invariant factor 中文意思是什麼
invariant factor
解釋
不變因素-
Based on the previous work and current research, we have made the following work : ( 1 ) for robustness against jpeg compression, we analyze the invariant properties theorem during jpeg compression which was proposed in previous work, then proposed an improved scheme. based on those work, we design a watermarking algorithm, which has robustness against jpeg compression with common quality factor. in addition, the proposed algorithm can perfectly detect the watermarks without degrading the visual quality of original image
根據不同的應用需求設計相應的水印演算法是魯棒性水印的研究方向，根據這些特點，本文在前人研究的基礎上，完成了以下工作： （ 1 ）本文就抗jpeg壓縮的水印設計進行了研究，通過分析前人提出的jpeg壓縮不變性原理，發現了其在實際應用中會出現的問題，並對之提出了改進的方案，在此基礎上，設計了一種水印演算法，可以對所有常用質量因子的jpeg壓縮都免疫。 -
There are charge distribution of the nucleons a which is not a point, thus, in our invariant amplitude the form factor of nucleons a will come spontaneously, the cross section will be much imfluenced by the form factor
由於在反應中原子核a為有大小電荷分佈的粒子而不是點粒子，從而在計算不變振幅過程中會出現形狀因子，這會對所計算的散射截面有很大的影響。 -
Human gait recognition based on bilinear modeling and hmm motivated by bi - factor - invariant human gait recognition problem, a new gait recognition algorithm was proposed in which two factors, generically called " style " and " content " were analyzed and manipulated. first, image sequences were clustered into a fixed.
針對存在兩個未知隱含特性的步態識別問題提出了一種新的識別演算法，將特性分別看作「內容」和「風格」 ，對圖像序列以狀態確定的連續hmmem估計「內容」類型，引入非對稱雙線性模型理論對結果建模，通過svd和nn聚類實現對「風格」的歸類判定。
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