| DcCoefficient | Codec.Picture.Jpg.Internal.Types | 
| dcCoefficientDecode | Codec.Picture.Jpg.Internal.Common | 
| DcComponent | Codec.Picture.Jpg.Internal.DefaultTable | 
| dcEntropyCodingTable | Codec.Picture.Jpg.Internal.Types | 
| dcHuffmanTree | Codec.Picture.Jpg.Internal.Common, Codec.Picture.Jpg.Internal.Progressive | 
| dctBlockSize | Codec.Picture.Jpg.Internal.Types | 
| DctCoefficients | Codec.Picture.Jpg.Internal.Common | 
| DctComponent | Codec.Picture.Jpg.Internal.DefaultTable | 
| decodeBitmap | Codec.Picture.Bitmap, Codec.Picture | 
| decodeBitmapWithMetadata | Codec.Picture.Bitmap | 
| decodeBitmapWithPaletteAndMetadata | Codec.Picture.Bitmap | 
| decodeGif | Codec.Picture.Gif, Codec.Picture | 
| decodeGifImages | Codec.Picture.Gif, Codec.Picture | 
| decodeGifWithMetadata | Codec.Picture.Gif | 
| decodeGifWithPaletteAndMetadata | Codec.Picture.Gif | 
| decodeHDR | Codec.Picture.HDR, Codec.Picture | 
| decodeHDRWithMetadata | Codec.Picture.HDR | 
| decodeImage | Codec.Picture | 
| decodeImageWithMetadata | Codec.Picture | 
| decodeImageWithPaletteAndMetadata | Codec.Picture | 
| decodeInt | Codec.Picture.Jpg.Internal.Common | 
| decodeJpeg | Codec.Picture.Jpg, Codec.Picture | 
| decodeJpegWithMetadata | Codec.Picture.Jpg | 
| decodeLzw | Codec.Picture.Gif.Internal.LZW | 
| decodeLzwTiff | Codec.Picture.Gif.Internal.LZW | 
| decodeMacroBlock | Codec.Picture.Jpg.Internal.Common | 
| decodePng | Codec.Picture.Png, Codec.Picture | 
| decodePngWithMetadata | Codec.Picture.Png | 
| decodePngWithPaletteAndMetadata | Codec.Picture.Png | 
| decodeRestartInterval | Codec.Picture.Jpg.Internal.Common | 
| decodeRrrrSsss | Codec.Picture.Jpg.Internal.Common | 
| decodeTga | Codec.Picture.Tga, Codec.Picture | 
| decodeTgaWithMetadata | Codec.Picture.Tga | 
| decodeTgaWithPaletteAndMetadata | Codec.Picture.Tga | 
| decodeTiff | Codec.Picture.Tiff, Codec.Picture | 
| decodeTiffWithMetadata | Codec.Picture.Tiff | 
| decodeTiffWithPaletteAndMetadata | Codec.Picture.Tiff | 
| defaultAcChromaHuffmanTable | Codec.Picture.Jpg.Internal.DefaultTable | 
| defaultAcChromaHuffmanTree | Codec.Picture.Jpg.Internal.DefaultTable | 
| defaultAcLumaHuffmanTable | Codec.Picture.Jpg.Internal.DefaultTable | 
| defaultAcLumaHuffmanTree | Codec.Picture.Jpg.Internal.DefaultTable | 
| defaultChromaQuantizationTable | Codec.Picture.Jpg.Internal.DefaultTable | 
| defaultDcChromaHuffmanTable | Codec.Picture.Jpg.Internal.DefaultTable | 
| defaultDcChromaHuffmanTree | Codec.Picture.Jpg.Internal.DefaultTable | 
| defaultDcLumaHuffmanTable | Codec.Picture.Jpg.Internal.DefaultTable | 
| defaultDcLumaHuffmanTree | Codec.Picture.Jpg.Internal.DefaultTable | 
| defaultLumaQuantizationTable | Codec.Picture.Jpg.Internal.DefaultTable | 
| defaultPaletteOptions | Codec.Picture.ColorQuant | 
| delete | Codec.Picture.Metadata | 
| deQuantize | Codec.Picture.Jpg.Internal.Common | 
| Description | Codec.Picture.Metadata | 
| Disclaimer | Codec.Picture.Metadata | 
| DisposalAny | Codec.Picture.Gif | 
| DisposalDoNot | Codec.Picture.Gif | 
| DisposalRestoreBackground | Codec.Picture.Gif | 
| DisposalRestorePrevious | Codec.Picture.Gif | 
| DisposalUnknown | Codec.Picture.Gif | 
| dotPerInchToDotsPerMeter | Codec.Picture.Metadata | 
| dotsPerCentiMeterToDotPerInch | Codec.Picture.Metadata | 
| dotsPerMeterToDotPerInch | Codec.Picture.Metadata | 
| Double | Codec.Picture.Metadata | 
| DpiX | Codec.Picture.Metadata | 
| DpiY | Codec.Picture.Metadata | 
| dropAlphaLayer | Codec.Picture.Types | 
| dropTransparency | Codec.Picture.Types | 
| DynamicImage | Codec.Picture.Types, Codec.Picture | 
| dynamicMap | Codec.Picture.Types, Codec.Picture | 
| dynamicPixelMap | Codec.Picture.Types, Codec.Picture |