# HistogramMatching

### Related Doc: package matching

#### object HistogramMatching

Uses the approach given here: http://fourier.eng.hmc.edu/e161/lectures/contrast_transform/node3.html

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1. #### final def !=(arg0: Any): Boolean

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2. #### final def ##(): Int

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3. #### final def ==(arg0: Any): Boolean

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4. #### def apply[T <: AnyVal](tile: MultibandTile, targetHistograms: Seq[Histogram[T]]): MultibandTile

Given a MultibandTile, and a sequence of target geotrellis.raster.histogram.Histogram objects, this function produces a tile whose bands have been respectively matched to the target histograms.

Given a MultibandTile, and a sequence of target geotrellis.raster.histogram.Histogram objects, this function produces a tile whose bands have been respectively matched to the target histograms.

tile

The source tile

targetHistograms

The target histograms for the bands of the output tile

returns

The histogram-matched tile

5. #### def apply[T1 <: AnyVal, T2 <: AnyVal](tile: MultibandTile, sourceHistograms: Seq[Histogram[T1]], targetHistograms: Seq[Histogram[T2]]): MultibandTile

Given a MultibandTile, a sequence of source geotrellis.raster.histogram.Histogram objects (ostensibly those of the bands of the tile), and a sequence of target histograms, this function produces a tile whose bands have been respectively matched to the target histograms.

Given a MultibandTile, a sequence of source geotrellis.raster.histogram.Histogram objects (ostensibly those of the bands of the tile), and a sequence of target histograms, this function produces a tile whose bands have been respectively matched to the target histograms.

tile

The source tile

sourceHistograms

The ostensible histograms of the bands of the tile

targetHistograms

The target histograms for the bands of the output tile

returns

The histogram-matched tile

6. #### def apply[T <: AnyVal](tile: Tile, targetHistogram: Histogram[T]): Tile

Given a Tile and a target geotrellis.raster.histogram.Histogram, this function produces a tile whose histogram has been matched to the target histogram.

Given a Tile and a target geotrellis.raster.histogram.Histogram, this function produces a tile whose histogram has been matched to the target histogram.

tile

The source tile

targetHistogram

The target histogram of the output tile

returns

The histogram-matched tile

7. #### def apply[T1 <: AnyVal, T2 <: AnyVal](tile: Tile, sourceHistogram: Histogram[T1], targetHistogram: Histogram[T2]): Tile

Given a Tile, a source geotrellis.raster.histogram.Histogram (ostensibly that of the tile), and a target histogram, this function produces a tile whose histogram has been matched to the target histogram.

Given a Tile, a source geotrellis.raster.histogram.Histogram (ostensibly that of the tile), and a target histogram, this function produces a tile whose histogram has been matched to the target histogram.

tile

The source tile

sourceHistogram

The ostensible histogram of the tile

targetHistogram

The target histogram of the output tile

returns

The histogram-matched tile

8. #### final def asInstanceOf[T0]: T0

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