Scale-Space and Edge Detection Using Anisotropic Diffusion
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Recovering high dynamic range radiance maps from photographs
Proceedings of the 24th annual conference on Computer graphics and interactive techniques
LCIS: a boundary hierarchy for detail-preserving contrast reduction
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Dynamics in human and primate societies
Spatiotemporal sensitivity and visual attention for efficient rendering of dynamic environments
ACM Transactions on Graphics (TOG)
Gradient domain high dynamic range compression
Proceedings of the 29th annual conference on Computer graphics and interactive techniques
Fast bilateral filtering for the display of high-dynamic-range images
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Tone Reproduction for Realistic Images
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Flash photography enhancement via intrinsic relighting
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Perception adaptive temporal TV-noise reduction using contour preserving prefilter techniques
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Encoding of high dynamic range video with a model of human cones
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Feature-preserving non-local denoising of static and time-varying range data
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A gentle introduction to bilateral filtering and its applications
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A real-time object detecting and tracking system for outdoor night surveillance
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Adaptive feature-preserving non-local denoising of static and time-varying range data
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A gentle introduction to bilateral filtering and its applications
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A Fast Approximation of the Bilateral Filter Using a Signal Processing Approach
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We enhance underexposed, low dynamic range videos by adaptively and independently varying the exposure at each photoreceptor in a post-process. This virtual exposure is a dynamic function of both the spatial neighborhood and temporal history at each pixel. Temporal integration enables us to expand the image's dynamic range while simultaneously reducing noise. Our non-linear exposure variation and denoising filters smoothly transition from temporal to spatial for moving scene elements. Our virtual exposure framework also supports temporally coherent per frame tone mapping. Our system outputs restored video sequences with significantly reduced noise, increased exposure time of dark pixels, intact motion, and improved details.