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Diffstat (limited to 'extendedopacity.html')
| -rw-r--r-- | extendedopacity.html | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/extendedopacity.html b/extendedopacity.html index 4205cd8c..09a50858 100644 --- a/extendedopacity.html +++ b/extendedopacity.html @@ -131,7 +131,7 @@ an image by continuously changing a single parameter. The best hardware mechanisms employ a single "inner loop" to achieve a wide variety of effects. Interpolation and extrapolation of images can be a unifying approach, providing a single -function that supports many common image processing operations. +function that can do many common image processing operations. <p> Since a degenerate image is sometimes easier to calculate, extrapolation may offer a more efficient method to achieve effects such as sharpening @@ -142,7 +142,7 @@ inaccuracy. <p> These image manipulation techniques can be used in paint programs to easily implement brushes that saturate, sharpen, lighten, darken, -or modify contrast and color. The only major change needed is to support +or modify contrast and color. The only major change needed is to work with alpha values outside the range 0.0 to 1.0. <p> It is surprising and unfortunate how many graphics software packages |