Here the process of breaking down a large integer formed of two prime numbers into those primes 這里指將由兩個質(zhì)數(shù)組成的大整數(shù)分解成那兩個質(zhì)數(shù)的過程。
This method can maintain the superiority of traditional wavelet transform to effectively remove temporal redundancy . in addition , owing to the feather of the integer form of wavelet lifting scheme , the computational complexity and memory requirement are reduced , which can enhance the performance of the wavelet video coding system 該方法能夠保持傳統(tǒng)小波變換的優(yōu)勢,高效的去除時域冗余信息,同時通過提升小波的整型變換能夠快速實現(xiàn)的特點,降低了計算復(fù)雜度,減小了內(nèi)存需求,提高了小波視頻編碼器的性能。