Here are some key features of "Delphinus":

Editor:
· Support for FITS (8,16,48 bit), FIT, BMP, JPEG, TGA, PPM, TIFF, PNG, PCX, RAS, HIPS, ICO, CUR, MNG, JPEG 2000, WMF, EMF,GIF, EPS, PSD, PDD, PSP, SGI, RGB, RGBA, BW file formats.
· 16 bit processing!
· Oparates on RGB, YIQ, XYZ, CMY layers
· Making 3D images (anaglyph)
· Making HDRI (High Dynamic Range Images) out of 3 photos.
· Script editor (batch processing)
· LSF (densytogram with data filtering), histogram, scattergrams view
· FFT and frequency domain operations
· Color processing
· Brightness
· Hue
· Saturation
· Gamma
· LUT/Pseudo-colors
· Grayscale
· Bi-color
· Pseudo-color
· Iso-luminance
· Preparing test images (lines,grid,color gradient)
· Mixing images
· Simple photometry
· Tools
· Selection (circle, box) width 4 types of intensity profiles (constant, gaussian, linear, smooth edge)
· Color brushes
· Color retouch tools (reddish,blueish,sepia,gamma etc.)
· Smoothing tools
· Sharpening tools
· Filters and effects
· Remove dust
· Remove hot pixels
· Remove gradient
· Remove blooming
· Remove dark frame
· Divide by flat frame
· Remove overexposures
· Darkness correction (more/less)
· Brightness correction
· Contrast correction (contrast curves)
· Gamma correction
Histogram optimization:
· Uniform
· Rayleigh
· Exponential
· CDF
· Binning (Mean, RMS, Max, Min, Median, RM10)
· Unsharp mask
· Bilateral smoothing filter
· Savitzky-Golay smoothing filters
Filtering masks:
· Laplace sharpening (4 types)
· Bartlett sharpening
· Smart sharpening
· Emboss
· Isotropic
· Sobel (5 types)
· Prewitt (3 types)
· Kirsch (2 types)
· Robinson
· Mean (3x3)
· Mean (5x5)
· Median
· Gaussian blur
· Dilation
· Erosion
· Light blur
· Artistic blur
· Radial blur
· Vertical blur
Frequency domain (Fast Fourier Transform):
· Low pass
· High pass
· Wiener filter
· Adding pink noise
· Adding blue noise
· Hough transform
· Color correction
· Balance levels (mean/max)
· Grayscale
· Reddish/Blueish colors
· Sepia
· Old photography
· Fog
· Map style
· Iso-luminance
· White balance correction tool
· Remove red eyes effect
· Artistic blur (glow)
· Distortion
· Add noise
· Motion blur
· Decolorize
· Reducing colors (4,3,2 bpp)
· Thresholding (KSW and WSH algorithm)
· Convertion to grayscale (5 methods)
· Filters for black&white photography (red, orange, yellow, green, blue)

Camera exposure control:
· Support for RS-232 (serial) and LPT (parallel) port.
· Works fine with Canon DSLR Cameras.
· Mirror lock-up control.
· Very long exposures (above 30sec.)
· Making tasks lists.
· Making schedules - running tasks lists at described time/date

External Converter:
· Converts RAW,CR2,CRW to BMP, FITS, TIFF, PPM

Batch:
· Support for JPEG and BMP files
· Adding images (5 methods)
· Making animated GIF files.

Video capture:
· Noise filtering (averaging frames)
· Motion detection
· Adding date, time to the viewport
· Histogram optimization
· Gamma correction
· Showing densitogram live
· Palletes: RGB, grayscale, pseudo-color
· Saving original and processed frames to BMP

Requirements:

· 64MB RAM
· Resolution 800x600 or more