In addition to introducing weighted gradient domain image processing problems, we also proposed a new approach to finding an efficient preconditioning matrix for this problem, which greatly reduces the condition number of the system matrix and thus reduces the number of iterations for the PCG process...
Based on the newly appeared image editing and image processing techniques, a novel interactive, computer-assisted system is proposed for facial synthesis. ... X Jiang,F Dai,H Jiang - International Conference on Technologies for E-learning & Digital Entertainment 被引量: 0发表: 2006年 Proj3: G...
2019, Signal Processing: Image Communication Citation Excerpt : Secondly, different scale details can be extracted by setting different parameters of guided filter. Guided filter is also used to multi-scale decomposition in visible and infrared image fusion [30,33,34]. Thirdly, due to preserving lo...
Image super-resolution (SR) reconstruction is one of the most popular research topics in image processing for decades. This paper presents a novel approach to deal with single image SR problem. We search a mapping between a pair of low-resolution and high-resolution image patch in gradient dom...
GeometricProcessing 2SIGGRAPH(2005,2006) 1IEEECVPR(2003) 1ACMSPM(2005) 1EGPointBasedGraphics(2005) 1Computer&Graphics(2006) 1J.CAVW(2006) 1PacificGraphics(2006) 4 Rendering SynthesizingBidirectionalTexture FunctionsforReal-worldSurfaces.[ACM
Montpetit Blvd, Montreal, H3T 1J4, Canada Abstract In recent years, there has been a rapid progress in solving the binary problems in computer vision, such as edge detection which finds the boundaries of an image and salient object detection which finds the important object in an image. This...
Robustness and accuracy in conjunction with computational efficiency, offered by the frequency domain formulation, make the algorithm useful in a number of image processing tasks such as image registration. 展开 关键词: CiteSeerX Georgios Tzimiropoulos Vasileios Argyriou Tania Stathaki ...
Computer science Gradient -domain techniques for image & video processing UNIVERSITY OF WASHINGTON Michael Cohen BhatPravinThe focus of this thesis is a particular form of spatial-domain filtering that has been popularized in recent years as gradient-domain filtering. Gradient-domain filters manipulate ...
Vogelstein, "Gradient-domain processing for large EM image stacks," arXiv:1310.0041 [cs.GR].M. Kazhdan, R. Burns, N. Kasthuri, J. W. Lichtman, R. J. Vogelstein, and J. T. Vogelstein, "Gradient- Domain Processing for Large EM Image Stacks," in arXiv preprint, vol. 1, pp. 1-7...
order to exert control over high-level image features like object boundaries, scene lighting, temporal flicker and compression noise, to name a few.;The overarching goal of this thesis is to expand on the domain knowledge, power, and tools available to the gradient-domain image processing ...