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大小: 1.18MB文件类型: .rar金币: 2下载: 0 次发布日期: 2023-09-02
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资源简介
ISBI 2011 文章“A STRAIN-BASED ULTRASOUND ELASTOGRAPHY USING PHASE SHIFT WITH PRIOR ESTIMATES AND MESHFREE SHAPE FUNCTION”的代码实现

代码片段和文件信息
function displm = midfilterarea(displm)
displm1 = displm;
num_cols=size(displm2);
num_rows=size(displm1);
for ix = 2 : num_rows-1
for iy = 2 : num_cols-1
displm1(ixiy)=(displm(ixiy-1)+displm(ixiy)+displm(ixiy+1)+...
displm(ix-1iy)+displm(ix+1iy))/5;
end
end
for ix = 2 : num_rows-1
displm1(ix1) = ( displm(ix1)+displm(ix2)+...
displm(ix-11)+displm(ix+11) )/4;
displm1(ixnum_cols) = ( displm(ixnum_cols)+displm(ixnum_cols-1)+...
displm(ix-1num_cols)+displm(ix+1num_cols) )/4;
end
for iy = 2 : num_cols-1
displm1(1iy) = ( displm(1iy)+displm(2iy)+...
displm(1iy-1)+displm(1iy+1) )/4;
displm1(num_rowsiy) = ( displm(num_rowsiy)+displm(num_rows-1iy)+...
displm(num_rowsiy-1)+displm(num_rowsiy+1) )/4;
end
displm1(11) = ( displm(11)+displm(12)+displm(21)+displm(22) )/4;
displm1(num_rows1) = ( displm(num_rows1)+displm(num_rows2)+...
displm(num_rows-11)+displm(num_rows-12) )/4;
displm1(1num_cols) = ( displm(1num_cols)+displm(1num_cols-1)+...
displm(2num_cols)+displm(2num_cols-1) )/4;
displm1(num_rowsnum_cols) = ( displm(num_rowsnum_cols)+...
displm(num_rowsnum_cols-1)+displm(num_rows-1num_cols)+...
displm(num_rows-1num_cols-1) )/4;
displm = displm1;
属性 大小 日期 时间 名称
----------- --------- ---------- ----- ----
文件 1343 2010-10-14 02:46 ultrasound elastography\midfilterarea.m
文件 531 2010-10-12 06:29 ultrasound elastography\midfilterrow.m
文件 2062 2015-12-15 22:00 ultrasound elastography\PSPE.m
文件 1232556 2010-09-11 20:43 ultrasound elastography\simudata_phantom_2per.mat
目录 0 2015-12-15 21:59 ultrasound elastography
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