Parallel DSP implementation of wavelet transform in image compression

Autor: Pasi Kolinummi, Jukka Saarinen, Timo Hämäläinen, Kaisa Haapala
Rok vydání: 2002
Předmět:
Zdroj: ISCAS
DOI: 10.1109/iscas.2000.857370
Popis: A parallel implementation of the 2D discrete wavelet transform on a distributed memory multiprocessor system called PARNEU is presented. The mapping has been chosen with consideration to load balancing and communication methods in order to achieve the best possible scalability and performance in transforming one single image. Detailed performance figures are included. Experimental results show that significant parallel speedup is reached with this mapping.
Databáze: OpenAIRE