Portable Network Graphics

URI: https://gptkb.org/entity/Portable_Network_Graphics

GPTKB entity

Statements (62)

Predicate	Object
gptkbp:instanceOf	raster graphics file format
gptkbp:abbreviation	PNG
gptkbp:compatibleWith	animation CMYK color
gptkbp:compressionRatio	gptkb:DEFLATE
gptkbp:developedBy	gptkb:PNG_Development_Group
gptkbp:fileExtension	.png
https://www.w3.org/2000/01/rdf-schema#label	Portable Network Graphics
gptkbp:ISOStandard	gptkb:ISO/IEC_15948
gptkbp:MIME_type	image/png
gptkbp:openFormat	true
gptkbp:relatedTo	gptkb:TIFF gptkb:JPEG gptkb:APNG gptkb:GIF
gptkbp:releaseYear	1996
gptkbp:replacedBy	gptkb:GIF
gptkbp:standardizedBy	gptkb:W3C
gptkbp:supports_alpha_channel	true
gptkbp:supports_bit_depth	1–16 bits per channel
gptkbp:supports_color_depth	up to 16-bit grayscale up to 48-bit RGB
gptkbp:supports_grayscale_images	true
gptkbp:supports_interlacing	true
gptkbp:supports_lossless_compression	true
gptkbp:supports_palette-based_images	true
gptkbp:supports_transparency	true
gptkbp:supports_truecolor_images	true
gptkbp:supportsMetadata	transparency histogram time stamps color profiles image resolution gamma correction background color compressed text international text physical pixel dimensions private data chunks proprietary extensions significant bits suggested palette textual comments textual data chunks uncompressed text
gptkbp:used_in	gptkb:software operating systems web browsers mobile devices digital cameras game engines graphic design software document editors image editors screenshot tools
gptkbp:usedFor	icons digital images web graphics screenshots
gptkbp:bfsParent	gptkb:Animated_Portable_Network_Graphics gptkb:Graphics_Interchange_Format
gptkbp:bfsLayer	6