8、60; 创建几何变换结构(TFORM)Pixeldup(DIPUM)在两个方向上复制图像的像素Tformarray 对N-D数组应用几何变换Tformfwd 应用正向几何变换Tforminv 应用反向几何变换Vstformfwd(DIPUM)可视化正向几何变换图像匹配Cpstruct2pairs & 9、#160;将CPSTRUCT转换为有效的控制点对Cp2tform 由控制点对推断几何变换Cpcorr 使用互...
find unique sets of values in matrix, eliminate... Learn more about matrix decimation unique sets of values
imshow 显示图像 imview 在Image Viewer中显示图像 montage 将多个图像帧显示为矩阵蒙太奇 movie 播放录制的电影帧 rgbcube 显示一个彩色RGB立方体 subimage 在单个图形中显示多幅图像 truesize 调整图像的显示尺寸 warp 将图像显示为纹理映射的表面 图像文件输入/输出 Dicominfo 从一条DICOM消息中读取元数据 Dicomread ...
Useuniqueto find the unique elements in the concatenated vector[x;y]. Theuniquefunction performs exact comparisons and determines that some values inxare not exactly equal to values iny. These are the same elements that have a nonzero difference inx-y. Thus,ccontains values thatappearto be dup...
Find the SURF features. Get points1 = detectSURFFeatures(I1); points2 = detectSURFFeatures(I2); Extract the features. Get [f1,vpts1] = extractFeatures(I1,points1); [f2,vpts2] = extractFeatures(I2,points2); Retrieve the locations of matched points. Get indexPairs = matchFeatures...
Find the frequency components of a signal buried in noise and find the amplitudes of the peak frequencies by using Fourier transform. Specify the parameters of a signal with a sampling frequency of 1 kHz and a signal duration of 1.5 seconds. Get Fs = 1000; % Sampling frequency T = 1/Fs...
工具箱参数 Iptgetpref 获得图像处理工具箱参数的值 Iptsetpref 设置图像处理工具箱参数的值 参考文献: [1]Rafael C. Gonzalez, Richard E. Woods, and Steven L. Eddins. 2003. Digital Image Processing Using MATLAB. Prentice-Hall, Inc., USA. ...
霍夫变换(Hough Transform)是通过一种投票算法检测具有特定形状的物体。该过程在一个参数空间中通过计算累计结果的局部最大值得到一个符合该特定形状的集合作为霍夫变换结果。 霍夫变换运用两个坐标空间之间的变换将在一个空间中具有相同形状的曲线或直线映射到另一个坐标空间的一个点上形成峰值,从而把检测任意形状的...
%ellipseFit4HC Estimates the ellipse parameters, based on N pairs of % measured (noisy) data (x and y), together with their statistical % uncertainties (standard errors). % % SYNTAX: % result = ellipseFit4HC(x,y,options) % % INPUT: ...
handles.database.SequenceName == NewPatient) > 0 msgbox('A Scan with the same name already exist for this patient at this time point') ; return end idx_scan_to_rename = find(handles.database.Patient == handles.database.Patient(data_selected)); for i=1:numel(idx_scan_to_rename) new...