掩蔽密度 的英文怎麼說
中文拼音 [yǎnbìmìdù]
掩蔽密度
英文
sheltering density- 掩 : 動詞1 (遮蓋; 掩蔽) cover; hide 2 (關; 合) shut; close 3 [方言] (被卡住) get squeezed [pinch...
- 蔽 : Ⅰ動詞(遮擋; 遮蔽; 蒙蔽) cover; block; hide; shelter; spread over Ⅱ名詞(姓氏) a surname
- 密 : Ⅰ名詞1 (秘密) secret 2 [紡織] (密度) density 3 (姓氏) a surname Ⅱ形容詞1 (距離近; 空隙小)...
- 度 : 度動詞[書面語] (推測; 估計) surmise; estimate
- 掩蔽 : screen; shelter; cover; mask; blanket; hide; defilade; audio masking; aural masking; ensconce
-
Choose the frequency from 14 to 16 bark as the embedding positions which below the masking threshold. then change the dct coefficient with the certain strength of
選用中低頻14 16bark段在掩蔽閾值以下的頻率分量作為嵌入點,對該嵌入點的dct系數以一定嵌入強度作修改來實現秘密信息的嵌入。
分享友人