89 citations · 271 across the 16 of their papers we have counts for
3 papers · 1 filter
Monte Carlo non local means: Random sampling for large-scale image filtering
Stanley H. Chan, Todd Zickler, Yue M. Lu
We propose a randomized version of the non-local means (NLM) algorithm for large-scale image filtering. The new algorithm, called Monte Carlo non-local means (MCNLM), speeds up the…
Modeling Radiometric Uncertainty for Vision with Tone-mapped Color Images
Ayan Chakrabarti, Ying Xiong, Baochen Sun +4
To produce images that are suitable for display, tone-mapping is widely used in digital cameras to map linear color measurements into narrow gamuts with limited dynamic range. This…
From Shading to Local Shape
Ying Xiong, Ayan Chakrabarti, Ronen Basri +3
We develop a framework for extracting a concise representation of the shape information available from diffuse shading in a small image patch. This produces a mid-level scene descr…