This question is about computer vision. Please answer it in 1 hour.

Question 6 Not yet answered Marked out of 10.00 Flag question Each pixel in a small 3-by-2 image is represented by 2-dimensional feature vector, as shown below: (-0.4,0.1) (-0.4, 0.7) (0.8,-0.3) (-0.3,0.9) (-0.1, -0.5) (1.0,-0.7) Apply hierarchical agglomerative clustering in order to assign pixels into 4 regions. Assume that (1) the method used to assess similarity is the sum of absolute differences (SAD), and (2) centroid clustering is used to calculate the distance between clusters. ANSWER: Select which of the 6 arrays below shows the correct segmentation. S1 S2 S3 S4 S5 S6 4 1 1 4 2 1 2 S1 = 1 2 3 2 3 S2 = [ 1 2 3 3 3) s3= 1; } ]] s4=[ 1 ] S3 2 2 1 3 S4= N N 2 2 3