movies using optical flow

Ngày tải lên: 09/03/2014, 22:20

... is nonlin- ear through the linearization of the Brightness Constancy constraint to give the Optical Flow constraint. A variety of approaches have been used to improve the convergence rate and ... Anisotropic Huber-L1 optical flow. In Proceed- ings of the British machine vision conference. Xu, L., Chen, J., & Jia, J. (2008). A segmentation based variational model for accurate optical flow estimation. ... feasible. One of the reasons optical flow has proven challenging to compute is that the flow and its seg- mentation must be computed together. Several methods first segment the scene using non- motion cues...

Ngày tải lên: 17/03/2014, 00:20

Ngày tải lên: 11/06/2014, 16:09

Ngày tải lên: 19/06/2014, 10:20

Ngày tải lên: 22/06/2014, 00:20

Ngày tải lên: 05/09/2013, 16:11

Ngày tải lên: 15/10/2013, 16:12

... model. Most of existing WDM optical switching network- sbelongtothefirst category. In this paper we present new designs for WDM optical switching networks under both models by using s- parse crossbar ... counterpart. Another challenge in designing WDM optical switching networks is how to keep data in optical domain so as to e- liminate the need for costly conversions between optical and electronic signals (so-called ... of m depends on the type of the overall optical switching network. For a permutation WDM optical switching network, m ≥ n [16]; and for a multicast WDM optical switching network, m ≥ 3(n − 1) log...

Ngày tải lên: 24/10/2013, 04:15

... active fibres. 2.3.5 Pre-Terminated Optical Fibre Where optical fibre cabling is specified on the drawings, consideration should be to the use of Pre-Terminated Optical Fibre (PTOF) cable to minimize ... specifications:- a) Minimum bend radius: 25 mm Specification For Class D Applications Using ADC KRONE Category 5 Copper And ADC KRONE Optical Fibre Cable ADC Communications (Australia) Pty Limited (hereinafter ... cable shall meet the requirements of AS/NZS 3080:2003 and AS/ACIF S008 2.4.2 The Optical Fibre Cables The multi-core optical fibre cable shall consist of multimode or singlemode fibre, colour-coded for...

Ngày tải lên: 21/12/2013, 13:15

... Attribute Flow Rules Metadirectory Attributes Connector Attributes Specific Flow Rules Advanced Flow Script Disconnection Flow Script CD Flow Script General Attribute Flow Configure Attribute Flow When ... Connector Directory Attributes Specific Flow Rules Advanced Flow Script Disconnection Flow Script CD Flow Script General Attribute Flow Configure Attribute Flow Reconstruct metaverse c cn description givenName I manager ou sn title uid c cn dn givenName I manager ou sn title uid zcoc Apply ... Establishing Attribute Flow Rules 15 Lab B: Establishing Attribute Flow Rules 21 Best Practices 22 Review 23 Module 4: Managing Attribute Values Using Joins and Attribute Flow Rules Module...

Ngày tải lên: 21/12/2013, 19:15

Ngày tải lên: 12/01/2014, 22:19

... innovation.development@cimaglobal.com www.cimaglobal.com ISBN 978-1-85971-618-2 (PDF) Improving cash flow using credit management The outline case sponsored by 20 Improving cash flow using credit management Putting the projections together Projected ... to assess creditworthiness. For additional guidance on using company accounts see our useful reading list at the end of this publication Using company accounts, further reading’. Current ratio This ... to manage your cash flow! 1. 2. 3. • • • • • • • 4 Improving cash flow using credit management Contents Improving cash flow using credit management − the outline case 5 Working capital 6 1. The...

Ngày tải lên: 15/02/2014, 14:20

... reflected BSL using an OTDR. Here, we also characterize using different optical pulse-widths of 5, 10, 30, and 100 ns for the sensing using 1,550 nm optical pulses. In this measurement, each liquid ... measure the properties of an optical fiber. An optical pulse is first generated in the OTDR and is coupled into the fiber. Then the backscattered and reflected optical power is received by ... the RI of liquid organic chemicals. For general use in optical communication network, an optical pulse from the OTDR is launched into the optical fiber. By measuring the backscattered light (BSL),...

