I need help writing MATLAB code that will detect and identify coins from the image below. Here's the code I have so far $\%$ Load the image

imgPath $=\text{'}$C:$\backslash$Users$\backslash$Nezuko$\backslash$Downloads$\backslash$IMG$\_4541.$jpg$\text{'}$;

img $=$ imread$($imgPath$)$;

figure; imshow$($img$)$; title$(\text{'}$Original Image'$)$;

$\%$ Convert to grayscale and enhance contrast

gray$\_$img $=$ rgb$2$gray$($img$)$;

filtered$\_$img $=$ medfilt$2($gray$\_$img, $[33])$;

contrast$\_$img $=$ adapthisteq$($filtered$\_$img$)$;

figure; imshow$($contrast$\_$img$)$; title$(\text{'}$Contrast Enhanced Image After Preprocessing'$)$;

$\%$ Detect potential coin circles with optimized parameters

sensitivity $=0\mathrm{.}95$; $\%$ Increased sensitivity for weaker edges

edgeThreshold $=0\mathrm{.}01$; $\%$ Lower threshold to include more potential edges

$[$centers$,$ radii, metric$]=$ imfindcircles$($contrast$\_$img, $[1832],$ 'ObjectPolarity', 'bright', 'Sensitivity', sensitivity$,$ 'EdgeThreshold', edgeThreshold$)$;

figure; imshow$($contrast$\_$img$)$; viscircles$($centers$,$ radii, 'EdgeColor', $\text{'}$b$\text{'})$; title$(\text{'}$Detected Circles Before Filtering'$)$;

$\%$ Classify and label each detected coin based on its radius

known$\_$positions $=[]$; $\%$ Store positions of identified coins

labels $=$ cell$($length$($radii$),1)$;

for i $=1$:length$($radii$)$

if any$($pdist$2($known$\_$positions, centers$($i$,$: Check if this coin has been processed

continue;

end

$\%$ Add position to known positions

known$\_$positions $=[$known$\_$positions; centers$($i$,$:$)]$;

$\%$ Coin classification based on radius

if radii$($i$)>=26$ && radii$($i

labels$\{$i$\}=$ 'Quarter';

elseif radii$($i$)>=23$ && radii$($i

labels$\{$i$\}=$ 'Nickel';

elseif radii$($i$)>=19$ && radii$($i

labels$\{$i$\}=$ 'Penny';

elseif radii$($i$)>=18$ && radii$($i

labels$\{$i$\}=$ 'Dime';

else

labels$\{$i$\}=$ 'Unknown';

end

end

$\%$ Display the final image with labels

figure; imshow$($img$)$;

hold on;

for i $=1$:size$($centers$,1)$

if ~isempty$($labels$\{$i$\})$

text$($centers$($i$,1),$ centers$($i$,2),$ labels$\{$i$\},$ 'Color', 'yellow', 'FontSize', $12,$ 'FontWeight', 'bold', 'HorizontalAlignment', 'center', 'BackgroundColor', 'black'$)$;

viscircles$($centers$($i$,$:$),$ radii$($i$),$ 'EdgeColor', $\text{'}$b$\text{'})$;

end

end

title$(\text{'}$Final Image with Coin Classification and Labeling'$)$;

hold off;