## **Classes**
| **Class** | **Description** |
| :- | :- |
| [AdjustmentLayer](/psd/python-net/aspose.psd.fileformats.psd.layers.adjustmentlayers/adjustmentlayer/) | Adjustment layer. For example Brightness/contrast |
| [BlackWhiteAdjustmentLayer](/psd/python-net/aspose.psd.fileformats.psd.layers.adjustmentlayers/blackwhiteadjustmentlayer/) | The Black and White adjustment layer class. |
| [BrightnessContrastLayer](/psd/python-net/aspose.psd.fileformats.psd.layers.adjustmentlayers/brightnesscontrastlayer/) | Brightness/contrast layer. |
| [ChannelMixerLayer](/psd/python-net/aspose.psd.fileformats.psd.layers.adjustmentlayers/channelmixerlayer/) | Channel Mixer Adjustment layer. |
| [CmykChannelMixerLayer](/psd/python-net/aspose.psd.fileformats.psd.layers.adjustmentlayers/cmykchannelmixerlayer/) | Cmyk Channel Mixer Adjustment layer. |
| [CmykCorrection](/psd/python-net/aspose.psd.fileformats.psd.layers.adjustmentlayers/cmykcorrection/) | Colors correction in selective color adjustment layer. |
| [CmykMixerChannel](/psd/python-net/aspose.psd.fileformats.psd.layers.adjustmentlayers/cmykmixerchannel/) | CmykChannel. It's wrapper for channel raw data. Used in MixrResource |
| [ColorBalanceAdjustmentLayer](/psd/python-net/aspose.psd.fileformats.psd.layers.adjustmentlayers/colorbalanceadjustmentlayer/) | The color balance adjustment layer class. |
| [CurvesLayer](/psd/python-net/aspose.psd.fileformats.psd.layers.adjustmentlayers/curveslayer/) | Curves Adjustment Layer |
| [ExposureLayer](/psd/python-net/aspose.psd.fileformats.psd.layers.adjustmentlayers/exposurelayer/) | Exposure Adjustment layer. |
| [GradientMapLayer](/psd/python-net/aspose.psd.fileformats.psd.layers.adjustmentlayers/gradientmaplayer/) | Gradient map layer. Handles Gradient map rendering using data from GrdmResource. |
| [HueSaturationLayer](/psd/python-net/aspose.psd.fileformats.psd.layers.adjustmentlayers/huesaturationlayer/) | HueSaturation adjustment layer. |
| [InvertAdjustmentLayer](/psd/python-net/aspose.psd.fileformats.psd.layers.adjustmentlayers/invertadjustmentlayer/) | The invert adjustment layer class. |
| [LevelsLayer](/psd/python-net/aspose.psd.fileformats.psd.layers.adjustmentlayers/levelslayer/) | Levels Adjustment Layer |
| [MixerChannel](/psd/python-net/aspose.psd.fileformats.psd.layers.adjustmentlayers/mixerchannel/) | MixerChannel. It's wrapper for channel raw data. Used in MixrResource |
| [PhotoFilterLayer](/psd/python-net/aspose.psd.fileformats.psd.layers.adjustmentlayers/photofilterlayer/) | PhotoFilter adjustment layer. |
| [PosterizeLayer](/psd/python-net/aspose.psd.fileformats.psd.layers.adjustmentlayers/posterizelayer/) | Posterize layer. Handles Posterize rendering using data from PostResource. |
| [RgbChannelMixerLayer](/psd/python-net/aspose.psd.fileformats.psd.layers.adjustmentlayers/rgbchannelmixerlayer/) | Rgb Channel Mixer Adjustment layer. |
| [RgbMixerChannel](/psd/python-net/aspose.psd.fileformats.psd.layers.adjustmentlayers/rgbmixerchannel/) | RgbChannel. It's wrapper for channel raw data. Used in MixrResource |
| [SelectiveColorLayer](/psd/python-net/aspose.psd.fileformats.psd.layers.adjustmentlayers/selectivecolorlayer/) | Selective Color Adjustment Layer. |
| [ThresholdLayer](/psd/python-net/aspose.psd.fileformats.psd.layers.adjustmentlayers/thresholdlayer/) | Threshold Adjustment Layer. |
| [VibranceLayer](/psd/python-net/aspose.psd.fileformats.psd.layers.adjustmentlayers/vibrancelayer/) | Realization of Vibrance adjustment layer |
## **Enumerations**
| **Enumeration** | **Description** |
| :- | :- |
| [CorrectionMethodTypes](/psd/python-net/aspose.psd.fileformats.psd.layers.adjustmentlayers/correctionmethodtypes/) | Correction method in selective color adjustment layer. |
| [SelectiveColorsTypes](/psd/python-net/aspose.psd.fileformats.psd.layers.adjustmentlayers/selectivecolorstypes/) | Color types in selective color adjustment layer. |