ImageStudio's Features

General:

• Full 24-bit image buffers, with optimizations for colour-mapped (palette based) images.
• Fully illustrated, 70+ page, printed manual.
• Up to 100 levels of undo / redo.
• User configurable virtual memory.
• Fully font sensitive, style guide complient, user interface.
• Fully featured, easy to use, ARexx interface.
• Full CyberGraphX support (upto 24bit) for internal viewers and preview screen.
• Modular loaders and savers.
• User saveable preferences.
• Operations applicable to the whole image or a selected region.
• Up to 256 greyshade or colour preview window (with optional dither).
• Zoom on preview window.
• Internal / external viewers (external for third party 24-bit graphics cards).
• Loading / saving / manipulating of AGA image formats (e.g. 256 colours, HAM8) on non-AGA machines.
• Max image size of 32000 x 32000 (crops images to 250 x 250 in the unregistered version).
• Copy / paste to / from the system clipboard.
• Runs on all Workbench 2.04+ Amiga's - utilises AGA chipset if available.
• Online AmigaGuide help, as well as ASCII, TeX `.dvi' and PostScript documentation.
• Multi-level help error requesters.
• Public screen.
• Utility to recover virtual memory swap files after a system crash.
• Requires no third party libraries or utilities.
• Save images as transparent GIFs, ideal for world wide web pages.

Import:

• IFF-ILBM formats (Standard palette based, HAM6, HAM8, extra halfbright, ILBM24)
• IFF-DEEP
• BMP
• Datatype
• GIF (conforming to GIF87a or GIF89a)
• JPEG (conforming to JFIF standard)
• PCX
• PNM (PBM, PGM, PPM)
• QRT (DKB, POV)
• SGI
• TIFF
• Targa
• VMEM

Export:

• IFF-ILBM formats (Standard palette based, HAM6, HAM8, extra halfbright, ILBM24)
• IFF-DEEP
• BMP
• EPS
• GIF (conforming to GIF87a or GIF89a)
• JPEG (conforming to JFIF standard)
• PCX
• PNM (PBM, PGM, PPM)
• QRT
• SGI
• Targa
• TIFF
• VMEM

Colour Balance:

• All operations are available to the R,G,B components separately.
• Brightness ( upto ±100%)
• Contrast (non to full)
• Gamma ( + and - )

Convolution:

• Many supplied convolution filters.
• User definable convolutions, load and save to disk.

Effects:

• Built in effects: Dynamic range expansion, FlipX, FlipY, RollX, RollY, Negative, Greyscale, Highlight, Shadow, Random, Pixelize, Remove isolated pixels.

Scale:

• Crop to selected region.
• Increase / decrease scale by percentage or absolute image size.
• Simple scale or colour averaged.

Colour reduction:

• Increase colour mapped images to 24-bit.
• Decrease number of colours in 24-bit or colour mapped images via Heckbert median cut algorithm.
• Dithers available for colour reduction: None, Floyd-Steinberg, Burkes, Stucki, Sierra, Jarvis, Stevenson-Arce.

Palette:

• Edit palette colours and ranges.
• Save current palette.
• Force palette onto current image, dithering if necessary (all dithers available).