RT Journal Article T1 A comparative study of parallel software SURF implementations A1 Hidalgo-Paniagua, Alejandro A1 Vega-Rodríguez, Miguel A. A1 Pavón, Nieves A1 Ferruz, Joaquín K1 Soporte lógico AB Nowadays, it is common to find problems that require recognizing objects in an image, tracking them along time, or recognizing a complete real-world scene. One of the most known and used algorithms to solve these problems is the Speeded Up Robust Features (SURF) algorithm. SURF is a fast and robust local, scale and rotation invariant, features detector. This means that it can be used for detecting and describing a set of points of interest (keypoints) from an image. Because of the importance of this algorithm and the rise of the parallelism-based technologies, in the last years, diverse parallel implementations of SURF have been proposed. These parallel implementations are based on very different techniques: Compute Unified Device Architecture, OpenMp, OpenCL, and so on. In conclusion, we think valuable a comparative study of all of them highlighting the advantages and disadvantages of each parallel implementation. To our best knowledge, this article is the first attempt to do this comparative study. In order to make this study, we have used the standard metrics and image collection in this field, as well as other important metrics in parallelism as speedup and efficiency. PB Wiley YR 2013 FD 2013-10-11 LK https://hdl.handle.net/10630/34063 UL https://hdl.handle.net/10630/34063 LA eng NO https://openpolicyfinder.jisc.ac.uk/id/publication/7430 NO ROMOCOG I and ROMOCOG II (TEP-4479 and TEP-6412)SpanishMinistry of Economy and Competitiveness and the ERDF (European Regional Development Fund),under the contract TIN2012-30685 (BIO project) DS RIUMA. Repositorio Institucional de la Universidad de Málaga RD 19 ene 2026