搜索资源列表
code2
- code of digital watermarking using dwt, the original image is get frm the user and then a watermarked image is embedded into the image
dwt
- 属于图象处理,用c 编写的小波变换算法.希望对大家有用啊-Are image processing, with c written wavelet transform. Hope useful for all ah
SVD_DWTimage
- 提出了一种新的基于离散小波变换(DWT)与奇异值分解(SVD)相结合的数字图像水印算法。该算法将原始图像作小波分解并将小波分解得到的低频子带进行分块，对每一块进行奇异值分解后，选取每块中最大的奇异值通过量化的方法嵌入经过Arnold置乱后水印信息。-A new wavelet transform based on discrete (DWT) and Singular Value Decomposition (SVD) combination of digital image watermark
DWT
- DWT F2DWT I2DWT image processing
79419126cwtandJPEG2000
- DWT与JPEG2000 DWT与JPEG2000 -And JPEG2000 DWT DWT and JPEG2000 and JPEG2000 DWT
newproject
- this code first reads an image and decomposed it in discrete wavelet transformation.hl1 and hl2 are extracted to embed watermark. watermark is added to hl1 and lh1 and inverse dwt is applied.
DWT-VHDL
- 小波变换的VHDL代码，内带正变换逆变换的测试文件。-Wavelet transform VHDL code, with a positive transformation within the inverse transform of the test file.
DWT
- 两个图像的峰值信噪比（psnr）计算公式 归一化系数计算 dwt嵌入数字水印-PSNR of two images (psnr) formula normalized coefficients dwt Watermarking
watermark
- 包含有DCT水印嵌入算法，DWT水印嵌入算法，以及水印攻击和性能测试程序。参考价值极大-mark
DWT_recovery
- 一段基于DWT图像数字水印的恢复，DWT被分成好几块-DWT-based digital watermark recovery
matlab
- 一段基于DWT的数字水印的MATLAB代码，图像分块，水印受攻击-A DWT-based digital watermarking of MATLAB code, image segmentation, watermarking attacks
dwt
- 实现基于小波变换数字水印的嵌入和提取,并实现对压缩，噪声等攻击的检测。-Using the same key after a chaotic sequence of scrambling the watermark information to achieve the double encryption, consider the wavelet energy distribution problem, the watermark information embedded in low-freq
dwt-wavelet
- 二维离散小波变换，遥感图像处理，希望能够帮助大家。-Discrete wavelet transform, remote sensing image processing, want to help you.
dwt
- 该源代码是实现离散小波变换的代码 只要对相应入口参数根据实际应用做一修改就可以应用。-This resourse codes is for deciate wavelate trasformation.
FrameletCode
- this program is about denoising method by using DWT
DWT
- 对音频信号进行DWT变换，可嵌入水印信息-DWT transform audio signals can be embedded watermark
DWT_watermarking
- this code implements a dwt watermarking schema
DWT-Watermark
- discrete wavelet transform for image watermarking
Speechrecognitiontechnology
- 比较详尽的介绍了语音识别系统的实现过程，以及相关技术。 端点检测：基于短时能量和短时平均过零率的端点检测和基于倒谱特征的端点检测 特征参数提取：LPCC和MFCC 参数模板存储：HMM和N_Gram 识别阶段：DWT 各阶段的相关技术都给了详细的介绍，绝对是好东西！-More detailed introduction to the speech recognition system implementation process and related technologie
DWT
- 用OpenCV实现二维离散小波变换及其逆变换(对初学者非常有用)-OpenCV implementation with two-dimensional discrete wavelet transform and its inverse transform (very useful for beginners)