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I = imread(coins.png);
imshow(I)
BW = im2bw(I);
imshow(BW)
dim = size(BW)
col = round(dim(2)/2)-90;
row = min(find(BW(:,col)))
boundary = bwtraceboundary(BW,[row, col],N);
imshow(I)
hold on;
plot(boundary(:,2),boundary(:,1),g,LineWidth,3);
BW_filled = imfill(BW,holes);
boundaries = bwboundaries(BW_filled);
for k=1:10
b = boundaries{k};
plot(b(:,2),b(:,1),g,LineWidth,3);
end
dim =
246 300
row =
27
I = imread(coins.png);
imshow(I)
I = imread(coins.pn
imshow(I)
BW = im2bw(I);
imshow(BW)
dim = size(BW)
col = round(dim(2)/2)-90;
dim =
246 300
plot(boundary(:,2),boundary(:,1),g,LineWidth,3);
BW_filled = imfill(BW,holes);
boundaries = bwboundaries(BW_filled);
plot(boundary(:,2),boundary(:,1),g,LineWidth,3);
BW_filled = imfill(BW,holes);
boundaries = bwboundaries(BW_filled);
for k=1:10
b = boundaries{k};
plot(b(:,2),b(:,1),g,LineWidth,3);
end
imshow(I)
BW = im2bw(I);
imshow(BW)
dim = size(BW)
col = round(dim(2)/2)-90;
row = min(find(BW(:,col)))
boundary = bwtraceboundary(BW,[row, col],N);
dim =
246 300
row =
27
BW = im2bw(I);
imshow(BW)
dim = size(BW)
col = round(dim(2)/2)-90;
row = min(find(BW(:,col)))
boundary = bwtraceboundary(BW,[row, col],N);
imshow(I)
hold on;
dim =
246 300
row =
27
I = imread(coins.png);
BW1 = edge(I,sobel);
dim = size(BW1)
col = round(dim(2)/2)-90;
row = min(find(BW1(:,col)))
boundary = bwtraceboundary(BW1,[row, col],N);
imshow(BW1)
dim =
246 300
row =
26
I = imread(coins.png);
BW2 = edge(I,canny);
figure, imshow(BW2)
I = imread(coins.png);
BW2 = edge(I,Roberts);
figure, imshow(BW2)
I = imread(coins.png);
BW2 = edge(I,Prewitt);
figure, imshow(BW2)
I = imread(cameraman.tif);
BW2 = edge(I,canny);
figure, imshow(BW2)
I = imread(cameraman.tif);
BW2 = edge(I,sobel);
figure, imshow(BW2)
I = imread(coins.png);
BW1 = edge(I,canny);
dim = si
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