Under orthographic projection, two views of a rigid moving object are insufficient to uniquely determine the structure and motion of the object, due to the existence of the bas-relief ambiguity. Resolution of this ambiguity relies upon either prior information about the motion of the object, or else further views of the object. Two novel algorithms to resolve the bas-relief ambiguity are develo...

A general principle is given for detection of the 3D structure and motion from an image sequence without using point-to-point correspondence. The procedure consists of two stages: ( i ) determination of the "flow parameters" from "features" without using correspondence and ( i i ) computation of the 3D structure and motion from these flow parameters. The f i r s t stage is done by solving equat...

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...

We argue that Discourse Representation Structures form a suitable level of languageneutral meaning representation for micro planning and surface realisation. DRSs can be viewed as the output of macro planning, and form the rough plan and structure for generating a text. We present the first ideas of building a large DRS corpus that enables the development of broad-coverage, robust text generato...

Normal Drosophilia learn to avoid an odorant associated with electric shock. An X-linked mutant, dunce, has been isolated that fails to display this learning in spite of being able to sense the odorant and electric shock and showing essentially normal behavior in other respects.

Do people sometimes seek to atone for their transgressions by harming themselves physically? The current results suggest that they do. People who wrote about a past guilt-inducing event inflicted more intense electric shocks on themselves than did those who wrote about feeling sad or about a neutral event. Moreover, the stronger the shocks that guilty participants administered to themselves, th...

According to a dominant view, the approximate number system (ANS) is the foundation of symbolic math abilities. Due to the importance of math abilities for education and career, a lot of research focuses on the investigation of the ANS and its relationship with math performance. However, the results are inconsistent. This might be caused by studies differing greatly regarding the operationaliza...

We describe an efficient image-based localization system which can be used for real-time, continuous semantic localization within a known environment. Our system can precisely localize a camera in real-time from a video stream within a fairly large scene that has been reconstructed offline using structure from motion (SfM). This is achieved by interleaving a fast keypoint tracker that uses BRIE...

Article history: Received 27 November 2009 Revised 31 May 2010 Accepted 5 June 2010 Available online xxxx

Information delivery and sharing are vital for survival during and following a disaster. Information and communication technology (ICT) is supposed to support these processes effectively. To promote information delivery and sharing, the primary actors in charge of conducting a disaster relief operation at all levels of government have invested in developing a supposedly disaster-proof communica...