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Bottom-Up Saliency Detection Model Based on Human Visual Sensitivity and Amplitude Spectrum
2012
IEEE transactions on multimedia
With the wide applications of saliency information in visual signal processing, many saliency detection methods have been proposed. However, some key characteristics of the human visual system (HVS) are still neglected in building these saliency detection models. In this paper, we propose a new saliency detection model based on the human visual sensitivity and the amplitude spectrum of quaternion Fourier transform (QFT). We use the amplitude spectrum of QFT to represent the color, intensity,
doi:10.1109/tmm.2011.2169775
fatcat:qdk3mj44ffdtlfuvckmvedom4i