一、简介 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…
function C = F2C() %F2C 华氏温度转换为摄氏温度 while true F = input('请输入华氏温度:', 's'); if isempty(F) disp('请输入数字') elseif isletter(F) disp('结束'); break; else C = (str2num(F) - 32) / 1.8; disp(C); end end end 命令行输入: >> F2C 请输入华氏温度:-58 25...
The first input argument of the error handler is a structure with these fields: identifier— Error identifier message— Error message text index— Linear index into the input arrays at whichfuncthrew the error The remaining input arguments to the error handler are the input arguments for the call...
the MATLAB array. All MATLAB variables (including scalars, vectors, matrices, character arrays, cell arrays, structures, and objects) are stored as MATLAB arrays. In C/C++, the MATLAB array is declared to be of typemxArray. ThemxArraystructure contains the following information about the array:...
To performthis task, you can go through the sequence of the sorted eigenvalues and, if there is a set ofeigenvalues that are within 10^(-7) from each other, you will assign the first eigenvalue thatcomes across to all others in that set.Important Note: here we work with the ...
1.1. The function hold is used to ensure that the two graphs are superimposed. Sign in to download full-size image Figure 1.1. Superimposed graphs obtained using plot(x,y) and hold statements. % e4s102.m x = -4:0.05:4; y = exp(-0.5*x).*sin(5*x); figure(1), plot(x,y) ...
% [X,MAP] = IMREAD(FILENAME,FMT) reads the indexed image in FILENAME into % X and its associated colormap into MAP. Colormap values in the image % file are automatically rescaled into the range [0,1]. % % […] = IMREAD(FILENAME) attempts to infer the format of the file ...
(3)} 1.2 变量管理与工作空间 1.2.3 数据 类型 * A structure Each individual element is given a name, known as fields Each field in a structure may have a different type The individual fields are addressed by combining the name of the structure with the name of the field, separated by a...
If these fields in Prob are empty (Prob.FUNCS.fg, Prob.FUNCS.cdc), the TOMLAB callback routines calls the usual function routines. Then the Prob struct should be normally defined, and the fields Prob.FUNCS.f, Prob.FUNCS.g, Prob.FUNCS.c, Prob.FUNCS.dc be set in the normal way (e....
Movie frame, returned as a structure with two fields: cdata— The image data stored as an array of uint8 values. The size of the image data array depends on your screen resolution. colormap— The colormap. On true color systems, this field is empty. Note These are some important conside...