Title :
Fast parallel audio fingerprinting implementation in reconfigurable hardware and GPUs
Author :
Martínez, José Ignacio ; Vitola, Jaime ; Sanabria, Adriana ; Pedraza, César
Author_Institution :
DATCCCIA, Univ. Rey Juan Carlos, Madrid, Spain
Abstract :
One of the main challenges that Music Information Retrieval (MIR) faces is performance. This paper presents an algorithm based on fingerprinting techniques implemented in a low-cost embedded reconfigurable platform. This fast algorithm is even faster when implemented in parallel for a GPU platform. The hit rate of the implementations is practically 100% and the response time is two times faster than the response time of a top class PC, which means MIR times of up to 65 audio tracks in real time.
Keywords :
audio signal processing; computer graphic equipment; coprocessors; information retrieval; music; reconfigurable architectures; GPU; MIR; music information retrieval; parallel audio fingerprinting; reconfigurable hardware; Correlation; Digital signatures; Field programmable gate arrays; Graphics processing unit; Real time systems; Software algorithms;
Conference_Titel :
Programmable Logic (SPL), 2011 VII Southern Conference on
Conference_Location :
Cordoba
Print_ISBN :
978-1-4244-8847-6
DOI :
10.1109/SPL.2011.5782656
