-
数字水印技术近年来得到了较大的发展,基于变换域的水印技术是目前研究的热点。该文提出了一种基于DCT域的自适应水印算法。实验结果表明,这种算法具有良好的性能,实现...
数字水印技术近年来得到了较大的发展,基于变换域的水印技术是目前研究的热点。该文提出了一种基于DCT域的自适应水印算法。实验结果表明,这种算法具有良好的性能,实现的水印具有不可见性,而且具有较好的鲁棒性。
-digital watermarking technology in recent years has been substantial development, based on the transform domain watermarking technology is a hot topic at present. The paper presents a DCT-based Adaptive watermarking algorithm. Experimental results show that the algorithm has good performance, the watermark is invisible, but also better robustness.
- 2023-08-07 04:30:04下载
- 积分:1
-
RAS
ras
- 2023-04-22 10:00:04下载
- 积分:1
-
中国电信H.248标准
中国电信H.248标准-China Telecom H.248 standard
- 2022-04-17 11:12:13下载
- 积分:1
-
flash支作脚本语言
flash支作脚本语言-flash sticks for scripting language
- 2023-01-07 09:15:03下载
- 积分:1
-
STC12系列单片机具有低功耗,高速,高可靠,强抗静电,强抗干扰的优点,内部具有AD转换器。...
STC12系列单片机具有低功耗,高速,高可靠,强抗静电,强抗干扰的优点,内部具有AD转换器。- STC12C5410AD系列及STC12C2052AD系列单片机是宏晶科技生产的单时钟/机器周期(1T)的单片机,是
高速/低功耗/超强抗干扰的新一代8051单片机,指令代码完全兼容传统8051,但速度快8-12倍,内部集
成MAX810专用复位电路。4 路PWM,8路高速10 位A/D转换,针对电机控制,强干扰场合。
- 2022-11-30 18:20:03下载
- 积分:1
-
如何获取屏幕上各颜色的红、绿、蓝值
如何获取屏幕上各颜色的红、绿、蓝值-how to access the colors on the screen in red, green and blue values
- 2022-07-21 18:33:56下载
- 积分:1
-
mdl模型查看器
这是使用TV3d的一个mdl查看器。欢迎大家下载,试用。谢谢大家的支持!
- 2022-07-27 10:02:21下载
- 积分:1
-
柱状换位密码
到目前为止,这无异于一个特定路由的密码。柱状换位建立在关键词来订购我们读取的列的方式,以及以确定有多少列使用。
- 2022-03-26 16:57:35下载
- 积分:1
-
C++ at our basic curriculum has been a C++ Learn the basic concepts, know what i...
我们在C++基础课程中已经了解了C++的一些基本概念,知道了什么是类什么是对象。也了解了继承、封装、多态等C++面向对象的基本特征,本课程主要是更进一步探讨一下C++一些基本模型的应用,加深对概念的理解,由于课程时间有限,C++,模型和内容又如此之多,对任何一个模型都无法深入进去,所以只能泛泛而谈。-C++ at our basic curriculum has been a C++ Learn the basic concepts, know what is what is the object type. Also know the inheritance, packages, many states, such as C++ the basic features of object-oriented, this course is mainly to further explore the C++ some of the basic model of the application of the concept of deepening the understanding of curriculum because of the limited time available, C++, model and content and so much of any one model can not go in depth, and so can only talk in general terms.
- 2022-06-28 19:46:01下载
- 积分:1
-
Java入门(12) 事件与错误处理.htm
Java入门(12) 事件与错误处理.htm-Java entry (12) events and error handling. Htm
- 2023-01-13 20:50:03下载
- 积分:1