- 數(shù)據(jù)位
- 數(shù)據(jù)信號(hào)位
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data bit中文什么意思
例句與用法
- 2 . when the existed dynamic bit rate allocation algorithms is working , the video data bit rate and the audio data bit rate are changed
2 )已有的動(dòng)態(tài)速率調(diào)整算法在進(jìn)行動(dòng)態(tài)速率調(diào)整時(shí)，音、視頻的位速率都要改變。 - Comparing with the existed dynamic bit rate allocation algorithms , the model can provide better audio data quality by adjusting the video data bit rate . this meets the requirement in remote education system
本模塊只對(duì)視頻位速率進(jìn)行調(diào)整，保持音頻位速率不變，保證音頻質(zhì)量，在一定程度能滿足遠(yuǎn)程教育的需要。 - Resemble with the digital watermark methods of the other media such as still image and video , digital audio watermark must account for some problems which consist of perceptual transparency , data bit rate , robustness , security and real - time etc . the robustness of watermark is vital to the practical application , which requires the watermark providing with significant data since it suffered from some intended attacks or unintended revisal
與靜態(tài)圖像、視頻等數(shù)字水印方法類似，音頻水印的研究主要須解決感知透明性、數(shù)據(jù)嵌入率、魯棒性、安全性以及實(shí)時(shí)性等問題。水印算法的魯棒性對(duì)于實(shí)際應(yīng)用來說是至關(guān)重要的，它要求數(shù)字水印在遭受有意的攻擊或無意的修改后，仍能提供有意義的數(shù)據(jù)，這一性能對(duì)版權(quán)保護(hù)的應(yīng)用顯得尤為突出。