TGA Image Properties Metadata keys for the Truevision Graphics Adapter (TGA) format. TopicsDictionary KeykCGImagePropertyTGADictionaryCompressionkCGImagePropertyTGACompressionCGImagePropertyTGACompression See AlsoFormat-Specific PropertiesCIFF Image PropertiesDNG Image PropertiesGIF Image PropertiesHEIC Image PropertiesJFIF Image PropertiesPNG Image PropertiesTIFF Image Properties8BIM Image Properties