How to get the HOG descriptor visualization as an image?
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I need the visualizations of the HOG descriptor as an image that i can extract regions for my further analysis.
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Gayathri
am 10 Jan. 2025 um 5:31
You can use the "extractHOGFeatures" function to compute the HoG features and obtain the visualization data.
img = imread('cameraman.tif');
[featureVector,hogVisualization] = extractHOGFeatures(img);
The "extractHOGFeatures" returns HOG feature visualization, using any of the preceding syntaxes. You can display this visualization using
plot(hogVisualization)
You can save this into a suitable image format.
For more information on "extractHOGFeatures" function, please refer to the below documentation link.
Hope you find this information helpful!
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