Výsledky vyhľadávania - I.4.1 [Image Processing and Computer Vision]: Digitization and Image Capture-Sampling

Projective Blue-Noise Sampling Autor Reinert, Bernhard, Ritschel, Tobias, Seidel, Hans-Peter, Georgiev, Iliyan

“… purpose. For image reconstruction, our method outperforms traditional blue‐noise sampling when the variation in the signal is concentrated along one dimension…”
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Parallel Blue-noise Sampling by Constrained Farthest Point Optimization Autor Chen, Renjie, Gotsman, Craig

“…We describe a fast sampling algorithm for generating uniformly‐distributed point patterns with good blue noise characteristics. The method, based on…”
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General Point Sampling with Adaptive Density and Correlations Autor Roveri, Riccardo, Öztireli, A. Cengiz, Gross, Markus

“…Analyzing and generating sampling patterns are fundamental problems for many applications in computer graphics…”
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Fast Generation of Approximate Blue Noise Point Sets Autor Kalantari, Nima Khademi, Sen, Pradeep

“… We use the convolution theorem from signal processing to show that the spectrum of the resulting sample set preserves the blue noise properties…”
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Efficient Computation of Blue Noise Point Sets through Importance Sampling Autor Kalantari, Nima Khademi, Sen, Pradeep

“…Dart‐throwing can generate ideal Poisson‐disk distributions with excellent blue noise properties, but is very computationally expensive if a maximal point set…”
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Relighting with real incident light source Autor Yifan Chen, Xubo Yang, Shuangjiu Xiao, Xiaodong Ding

“…This paper presents an approach that can relight captured image with real incident light source…”
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