机译:在非下采样的小波域中使用改进的非线性扩散模型对超声图像进行斑点滤波
Electr. Eng. Dept., Indian Inst. of Technol. Roorkee, Roorkee, India;
biomedical ultrasonics; edge detection; feature extraction; filtering theory; image denoising; image representation; image resolution; image texture; interference suppression; medical image processing; transforms; acquisition systems; adaptive grey variance; anisotropic diffusion process; denoising efficiency improvement; despeckling method; directionality feature; edge feature preservation; image coefficient representation method; localisation feature; modified nonlinear diffusion model; multiscale feature; neighbouring pixels; noise suppression; noisy coarser NSST coefficients; nonlocal pixel information; nonsubsampled shearlet transform; speckle filtering; texture information; ultrasound medical images;
机译:基于非线性复杂扩散的滤波器,适用于瑞利散斑噪声以对超声图像进行散斑
机译:用于超声医学图像斑点减少的Ripplet域非线性滤波
机译:基于局部特征模糊集和新型和修正Laplacian的非下采样Skletlet变换域多模态医学图像融合
机译:在非下采样的小波域中使用改进的各向异性扩散模型增强超声图像
机译:GPU加速簇驱动的各向异性扩散用于超声图像的斑点减少
机译:使用减少斑纹各向异性扩散滤镜对颈动脉和肱动脉超声图像的不同边缘检测和降噪的比较
机译:基于散斑减少各向异性扩散和局部维纳滤波的基于小波的医学超声图像去斑