TECHNI Photons: Evolution of a Course in Data Structures
| dc.contributor.author | Duchowski, Andrew T. | en_US |
| dc.contributor.editor | Giovanni Gallo and Beatriz Sousa Santos | en_US |
| dc.date.accessioned | 2013-11-08T10:19:31Z | |
| dc.date.available | 2013-11-08T10:19:31Z | |
| dc.date.issued | 2012 | en_US |
| dc.description.abstract | This paper presents the evolution of a data structures and algorithms course based on a specific computer graphics problem, namely photon mapping, as the teaching medium. The paper reports development of the course through several iterations and evaluations, dating back five years. The course originated as a problem-based graphics course requiring sophomore students to implement Hoppe et al. s algorithm for surface reconstruction from unorganized points found in their SIGGRAPH 92 paper of the same title. Although the solution to this problem lends itself well to an exploration of data structures and code modularization, both of which are traditionally taught in early computer science courses, the algorithm s complexity was reflected in students overwhelmingly negative evaluations. Subsequently, because implementation of the kd-tree was seen as the linchpin data structure, it was again featured in the problem of ray tracing trees consisting of more than 250,000,000 triangles. Eventually, because the tree rendering was thought too specific a problem, the photon mapper was chosen as the semester-long problem considered to be a suitable replacement. This paper details the resultant course description and outline, from its now two semesters of teaching. | en_US |
| dc.description.seriesinformation | Eurographics 2012 - Education Papers | en_US |
| dc.identifier.issn | 1017-4656 | en_US |
| dc.identifier.uri | https://doi.org/10.2312/conf/EG2012/education/049-056 | en_US |
| dc.publisher | The Eurographics Association | en_US |
| dc.subject | Categories and Subject Descriptors (according to ACM CCS): I.3.6 [Computer Graphics]: Methodology and Techniques-Graphics Data Structures and Data Types | en_US |
| dc.title | TECHNI Photons: Evolution of a Course in Data Structures | en_US |
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