In this paper, we proposed the novel techniques for estimating the parameters of absorbing structure (depth, center location, and width) in the turbid medium by using the convolution and deconvolution operations with the devised PSF. Firstly, by observing images with two-wavelength selected at which the absorption and scattering properties of the medium are different. While changing the depth step-by-step, two convoluted images were compared after convolving the captured image at one of the wavelengths with the PSF calculated by using the absorption and scattering coefficients from another wavelength. |
