Closed opatiny closed 1 year ago
getFastKeypoints
. This should be fixed.Update on my last message:
cannyEdgeDetector()
%% Detect FAST corners in an image
clc; clear; close all;
%% load image
image = imread('alphabet.jpg');
image = rgb2gray(image);
%% detect corners
corners = detectFastFeatures(image);
%% display results
imshow(image); hold on;
p = plot(corners.selectStrongest(50));
hold off;
%% Detect Harris corners in an image
clc; clear; close all;
%% load image
image = imread('alphabet.jpg');
image = rgb2gray(image);
%% detect corners
corners = detectHarrisFeatures(image);
%% display results
imshow(image); hold on;
p = plot(corners.selectStrongest(50));
hold off;
Harris is actually a corner detector, so how do we make to only get the Harris score? https://en.wikipedia.org/wiki/Harris_corner_detector#:~:text=The%20Harris%20corner%20detector%20is,improvement%20of%20Moravec's%20corner%20detector.
Harris original article: http://www.bmva.org/bmvc/1988/avc-88-023.pdf