watermark detector 中文意思是什麼
watermark detector
解釋
水印檢驗器-
The new detector can improve the performance of the watermark detector by the pre - processing to the attacked watermarked image before watermarking detecting. 2. a new robust watermarking algorithm based on pixels permutation is proposed in this paper
在水印信息檢測之前首先對待測圖像進行與其所受處理具有互補性的預處理，在相同的水印容量下可以有效的提高水印信息的魯棒性。 -
By applying generalized gaussian distribution to statistically model the alternating current coefficient of discrete cosine transform, the technology of the blind image watermark is studied and the performance of the new detector is analyzed
摘要根據數字圖像離散餘弦變換域交流系數的廣義高斯分佈模型，對盲圖像水印技術進行研究，並給出了水印檢測器檢測性能的理論分析結果。 -
Applying generalized gaussian distribution to statistical model of the alternating current coefficient of discrete cosine transform, an adaptive blind watermark detection algorithm is presented on the basis of sign detector and linear correlate detector and its probability efficiency is deduced
摘要根據數字圖像離散餘弦變換域交流系數的廣義高斯分佈模型，在符號檢測器和線性相關檢測器的基礎上，提出一種盲水印自調節的檢測演算法，並推導出該檢測器有較高的檢測效率。
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