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Depth Map Based Image Enhancement Using Color Stereopsis

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2 Author(s)
Seung-Won Jung ; Adv. Media Lab., Samsung Adv. Inst. of Technol. (SAIT), Yongin, South Korea ; Sung-Jea Ko

Color stereopsis is a phenomenon in the human visual system (HVS) in which a long wavelength color is perceived as being located closer than a short wavelength color. Although many psychophysical studies on color stereopsis have been carried out, its practical application is not fully investigated. In this letter, we propose a new image enhancement algorithm using color stereopsis between red and blue colors. First, the relationship of red and blue colors to the depth perception is analyzed. Then, a simple but practical image enhancement algorithm is presented based on the analysis result. The experimental results demonstrate the effectiveness of the proposed algorithm.

Published in:

Signal Processing Letters, IEEE  (Volume:19 ,  Issue: 5 )