The simulation results reached nearly ideal filter characteristics, and the performance of removing image noise using this filter was compared with the median filter.
仿真结果显示，复合余弦基神经网络图像去噪滤波器各项特性接近理想滤波器。
Finally, the true target can be accurately detected by removing noise interference based on continuity of moving target in the image sequence.
最后，根据目标像素在序列图像中运动的连续性排除噪声干扰，从而准确地检测出真实目标。
Removing noise and enhancing image to improve the quality of image is the important item of medical image processing.
去除噪声，增强图像以提高图像质量是医学图像处理的重要课题。
The algorithm keeps edges smooth, sharp and clearly defined, while improving image appearance by removing unwanted noise and compression artifacts.
该算法保持优势顺利，锐利和明确界定，同时提高影像外观消除不必要的噪点和压缩文物。
Median filter technology is a non-linear technology that can preserve image edge while removing noise. It is used in many fields widely, e. g. image enhancing and restoration.
中值滤波技术是一种在去除噪声的同时能较好保护图像边缘细节的非线性技术，在图像增强和恢复等领域中得到了广泛的应用。
The numerical results show that the new method takes the local feature of the image into good account and can accomplish both detail-preserving and noise-removing.
数值实验结果表明，新的扩散滤波方法可以更好地考虑图像的局部特性，从而完成细节保护和噪声消除的双重功能。
An improved fractal image denoising algorithm for removing additive white Gaussian noise (AWGN) was presented by adopting quadratic gray-level function.
提出了一种针对加性白高斯噪声(AWGN)的改进分形图像去噪方法。
The image denoising method is proposed based on dual tree complex wavelet transform, which can do better both in features preserving and noise removing.
将对偶树复小波变换应用于图像去噪，可以更好地表示图像的边缘和纹理特征，从而得到较小波更好的去噪效果。
This method can preserve the main structure of image, smoothing noise and removing discrete cosine transform blocking effects.
该方法在平滑噪声和消去方块效应的同时，能保留图像的主要结构特征。
The more information of original image is used in removing image noise, the better will the effect of filter be, but this is usually impossible or impracticable.
图像滤噪时，利用原图像的信息越多滤波效果越好，但这通常是不可行的或不可能的。
The more information of original image is used in removing image noise, the better will the effect of filter be, but this is usually impossible or impracticable.
图像滤噪时，利用原图像的信息越多滤波效果越好，但这通常是不可行的或不可能的。
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