How to see the extracted HoG features of the image??(visualization)

I have extracted HoG features and now i want to plot those on the image. I mean I want to see the extracted features on the image. How can i do that?

Answer 1

[Gautam]

Hello Vinay,

You can use MATLAB's "extractHOGFeatures" function to compute the HoG features and obtain the visualization data and use the visualization data returned to overlay the HoG features on the original image.

[features, visualization] = extractHOGFeatures(img);
imshow(img);
hold on;
plot(visualization);
hold off

Refer to the documentation below for more information on the "extractHOGFeatures" function

https://www.mathworks.com/help/vision/ref/extracthogfeatures.html#btxscw9-visualization