然后软件会大大降低经过剪裁的图像的分辨率，降低到仅有40个像素乘以40个像素的水平（像素太高的话数据库就会非常大）。
Then the software drastically reduces the resolution of the cropped image, to only 40 pixels by 40 pixels.
在大量实验分析的基础上提出了剪裁图像和局部阈值判断的方法，较好的补偿了谱线图像倾斜弯曲带来的影响。
Clipping the image and judging local threshold are put forward by a lot of experimental analysis, and it works to compensate the influence lead-in by gradient and bended spectral pattern.
通过经典的图像水印系统对比实验证明了双混沌置乱能提高水印安全性和抗剪裁攻击攻击性能。
Through the classic image watermarking system contrast experiment, it proved that double chaos scrambling can enhance security and boost anti-offensive.
实验结果表明，该算法对JPEG压缩及图像剪裁、缩放、滤波有较好的鲁棒性，特别对于基于小波压缩算法的图像具有很好的鲁棒性。
The experiments show that the blind watermarking algorithm is robust in JPEG image compression, image clipping, image scaling and image filtering, especially in wavelet image compression.
放大的位置和强势的剪裁让它成为特别冲击力的图像。
Bold placement and strong cropping make this an especially compelling graphic.
接着比较剪裁图像与基准图像，以识别钞票的种类。
The cut-out image is compared with a reference image, thereby identifying the kind of the bill.
接着比较剪裁图像与基准图像，以识别钞票的种类。
The cut-out image is compared with a reference image, thereby identifying the kind of the bill.
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