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计算机软件质量保证计划规范
计算机软件质量保证计划规范- Computer software quality guarantee plan standard
- 2022-04-22 06:40:40下载
- 积分:1
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在IDE设备驱动程序的建设
Building a Device Driver in the IDE
- 2022-07-27 12:51:19下载
- 积分:1
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基于移动应用的富媒体应用分析,包括应用前景、技术路线等...
基于移动应用的富媒体应用分析,包括应用前景、技术路线等-Mobile applications based on the application of rich media analysis, including applications, technical routes
- 2022-03-16 20:06:10下载
- 积分:1
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VB编程的必备书籍
VB编程的必备书籍-VB of the requisite books
- 2023-04-27 00:25:03下载
- 积分:1
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OLE程序的主要功能和设计思想
OLE程序的主要功能和设计思想-the principal functions and design ideas
- 2022-08-23 00:34:13下载
- 积分:1
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: Unipolar against synthetic aperture radar (SAR) image speckle filtering algori...
:提出针对单极化合成孔径雷达(SAR)图像相干斑滤波算法性能的分层检验模型和综合评价
方法。模型分相干斑抑制程度和目标微波后向散射系数保持程度两个层次,包含的指标有等效视数、信号
杂渡比、回波辐射度损失、均值偏差、空间分辨率损失和峰值旁瓣比偏差六项-: Unipolar against synthetic aperture radar (SAR) image speckle filtering algorithm hierarchical test model performance and integrated evaluation. Model sub-speckle suppression and objectives of the degree of microwave backscattering coefficient to maintain the level of two levels, including the indicators have the equivalent depending on the number of signals crossing miscellaneous ratio, radiometric echo loss, the mean deviation, loss of spatial resolution and peak sidelobe than the deviation of the six
- 2023-04-02 09:15:03下载
- 积分:1
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教你快速学会xml,初学者很合适
教你快速学会xml,初学者很合适-teach you quickly learn xml, beginners very suitable
- 2022-03-14 20:25:44下载
- 积分:1
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企业短信网关API必须实现CMPP3.0中业务提供商(SP)的…
企业短信网关API必须实现CMPP3.0中业务提供商(SP)与互联网短信网关(ISMG)间的消息定义所规定的七个操作。-Enterprise SMS Gateway API must achieve CMPP3.0 which business providers (SP) and Internet messaging Gateway (ISMG) of the definition of news of seven operations.
- 2022-03-11 23:23:59下载
- 积分:1
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Office代码风格
Office代码风格-Office code style
- 2022-03-03 19:09:58下载
- 积分:1
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提出了一种基于小波域的图像数字水印算法・该算法将相互正交的两种水印(鲁棒水印和参考
水印)同时添加到经过DWT后的载体图像小波系数中,然后用小波反变换得到添...
提出了一种基于小波域的图像数字水印算法・该算法将相互正交的两种水印(鲁棒水印和参考
水印)同时添加到经过DWT后的载体图像小波系数中,然后用小波反变换得到添加了水印的图像・用提取出
的参考水印来估计图像所受到的攻击,由于提取出的鲁棒水印所受的攻击与参考水印受到的攻击一样,因此
可以估计出原始的鲁棒水印・通过对嵌入水印的图像进行加入噪声、滤波、压缩以及裁剪等大量图像处理等试
验,均能正确检测出水印,表明该算法具有很好的感知效果和鲁棒性
-A wavelet-based image digital watermarking algorithm that the algorithm will be mutually orthogonal two watermarks (watermark robust watermarking and reference) at the same time added to the carrier after image after DWT wavelet coefficients, and then using wavelet transform has been Add a watermark image to use to extract a reference to estimate the watermark image by the attacks, as a result of the robust watermark extracted suffered attacks and the reference watermark by the same attack, it can be estimated through the original Robust Watermarking of the embedded watermark image by adding noise, filtering, compression and cutting, such as a large number of image processing such as testing, can correctly detect the watermark, show that the algorithm has good
- 2023-07-21 02:35:04下载
- 积分:1