mid-frequency components of iris texture are mainly used for authentication instead of high-frequency informa- tion, as mentioned before [1, 33, 37, 38]. Based on that, both long and ... candidate position. Based on these candidate po- sitions, we performed the parabolic Hough transform which had four control points: the curvature value of the parabola, the X and Y posi...

Ngày tải lên: 22/06/2014, 19:20

... Hemmerich 1 and Sun Kim 2 1 Center For Genomics and Bioinformatics, Indiana University, 1001 E. 3rd Street, Bloomington 47405-3700, India 2 School of Informatics, Center for Genomics and Bioinformatics, ... is the number of random shuffles and x is the num- ber of shuffles whose MI(0) was greater than or equal to MI(0) for S. For this experiment, we choose a sig nificance cut...

Ngày tải lên: 22/06/2014, 19:20