Documentation

This is machine translation

Translated by Microsoft
Mouse over text to see original. Click the button below to return to the English verison of the page.

Image Compression

Set image compression parameters

Functions

imgCompress Compress HDU from one file into another
isCompressedImg Determine if current image is compressed
setCompressionType Set image compression type
setHCompScale Set scale parameter for HCOMPRESS algorithm
setHCompSmooth Set smoothing for images compressed with HCOMPRESS
setTileDim Set tile dimensions
Was this topic helpful?