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watermark_paper
首先将二值水印图像经过降维操作转化为一维序列,再将一维序列与m 序列做扩频
调制,最后对音频信号进行分段离散余弦变换,把经过调制的水印信号经过量化处理过程嵌入到离
散余弦变换后的系数中 提取水印时对含水印信号的音频信号也进行分段离散余弦变换,然后利用
原始音频信号提取水印. 实验证明了该技术的鲁棒性和不可感知性.
- 2020-12-06 20:19:22下载
- 积分:1
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tuxiang
图像分割关系到目标识别的精度,是目标检测的关键一步,其中提供了一些图像分割的代码,主要为otsu算法的分割方法,很实用(s related to the accuracy of target recognition, image segmentation is a critical step in target detection, provides some image segmentation code, very useful)
- 2013-10-18 17:49:06下载
- 积分:1
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089
说明: 图片马赛克效果图片马赛克效果图片图片马赛克效果马赛克效果(Photo mosaic picture image photo mosaic mosaic mosaic)
- 2011-04-05 22:18:45下载
- 积分:1
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processing_month_day_008
processing编写的圆形速度运动代码(processing written in the circular speed of movement code)
- 2012-05-01 01:00:32下载
- 积分:1
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QRSdetection
心电信号QRS复波实时检测代码及界面,使用QRS复波检测算法检测QRS复波(Code and interface, real-time detection of ECG QRS complex wave QRS complex wave detection algorithm to detect QRS complex wave)
- 2020-07-01 07:20:01下载
- 积分:1
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tss_filterh
fpga实现图象滤波,实时的实现现对输入图象的形态学滤波可直接使用。
(fpga image filtering, real-time implementations currently morphological filtering of the input image can be used directly.)
- 2012-10-07 00:29:30下载
- 积分:1
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lk
说明: LK光流法算法,基于LK光流法的Matlab算法,本人自编(LK Optical Flow In Matlab)
- 2012-05-25 16:57:53下载
- 积分:1
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基于区域的主动轮廓模型算法论文RegionBasedSnake
基于区域的主动轮廓模型算法,是论文《Active Contours Without Edges》的VC算法实现(Region-based active contour model algorithm, for the paper " Active Contours Without Edges" of the VC algorithm)
- 2020-06-28 12:00:01下载
- 积分:1
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matlab_regiongrowing
此程序为区域增长经典算法,程序后面有详细注释(This procedure is a classical algorithmfor the regional growth,the procedure followed in detail the Notes)
- 2009-03-05 14:19:04下载
- 积分:1
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poker-card-identify
基于图像处理的识别技术,对扑克牌的自动识别,效果很好。(Recognition technology based on image processing,automatic identification of playing cards, the effect is very good.
)
- 2020-12-27 18:49:02下载
- 积分:1