Ergebnis der Suchanfrage

• Forum: Multimedia

  AW: Fast integer RGB-HSL

    Delphi
    by Medium, 30. Dez 2010
  HSL and HSV are that similar, that there is virtually no notable difference. It's just that L ranges from black to white, while V is from black to 50% gray. The RGB->HSL/V conversions shown here reflect that similarity pretty well, so that my code's coarse structure is still a valid indicator for the algorithms complexity.
• Forum: Multimedia

  AW: Fast integer RGB-HSL

    Delphi
    by Medium, 30. Dez 2010
  As far as I see it, all the calculations can be done purely with integers. To keep some proper precision, this should be done at some higher scaling than 0..255, a factor of 100 or 1000 should suffice - any scale up to |scale*MaxValueAnywhere|<MaxInt may be chosen though.
  Working strictly in the range 0..1 usually only makes things a whole lot easier (or merely possible in some cases), if...