block quantization

基本解釋

An implementation method for block adaptive quantization(BAQ) algorithm using field programmable gate array(FPGA) is presented.
詳細(xì)介紹了采用FPGA實現(xiàn)分塊自適應(yīng)量化（BAQ）算法的設(shè)計方法。
In this paper, a design method of the SAR raw data real-time compression system is presented which is based on FPGA and adopts the block adaptive quantization(BAQ) algorithm.
文章討論一種基于FPGA，并采用分塊自適應(yīng)量化（BAQ）算法的SAR原始數(shù)據(jù)實時壓縮處理系統(tǒng)的設(shè)計方法，該設(shè)計可大大提高實時壓縮處理系統(tǒng)的性能，降低數(shù)據(jù)率，突破衛(wèi)星下傳數(shù)據(jù)率的限制。
SAR raw data compression or reduction using block adaptive quantization(BAQ) is studied in detail, and the nonzero mean characteristic of real SAR raw data is taken into account in BAQ processing.
研究了用塊自適應(yīng)量化（BAQ）算法壓縮合成孔徑雷達(dá)（SAR）原始數(shù)據(jù)，考慮了實際SAR數(shù)據(jù)的非零均值。