Research Article

Multibandwidth Kernel-Based Object Tracking

Figure 4

Top is cost function surface between frame 91 and 92.
175603.fig.004a
(a) Top is cost function surface between frame 91 and 92. Black-colored clutter in background, below images, created some local modes in the surface
175603.fig.004b
(b) Frames 88, 89, 90, 91, and 92 show us a tracking failure due to the black-colored clutter in background