Image-Based Flow Transfer (English)

in Spanish Computer Graphics Conference (CEIG)
Spanish Computer Graphics Conference (CEIG)

Weathering phenomena are ubiquitous to urban environments. In particular, fluid flow becomes a specially representative but difficult phenomenon to reproduce. In order to produce realistic flow effects, it is possible to take advantage of the widespread availability of flow images on the internet, which can be used to gather key information about the flow. In this paper we present a technique that allows transferring flow phenomena between photographs, adapting the flow to the target image and giving the user flexibility and control through specifically tailored parameters. This is done through two types of control curves: a fitted theoretical curve for the mass of deposited material, and a control curve extracted from the images for the color. This way, the user has a set of simple and intuitive parameters and tools to control the flow phenomena on the target image. To illustrate our technique, we present a complete set of images that somewhat cover a large range of flow phenomena in urban environments.

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The table of contents of the conference proceedings is generated automatically, so it can be incomplete, although all articles are available in the TIB.

Depth from a Single Image Through User Interaction
Lopez, Angeles / Garces, Elena / Gutierrez, Diego | 2014
A System Proposal for Interactive Deformation of Large Medical Volumes
Aguilera, Alejandro Rodríguez / Leon, Alejandro / Escudero, Luis López / Sánchez, Manuel García | 2014
Improving Depth Estimation Using Superpixels
Cambra, Ana B. / Muñoz, Adolfo / Murillo, Ana C. / Guerrero, José J. / Gutierrez, Diego | 2014
GPU Visualization and Voxelization of Yarn-Level Cloth
Lopez-Moreno, Jorge / Cirio, Gabriel / Miraut, David / Otaduy, Miguel Angel | 2014
CLIKSA - An Application for Physics Education in Secondary School
Marín-Lora, Carlos / García-Fernández, Ignacio | 2014
Image-Based Flow Transfer
Bosch, Carles / Patow, Gustavo A. | 2014
Low Cost Recovery of Spectral Power Distributions
Alvarez, Sara / Presa, Lara / Kunkel, Timo / Masia, Belen | 2014
CAVAST: The Crows Animation, Visualization, and Simulation Testbed
Beacco, Alejandro / Pelechano, Nuria | 2014

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