Výsledky vyhľadávania - I.3.3 COMPUTER GRAPHICS. Picture/Image Generation-Digitizing and scanning~

Contrast-aware Halftoning Autor Li, Hua, Mould, David

“…This paper proposes two variants of a simple but efficient algorithm for structure‐preserving halftoning. Our algorithm extends Floyd‐Steinberg error…”
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Compressive Dual Photography Autor Sen, Pradeep, Darabi, Soheil

“…The accurate measurement of the light transport characteristics of a complex scene is an important goal in computer graphics and has applications in relighting and dual photography…”
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Near-Instant Capture of High-Resolution Facial Geometry and Reflectance Autor Fyffe, G., Graham, P., Tunwattanapong, B., Ghosh, A., Debevec, P.

“…We present a near‐instant method for acquiring facial geometry and reflectance using a set of commodity DSLR cameras and flashes. Our setup consists of…”
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Memory-Efficient Interactive Online Reconstruction From Depth Image Streams Autor Reichl, F., Weiss, J., Westermann, R.

“…We describe how the pipeline for 3D online reconstruction using commodity depth and image scanning hardware can be made scalable for large spatial extents and high scanning resolutions…”
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Interactive Learning for Point-Cloud Motion Segmentation Autor Sofer, Yerry, Hassner, Tal, Sharf, Andrei

“…Segmenting a moving foreground (fg) from its background (bg) is a fundamental step in many Machine Vision and Computer Graphics applications…”
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Image Interpolation by Pixel-Level Data-Dependent Triangulation Autor Su, Dan, Willis, Philip

“… We also implement our method in graphics card hardware using OpenGL which leads to real‐time high‐quality image reconstruction. These features give it the potential to be used in gaming and image‐processing applications…”
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Robust Fitting on Poorly Sampled Data for Surface Light Field Rendering and Image Relighting Autor Vanhoey, K., Sauvage, B., Génevaux, O., Larue, F., Dischler, J.-M.

“…Two‐dimensional (2D) parametric colour functions are widely used in Image‐Based Rendering and Image Relighting. They make it possible to express the colour of…”
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Spectralization: Reconstructing spectra from sparse data Autor Rump, Martin, Klein, Reinhard

“… In this paper, we present an approach to combine efficiently captured RGB data with spectral data that can be captured with small additional effort for example by scanning a single line of an image…”
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High Fidelity Scan Merging Autor Digne, J., Morel, J.-M., Audfray, N., Lartigue, C.

“…For each scanned object 3D triangulation laser scanners deliver multiple sweeps corresponding to multiple laser motions and orientations. The problem of…”
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Extracting Sharp Features from RGB‐D Images Autor Cao, Y‐P., Ju, T., Xu, J., Hu, S‐M.

“…Sharp edges are important shape features and their extraction has been extensively studied both on point clouds and surfaces. We consider the problem of…”
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Low-Cost Depth Camera Pose Tracking for Mobile Platforms Autor Insung Ihm, Youngwook Kim, Jaehyun Lee, Jiman Jeong, Ingu Park

“…The KinectFusion algorithm is now used routinely to reconstruct dense 3D surfaces at real-time frame rates using a commodity depth camera. To achieve robust…”
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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. We first captured basis images of objects illuminated with a…”
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Laser Pointer Tracking in Projector-Augmented Architectural Environments Autor Kurz, Daniel, Hantsch, Ferry, Grobe, Max, Schiewe, Alexander, Bimber, Oliver

“…We present a system that employs a custom-built pan-tilt-zoom camera for laser pointer tracking in arbitrary real environments. Once placed in a room, it…”
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Texture Synthesis From Photographs Autor Eisenacher, C., Lefebvre, S., Stamminger, M.

“…The goal of texture synthesis is to generate an arbitrarily large high‐quality texture from a small input sample. Generally, it is assumed that the input image…”
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Acquisition, Synthesis, and Rendering of Bidirectional Texture Functions Autor Müller, G., Meseth, J., Sattler, M., Sarlette, R., Klein, R.

“…One of the main challenges in computer graphics is still the realistic rendering of complex materials such as fabric or skin…”
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Data-driven Local Coordinate Systems for Image-Based Rendering Autor Müller, Gero, Sarlette, Ralf, Klein, Reinhard

“…Image‐based representations of an object profit from known geometry. The more accurate this geometry is known, the better corresponding pixels in the different…”
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AR replay in a small workspace Autor Yun Li, Kameda, Yoshinari, Ohta, Yuichi

“…We propose "AR replay", a framework to record the working scene including a tutor's action in a small workspace, and then replay the tutor's action in front of…”
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