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14 years 1 months ago
Rain or Snow Detection in Image Sequences through use of a Histogram of Orientation of Streaks
The detection of bad weather conditions is crucial for meteorological centers, specially with demand for air, sea and ground traffic management. In this article, a system based on ...
Jérémie Bossu, Nicolas Hautière and Jean-Philip...
WACV
2012
IEEE
14 years 1 months ago
Tools for richer crowd source image annotations
Crowd-sourcing tools such as Mechanical Turk are popular for annotation of large scale image data sets. Typically, these annotations consist of bounding boxes or coarse outlines o...
Joshua Little, Austin Abrams, Robert Pless
PG
2007
IEEE
16 years 5 days ago
Image-Based Proxy Accumulation for Real-Time Soft Global Illumination
We present a new, general, and real-time technique for soft global illumination in low-frequency environmental lighting. It accumulates over relatively few spherical proxies which...
Peter-Pike J. Sloan, Naga K. Govindaraju, Derek No...
MS
2003
15 years 7 months ago
PanoVi: A Multi-Camera Panoramic Movie System by using Client-Side Image Mosaicking
: - In this paper, we introduce a new panoramic movie system that can capture and play 360◦ viewing angle. The system captures surround movie by using four wide-angle video camer...
Munehiro Doi, Tsuyoshi Yamamoto
PG
2007
IEEE
16 years 5 days ago
Image-Space Caustics and Curvatures
Caustics are important visual phenomena, as well as challenging global illumination effects in computer graphics. Physically caustics can be interpreted from one of two perspectiv...
Xuan Yu, Feng Li, Jingyi Yu