We don't have an advanced image processing program on Aros perhaps this could be a beginning to have something serious, maybe you can completely fill out with the tools we directly from Aros
PPT is a powerful, free image processing package, that boasts with the following properties:
- Handles both 24 bit truecolor and 8 bit grayscale images with optional
alpha channel.
- Modular design, ie. you can easily add new loaders and filters to the
program.
- Internal multi-tasking: You can process/load/save many images at
the same time! No need to wait for another project to be ready!
- Unlimited (except by available memory) buffers!
- Unlimited (except by available disk space) undo!
- User configurable virtual memory (no MMU required)
- AREXX port
- Font sensitive and scalable GUI using Jan van den Baard's and Ian
J. Einman's BGUI package (release 41 needed)
- Quick preview window for fast updates.
- Loads following image types:
o IFF ILBM (1-8 bitplanes, HAM6/8, EHB, ILBM 24 bit)
o JPEG/JFIF (both grayscale and 24 bit. Also progressive!)
o PPM/PGM types P2, P3, P5 and P6.
o PNG (all standard types)
o Targa Truevision (8,15,16,24 and 32 bit formats)
o YUVN
o TIFF
o Psion PIC format
o Windows & OS/2 BMP
o Anything you have a Datatype for...
- Saves following image types:
o JPEG/JFIF (both grayscale and 24 bit. Also progressive!)
o IFF ILBM (24 bit, 1-8 bitplanes)
o PPM/PGM types P5 and P6
o PNG (grayscale and 24 bit)
o Targa Truevision (24 bit)
o Psion PIC format
o C-code
o Windows & OS/2 BMP
- Can do several effects (over 30 effects):
o AutoCrop & Crop
o Flip, Shift, Roll
o Colorspace manipulations
o Convolute (User-definable masks up to 7x7 size supported! Many
example masks included. Saving and loading custom masks.)
o Remove Isolated Pixels
o Histogram Equalization (local & global)
o Brightness, contrast & gamma correction
o Threshold
o Scale & Resize
o Image compositing
o Noise (many variations)
o Color manipulation (ColorMix, ColorChange, Extract)
o and many others...
http://aminet.net/gfx/conv/PPT-source.zip