The
PNG Guide
is an eBook based on Greg Roelofs' book, originally published by O'Reilly.
Index
Editorial
Copyright
Download and Release History
Background Information
An Introduction to PNG
Applications
History of the Portable Network Graphics Format
PNG Basics
Compression and Filtering
Gamma Correction and Precision Color
PNG Options and Extensions
PNG Options and Extensions
Background Color
Timestamp (tIME)
Latin-1 Text Annotations (tEXt, zTXt)
International Text Annotations (iTXt)
Histogram (hIST)
Suggested Palette (sPLT)
Significant Bits (sBIT)
Physical Pixel Dimensions (pHYs)
Physical Scale (sCAL)
Image Offset (oFFs)
Pixel Calibration (pCAL)
Fractal Parameters (fRAc)
GIF Conversion Info (gIFg, gIFx)
GIF Plain Text (gIFt)
Other Chunks
Multiple-Image Network Graphics
Reading PNG Images
Reading PNG Images Progressively
Writing PNG Images
Other Libraries and Concluding Remarks
References
Last Update: 2010-Nov-26
Editorial
Background Information
