GORDON

• collection of STDIN > STDOUT programs
• multiple STDIN inputs?
• farbfeld internal image format?

kitchen - graphical overview program

• drag lines to run the photo through filters like with pure data
• output to preview file (which can be displayed in an image viewer)
• or output to finalized image which can also be displayed, but updates slower

filters

• new cli program for each image editing effect
• filters use GORDON api and can be displayed and added in kitchen
• specific number and type of inputs, unlimited outputs

most essential features

• histogram
  • shows clipping
  • shows different colors seperate
• crop
• straighten
• keystone
• white balance
  • kelvin
  • tint
• exposure sliders
  • basic
    • exposure
    • contrast
    • brightness
    • saturation
  • HDR
    • shadows
    • highlights
    • white
    • black
• levels (more control than above) * good first one to implement
  • perhaps combined with histogram?
  • RGB, R, G, B
  • blacks, mids, whites top/bottom drag
• curves (even more control)
• color wheels
• lens correction
• defringe
• chromatic abberation
• distortion correction
• sharpness
• noise reduction
• moire