Download Advances in Visual Computing: 6th International Symposium, by Heng-Tze Cheng, Feng-Tso Sun, Senaka Buthpitiya, Ying Zhang, PDF

By Heng-Tze Cheng, Feng-Tso Sun, Senaka Buthpitiya, Ying Zhang, Ara V. Nefian (auth.), George Bebis, Richard Boyle, Bahram Parvin, Darko Koracin, Ronald Chung, Riad Hammound, Muhammad Hussain, Tan Kar-Han, Roger Crawfis, Daniel Thalmann, David Kao, Lisa Avil

It is with nice excitement that we current the complaints of the sixth Inter- tional, Symposium on visible Computing (ISVC 2010), which was once held in Las Vegas, Nevada. ISVC presents a typical umbrella for the 4 major components of visible computing together with imaginative and prescient, pix, visualization, and digital fact. The target is to supply a discussion board for researchers, scientists, engineers, and pr- titioners during the global to offer their newest study ?ndings, rules, advancements, and purposes within the broader quarter of visible computing. This yr, this system consisted of 14 oral classes, one poster consultation, 7 unique tracks, and six keynote displays. The reaction to the decision for papers used to be excellent; we obtained over three hundred submissions for the most symposium from which we authorized ninety three papers for oral presentation and seventy three papers for poster p- sentation. distinct song papers have been solicited individually in the course of the Organizing and application Committees of every song. a complete of forty four papers have been authorized for oral presentation and six papers for poster presentation within the unique tracks.

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Additional resources for Advances in Visual Computing: 6th International Symposium, ISVC 2010, Las Vegas, NV, USA, November 29 - December 1, 2010, Proceedings, Part III

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At Abstract. This paper presents a way to efficiently use lane detection techniques - known from driver assistance systems - to assist in obstacle detection for autonomous trains. On the one hand, there are several properties that can be exploited to improve conventional lane detection algorithms when used for railway applications. The heavily changing visual appearance of the tracks is compensated by very effective geometric constraints. On the other hand there are additional challenges that are less problematic in classical lane detection applications.

The experimental results of the classifiers for different features have been tested on training and testing data from the 16 autistic and 22 normal contours. It can be observed that Bezier coefficients modeled by principle component analysis (PCA) outperform the CC control points. It can also be shown that the reconstructed curve has lost discriminatory information when compared to Bezier coefficients as shown in Fig. 5. From Fig. 6 it is clear that the Fourier descriptor of the Bezier coefficients and the reconstructed curve points modeled by principle component analysis (PCA) outperform the Fourier descriptor CC control points.

1 ! 1 ! 8 Figure 4 shows a sample off CC surfaces along with their reconstructions using diffferent number of Bezier coeffiicients. 40 coefficients (per slice) 100 coefficients (per slice) 180 coefficients (per slice) Fig. 4. e. control points per slice, the original surface is shown inn red while the reconstructed one is shown in green 3 Surface Parameterrization in the Frequency Domain In this section, we briefly in ntroduce the mathematical fundamental of Fourier descriptor [6][7][3], and spherical harmonics (SPHARM) [8][9].

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