In this paper , we propose a compression scheme with speckle noise reduction 本文中我們提出了一種結(jié)合相干斑抑制的高效的壓縮合成孔徑雷達圖像整體方案。
Vector quantization ( vq ) is a popular lossy compression scheme widely used in multimedia data compressions 矢量量化是一種常用有損壓縮技術(shù),被廣泛地應(yīng)用于多媒體數(shù)據(jù)壓縮。
We study compression of document image , and propose a region segmentation based document image compression scheme .對文檔圖像的壓縮問題進行了研究,提出了一種基于區(qū)域分割的文檔圖像壓縮方法。
Compared with the existing header compression scheme , rfc3095 ( rohc ) has the highest compression efficiency and the best robustness and is suitable for wireless links 在現(xiàn)有的頭部壓縮協(xié)議中,以rfc3095 ( rohc )壓縮效率和健壯性最高,最適合于無線鏈路的使用。
Essentially , compression schemes and vision systems face a similar problem , that is , how to represent visual object in ways that are efficient and effective 從本質(zhì)上來說,壓縮機制和視覺系統(tǒng)面臨著一個相似問題,即,怎樣以一種高效率和有效的方式來描述視覺對象。