R
Richard Hartley
Researcher at Australian National University
Publications - 433
Citations - 48010
Richard Hartley is an academic researcher from Australian National University. The author has contributed to research in topics: Motion estimation & Fundamental matrix (computer vision). The author has an hindex of 75, co-authored 429 publications receiving 45271 citations. Previous affiliations of Richard Hartley include University of Missouri–St. Louis & Columbia University.
Papers
More filters
Patent
Bit-sliced digit-serial multiplier
Richard Hartley,Peter F. Corbett +1 more
TL;DR: In this paper, a W-column-by-n-row multiplier cell array is used for multiplication of W-bit digit-serial multiplicand signals, where the carry and sum bits are forwarded without column shift and with one column shift, respectively, to the first row of multiplier cells.
Proceedings Article
Pipeline reconstruction from fisheye images
TL;DR: This work presents a system which can reconstruct the inner surface of buried pipelines from multiple fisheye images captured inside the pipes, which will facilitate pipe condition analysis.
Patent
Systolic array processors for reducing under-utilization of original design parallel-bit processors with digit-serial processors by using maximum common divisor of latency around the loop connection
Richard Hartley,Peter F. Corbett +1 more
TL;DR: In this article, a method of transforming systolic arrays using bit-parallel arithmetic into arrays using digit-serial arithmetic is described, which is an area-time efficient method of doing high-speed arithmetic calculations, having the advantage through appropriate choice of digit and word size.
Journal ArticleDOI
A Generalized Projective Reconstruction Theorem and Depth Constraints for Projective Factorization
TL;DR: A generalized version of the classic projective reconstruction theorem is presented, which enables us to present classes of depth constraints under which any reconstruction of cameras and points projecting into given image points is projectively equivalent to the true camera-point configuration.
Proceedings ArticleDOI
Handling Significant Scale Difference for Object Retrieval in a Supermarket
TL;DR: An object retrieval application which can retrieve user specified objects from a big supermarket is proposed which outperform the existing local invariant feature based image retrieval approaches and deals with scale difference through retrieving a query under multiple scales.