Then, discrete prefilters are designed for minimizing the error of the gradient reconstruction. First, quasi-interpolating and interpolating discrete prefilters are derived for the DC-splines. Three different approximation schemes are defined for enhancing the capabilities of volumetric resampling filters. The linear members of B-spline, box spline, and DC-spline families are compared in terms of their performance. As family members can be defined as a convolution of a discrete filter and a continuous B-spline filter, they are referred to as discrete-continuous (DC) splines. In addition, a novel resampling filter family is proposed that can be easily defined for non-Cartesian cubic lattices. Using this evaluation scheme the efficient trilinear texture fetching of the GPU can be exploited. The linear box spline is transformed into the trilinear B-spline basis. Discrete volumetric data generation algorithms are proposed for non-Cartesian cubic lattices, such as tomographic reconstruction, ideal frequency-domain downsampling, and upsampling. The proposed methods justify that the benefits of body-centered cubic (BCC) and face-centered cubic (FCC) sampling lattices can be exploited not just in theory but also in practice. Look at similar pages for example.This thesis work presents efficient representation and approximation techniques for volumetric signals. Architectural Photography Composition Capture And Digital …Īpril 23rd, 2020 - architectural photography position capture and digital image processing by adrian schulz''architectural photography tutorial May 25th, 2020 - for architectural photography your camera isn t hugely important you don t need a top of the line focusing system toįound information about Architectural Photography Composition Capture And Digital Image Processing? We have a lot more interesting things about photography.
0 kommentar(er)
