invisible loss 中文意思是什麼
invisible loss
解釋
看不見的損失-
Questioning the loss of national invisible capital
國有無形資產流失問題探討 -
On the basis of accounting in institution, this article puts forward amendments for reference to three concrete accounting business such as irregular loss of existing goods, reception of invisible assets contribution and income tax
摘要文章從事業單位核算基礎出發，對事業單位存貨非正常損失、接收資產捐贈及所得稅等3種具體會計業務的處理提出了修改意見。 -
Firstly, by analyzing former researches and visible watermark characteristics, a visible watermarking algorithm with feature of holding image content is realized. secondly, using redundant embedding technique to embed watermark and extracting watermark according to watermark content, a meaningful invisible watermarking scheme is proposed ; thirdly, combining with vision characteristics a resilient - prone scrambling algorithm and a restoring scheme of scrambled image with data loss are proposed, image scrambling technique of irregular region is discussed. based on the proposed algorithms, a digital watermarking system scheme is designed
通過分析前人的研究進展，結合可見水印特性，在小波域實現了一種具有圖像內容保持特性的可見水印演算法;利用水印冗餘嵌入技術進行水印嵌入，根據水印遭破壞的情況進行水印提取，給出一種有意義水印的嵌入和提取方案;結合視覺冗餘特性提出並實現了一種易於恢復的圖像置亂演算法和一種受損置亂圖像的恢復方案;探討了不規則區域的圖像置亂方法，在此基礎上，設計了一種置亂演算法在數字水印演算法中的應用框架;最後整合本文所提出的演算法，實現了一個基於視覺特性的圖像水印系統。
分享友人