We address the tone reproduction problem by integrating the local adaptation effect with the consist

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Tone Reproduction A Perspective from
Luminance-Drive Perceptual Grouping

• We address the tone reproduction problem by
  integrating the local adaptation effect with the
  consistency in global impression.
• We introduce a luminance-driven perceptual
  grouping to derive a compact image decomposition.
• We establish a novel piecewise tone mapping to
  region-wise perform HDR compressions, using local
  mappings constrained by the estimated global
  perception.