Ngày tải lên: 14/03/2014, 20:20

Ngày tải lên: 16/03/2014, 03:20

... taken from the position illustrated in the inset Optical nanolithography with k/15 resolution 123 Optical nanolithography with k/15 resolution using bowtie aperture array Xiaolei Wen • Luis M. ... Accepted: 16 January 2014 Ó Springer-Verlag Berlin Heidelberg 2014 Abstract We report optical parallel nanolithography using bowtie apertures with the help of the interferometric- spatial-phase-imaging ... nanoimprint lithogra- phy [2], dip-pen lithography [3] and laser direct writing [4], near-field optical lithography using metallic nano-apertures or antennas is a promising technique due to its capacity...

Ngày tải lên: 06/05/2014, 08:54

... limited to using a single source. Fig. 1. Bowtie-shaped ridge aperture. In this work we describe using a nanoscale bowtie aperture array for parallel nanolithography. In addition to the optical ... parallelity using the present interference system has been around 1.96 mm 2 . To improve the alignment accuracy for even larger patterning areas (> 1 cm 2 ), a possibility is using multiple ... been demonstrated towards this end, including near-field optical microscopy (NSOM)-based nanolithography [1], evanescent near-field optical lithography [2], and surface-plasmon interference...

Ngày tải lên: 06/05/2014, 08:54

... geometry measurements. 4. Conclusion Optical transmission through C aperture and other apertures with regular shapes in a metal film are computed and compared using the FDTD method. The apertures ... September 2006 (C) 2006 OSA 16 October 2006 / Vol. 14, No. 21 / OPTICS EXPRESS 9907 Contact optical nanolithography using nanoscale C-shaped apertures Liang Wang, Eric X. Jin, Sreemanth M. Uppuluri, ... in the optical near field,” Appl. Phys. Lett. 71, 3773-3775 (1997). 2. M. M. Alkaisi, R. J. Blaikie, S. J. McNab, R. Cheung, and D. R. S. Cumming, “Sub-diffraction-limited patterning using evanescent...

Ngày tải lên: 06/05/2014, 08:55

... distribution in the optical near field. Appl. Phys. Lett. 71, 3773–3775. Alkaisi, M.M., Blaikie, R.J. & McNab, S.J. (2000) 70 nm features on 140 nm period using evanescent near field optical lithography. ... nanometer-scale optical photolithography: utilizing the near-field of bowtie optical nanoantennas. Nano. Lett. 6, 355–360. Wang,L., Uppuluri, S.M., Jin, E.X. & Xu, X. (2006) Nanolithography using high ... S.J., Cheung, R. & Cumming, D.R.S. (1999) Sub-diffraction-limited patterning using evanescent near-field optical lithography. Appl. Phys. Lett. 75, 3560–3562. Bethe, H. (1944) Theory of diffraction...

Ngày tải lên: 06/05/2014, 08:58

... light wavelength that we used for exposure. In this case, a 5 9 5 bowtie array was used as optical focusing elements. With light exposure, 25 patterns were produced simultaneously. As the AFM ... inset. Inset is the zoom-in image of the square area in (b) X. Wen et al. 123 Optical nanolithography with k/15 resolution using bowtie aperture array Xiaolei Wen • Luis M. Traverso • Pornsak Srisungsitthisunti • Xianfan ... Accepted: 16 January 2014 Ó Springer-Verlag Berlin Heidelberg 2014 Abstract We report optical parallel nanolithography using bowtie apertures with the help of the interferometric- spatial-phase-imaging...

Ngày tải lên: 06/05/2014, 08:58

... irregular. The speed of nanopatterning may be improved by using a laser beam in conjunction with other optical elements such as a diffractive optical element combined with a microlens array such ... limited to using a single source. Fig. 1. Bowtie-shaped ridge aperture. In this work we describe using a nanoscale bowtie aperture array for parallel nanolithography. In addition to the optical ... designed an optical interference-based alignment system. The tilt between the two surfaces is initially adjusted by detecting the reflected laser spots from the mask and photoresist surfaces using...

Ngày tải lên: 06/05/2014, 08:58