Adelaide Research & Scholarship
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https://hdl.handle.net/2440/116358
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| Type: | Conference paper |
| Title: | Solving the shape-from-shading problem on the CM-5 |
| Author: | Brooks, M. Chojnacki, W. van den Hengel, A. |
| Citation: | Proceedings: CAMP '95 Conference on Computer Architectures for Machine Perception, 1995, pp.196-201 |
| Publisher: | IEEE |
| Issue Date: | 1995 |
| ISBN: | 0818671343 |
| Conference Name: | Computer Architectures for Machine Perception (CAMP '95) (18 Sep 1995 - 20 Sep 1995 : Como, Italy) |
| Statement of Responsibility: | Michael J. Brooks, Wojciech Chojnacki, Anton van den Hengel |
| Abstract: | We consider the problem of recovering surface shape from image shading for the situation in which a distant overhead "sun" illuminates a Lambertian surface. An iterative scheme is presented which requires no prerequisite shape information. This scheme forms the basis for a parallel algorithm implemented on a CM-5. Performance of the CM-5 implementation is compared with that of a sequential implementation running on a Sun Sparc 2. Also considered are the complexity and scalability of the parallel algorithm as a function of image size and number of processors, respectively. |
| Rights: | ©1995 IEEE |
| DOI: | 10.1109/CAMP.1995.521040 |
| Appears in Collections: | Aurora harvest 3 Australian Institute for Machine Learning publications Computer Science publications |
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