hi , i want to know how to calculate center of mass of the binary image(silhouette).below is the image where i have crop the image basedon it boundary box
MATLAB: Center of mass of binary image
center of massImage Processing Toolboximage segmentation
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What does that mean? Each box IS different. What do you mean by you "want to separate the two of the boxes differently" - I have no idea. Do you want to crop each out into a separate image like I do in my BlobsDemo?
Your image had a white frame/border around it. Use imclearborder() to get rid of that. See corrected code:
clc; % Clear the command window.
close all; % Close all figures (except those of imtool.)
workspace; % Make sure the workspace panel is showing.
format long g;format compact;fontSize = 20;rgbImage = imread('hole.png');subplot(2,2,1)imshow(rgbImage)title('Original Image', 'FontSize', fontSize);% Set up figure properties:
% Enlarge figure to full screen.
set(gcf, 'Units', 'Normalized', 'OuterPosition', [0 0 1 1]);% Get rid of tool bar and pulldown menus that are along top of figure.
set(gcf, 'Toolbar', 'none', 'Menu', 'none');% Give a name to the title bar.
set(gcf, 'Name', 'Demo by ImageAnalyst', 'NumberTitle', 'Off') %binarization
binaryImage = im2bw(rgbImage);% Display this image.
subplot(2,2,2);imshow(binaryImage);title('Original Binary Image', 'FontSize', fontSize);% Important: Get rid of surrounding white border (frame):
binaryImage = imclearborder(binaryImage);% Display this image.subplot(2,2,3);imshow(binaryImage);title('Frame now removed', 'FontSize', fontSize);% Close the holes
filledImage = imfill(binaryImage, 'holes');subplot(2,2,4);imshow(filledImage);title('Image without frame or holes', 'FontSize', fontSize);
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