The quality and completeness of 3D models obtained by Structure-from-Motion (SfM) heavily depend on the image acquisition process. If the user gets feedback about the reconstruction quality already during the acquisition, he can optimize this process. We propose an online SfM approach that allows the inspection of the current reconstruction result on site. To guide the user throughout the acqui...

We propose a multiscale extension of a well-known line segment detector, LSD. We show that its multiscale nature makes it much less susceptible to over-segmentation and more robust to low contrast and less sensitive to noise, while keeping the parameter-less advantage of LSD and still being fast. We also present here a dense gradient filter that disregards regions in which lines are likely to b...

In thispapel; the reduction of inherent ambiguities in Structure from Motion (SW) using inertial data is addressed. First, we show that the translation-rotation ambiguity in S'from a noisy $ow field computed from two frames can be completely eliminated by using noise free inertial rate data. Secondly, we show that the admissible solution space for SfM from noisy feature correspondences can be r...

In this paper we present an algorithm for automatic extraction and tracking of multiple objects from a video sequence. Our approach is model-based in the sense that we first use a robust structure-from-motion algorithm to identify multiple objects and to recover initial 3-D shape models. Then, these models are used to identify and track the objects over multiple frames of the video sequence. Th...

Documents Found On This Page: Employment Equity Report 2015-16 [1] Employment Equity Plan 2008-2012 for Women [2] Employment Equity Plan 2008-2012 for Racialized People Members of Visible Minorities [3] Employment Equity Plan 2008-2012 for Persons with Disabilities [4] Employment Equity Plan 2008-2012 for Aboriginal Peoples [5] Employment Equity Systems Review [6] Employment Equity Systems Revi...

Documents Found On This Page: Employment Equity Report 2015-16 [1] Employment Equity Plan 2008-2012 for Women [2] Employment Equity Plan 2008-2012 for Racialized People Members of Visible Minorities [3] Employment Equity Plan 2008-2012 for Persons with Disabilities [4] Employment Equity Plan 2008-2012 for Aboriginal Peoples [5] Employment Equity Systems Review [6] Employment Equity Systems Revi...

In a recent, discussion of approach-avoidance conflict theory, Miller (1959) assumed that the strength or excitatory potential of the approach response should vary with factors which have been found to affect performance in nonconflict situations, namely: (1) the number of reinforced trials, (2) the strength of drive motivating the approach response, (3) the delay of reward, and (4) the amount ...

Documents Found On This Page: Employment Equity Report 2015-16 [1] Employment Equity Plan 2008-2012 for Women [2] Employment Equity Plan 2008-2012 for Racialized People Members of Visible Minorities [3] Employment Equity Plan 2008-2012 for Persons with Disabilities [4] Employment Equity Plan 2008-2012 for Aboriginal Peoples [5] Employment Equity Systems Review [6] Employment Equity Systems Revi...

"The authors show how data from the 2% Sample of Anonymised Records (SAR) can be combined with data from the Small Area Statistics (SAS) database to investigate the causes of the ecological fallacy in an Enumeration District (ED) level analysis. A range of census variables are examined in three ¿SAR districts'...in England. Results of comparable analyses from the 1986 Australian census are also...

Compared to most states, coastal water quality in North Carolina is relatively high, ranking fourth in the nation according to the 2012 National Resource Defense Council’s Testing the Waters report (NRDC, 2012). But as population and tourism continue to increase near our beaches, new development and increased imperviousness generate more stormwater runoff. Houses, hotels, and parking lots are t...