搜索资源列表
Entropy_Max_2D
- 用于实现灰度图像阈值分割的二维最大熵方法，很好用，希望对大家有帮助。-Used to achieve gray image threshold segmentation of the two-dimensional maximum entropy method, matlab source.
wavelet_packet_denoise
- 基于小波包分解的语音去噪，根据熵谱概率密度函数估计阈值，去除实际环境噪声。-Based on wavelet packet decomposition of the voice de-noising, in accordance with spectral entropy probability density function estimated threshold, the actual removal of environmental noise.
mipbrink_thresh
- This function returns the optimal threshold value using the 2-D Shannon entropy method
maxeandzishiying
- 通过最大熵和自适应灰度阈值方法来对图像进行分割，可得到效果较好的分割图像-By maximum entropy and the adaptive threshold method of image segmentation, image segmentation can be obtained better
pushang
- 实现低信噪比下的语音断电检测，谱熵端点检测，优于双门限端点检测法-Low-power voice SNR detection, spectral entropy endpoint detection, better than the two-endpoint detection threshold
hundunpso
- 针对二维熵图像分割方法在求取最佳阈值时存在计算量大及微粒群算法容易陷 入局部最优且速度较慢等等问题, 提出了基于混沌粒子群优化算法的二维熵图像分割方法。 该方法考虑了图像中像素点灰度 邻域灰度均值对作为阈值对图像进行分割 利用混沌运 动随机性、遍历性和初值敏感性, 将混沌粒子群优化算法与阈值法相结合在二维空间作全局搜 索。实验结果表明了基于混沌粒子群优化算法的二维熵图像分割法用于阈值寻优减少了搜索 时间, 提高了收敛率
jiyushangdeyuzhifenge
- 在运动目标检测中有很多关于目标分割的方法，这里举了一个基于熵的阈值分割方法。-Moving target detection on the target partition, example of an entropy-based threshold segmentation method.
LE
- 基于灰度共生举证局部熵方法求图像的分割阈值-Proof based on gray level co local entropy method for solving the segmentation threshold
zuidashangduoyuzhi
- 最大熵多阈值实现多红外图像的实时处理，多阈值实现-The maximum entropy multi-threshold to achieve real-time processing of multiple infrared image.
BAOCUN
- 在坐标轴2上，针对二值图像进行分水岭算法的分割以及最大熵阈值算法的分割，并将分割出的部分显示在坐标轴3上。-Axis for the binary image segmentation of the watershed algorithm and maximum entropy threshold algorithm split, and the split part is displayed in the axis 3.
mysegment
- 我自己编写的基于遗传算法的一维最大熵KSW阈值分割代码。-I have written the one-dimensional maximum entropy threshold segmentation based on genetic algorithm KSW code.
ABSE
- 本源程序可用于语音识别的端点检测算法，双门限端点检测算法+基于谱熵端点检测-Double threshold endpoint detection algorithm+ endpoint detection based on spectral entropy
Speech-endpoint-detection
- 双门限法,双门限法的改进和推广,相关法的端点检测,方差法的语音端点检测,谱距离法的端点检测，谱熵在端点检测中的应用-Double threshold method, double threshold method improvement and promotion, endpoint detection correlation method, endpoint detection variance method, the endpoint detection spectral distance
minCE
- The method of minimum cross entropy chooses the best threshold which loses less information during the thresholding. The principle is to calculate the disance D between two distributions P and Q.-The method of minimum cross entropy chooses the be
EMD--entropy
- emd进行振动信号处理时，阀值的确定，样本熵的提取，此程序可以实现复杂工频背景下，电压振动信号去噪-The emd vibration signal processing, the determination of the threshold, the extraction of sample entropy, the program can be implemented under the complex background of power frequency, voltage vibra
tiusie
- This is the second energy entropy matlab code, EULER numerical analysis method, Comparison of soft threshold and hard threshold and today various threshold calculation method.
基于信息熵最大的图像分割研究
- 针对数字图像利用信息熵标准结合阈值迭代法进行图像分割，以提高图像分割的准确性。设计信息熵算法并程序实现，仿真结果表明编写程序有效，分割效果明显。(this thesis makes a research on the image segmentation technique which is the combination of standard information entropy and Iteration threshold.Meanwhile this thesis designs e