Справочник Пользователя для Adobe photoshop cs2

ADOBE PHOTOSHOP CS2

Drag through the area you want to erase.

When you click in a layer with the Magic Eraser tool, the tool automatically changes all similar pixels. If you’re
working in the background, or in a layer with locked transparency, the pixels change to the background color;
otherwise, the pixels are erased to transparency. You can choose to erase contiguous pixels only or all similar pixels
on the current layer.

Select the Magic Eraser tool

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Do the following in the options bar:

Enter a tolerance value to define the range of colors that can be erased. A low tolerance erases pixels within a range
of color values very similar to the pixel you click. A high tolerance erases pixels within a broader range.

Select Anti-aliased to smooth the edges of the area you erase.

Select Contiguous to erase only pixels contiguous to the one you click, or deselect to erase all similar pixels in the
image.

Select Sample All Layers to sample the erased color using combined data from all visible layers.

Specify an opacity to define the strength of the erasure. An opacity of 100% erases pixels completely. A lower
opacity erases pixels partially.

Click in the part of the layer you want to erase.

The Background Eraser tool lets you erase pixels on a layer to transparency as you drag; this allows you to erase the
background while maintaining the edges of an object in the foreground. By specifying different sampling and
tolerance options, you can control the range of the transparency and the sharpness of the boundaries.

The background eraser samples the color in the center of the brush, also called the hot spot, and deletes that color
wherever it appears inside the brush. It also performs color extraction at the edges of any foreground objects, so that
color halos are not visible if the foreground object is later pasted into another image.