MATLAB: Greetings, how to calculate area and parameter of cell. Image Processing Toolboximageprocessing Best Answer See my Image Segmentation Tutorial: https://www.mathworks.com/matlabcentral/fileexchange/?term=authorid%3A31862&sort=downloads_descIn shortbinaryImage = yourImage < 128;props = regionprops(binaryImage, 'Area', 'Perimeter');allAreas = [props.Area]allPerimeters = [props.Perimeter];You can add other parameters is you wish. Related SolutionsMATLAB: How graph using for loop Read about kmeansx=-100+(100+100)*rand(1500,1); %Un vector de 1500 renglones x 1 fila, que muestra nuemros random desde -100 a 100y=-100+(100+100)*rand(1500,1); %Otro vector de 1500 renglones x 1 fila, qu mustra numeros random dl-110 al 100plot(x,y,'or')title('Numeros Aleatorios entre -100 y 100','color','green')idx = kmeans([x y],4) ;figurehold onfor i = 1:4 plot(x(idx==i),y(idx==i),'.','color',rand(1,3)) ;end MATLAB: How to apply two polygon on two outlines Try thisclcclearclose allskip = 50;load('image2.mat');image = preenc;% Identify the contours and its areasContours = bwconncomp(preenc, 8);area = regionprops(Contours, 'Area');figure, imshow(preenc);for i=1:Contours.NumObjects image_ = image; % hide all other patches mask = zeros(size(image)); mask(Contours.PixelIdxList{i}) = 1; image_(~mask) = 0; % Speeds up the use of boundary later Bperimeter = bwperim(image_); Bperimeter = imdilate(Bperimeter,strel('square',4)); % Get x,y coordinates of perimeter (column index and row index, % respectively) [y,x] = find(Bperimeter); k = boundary(x,y,1); %use boundary with shrink factor of 1 to find vertices % Back to the initial binary image, add the polygon using recently % obtained vertices idx = [k(1:skip:end);k(1)]; drawpolygon('Position',[x(idx) y(idx)]) % Calculate the area of the polygon d = polyarea(x(idx),y(idx)); disp(d)end Related QuestionHow can find area of the dent detectedExtraction of rectangular blob from binary imageHow to smooth a 2D boundary
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