Quaternion-Based Improved Artificial Bee Colony Algorithm for Color Remote Sensing Image Edge Detection

Figure 3

“Forest fires” original image and the three algorithms results: (a) “forest fires” original image, (b) ABC of nonquaternion representation result image, (c) ABC of quaternion representation result image, and (d) IABC of quaternion representation result image.

(a)

(b)

(c)

(d)