RBDWT

AcronymDefinition
RBDWTRegion-Based Discrete Wavelet Transform (image coding)
References in periodicals archive ?
When OB-SPIHT is used with RBDWT, it is possible to efficiently perform wavelet subband decomposition of a region of arbitrary shape, while maintaining the same number of wavelet coefficients to be coded than pixels within the region and keeping spatial correlation and self-similarity across subbands.