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Scan lines are important in representations of image data, because many image file formats have special rules for data at the end of a scan line. For example, there may be a rule that each scan line starts on a particular boundary (such as a byte or word; see for example BMP file format). This means that even otherwise compatible raster data ...
This image has partial transparency (254 possible levels of transparency between fully transparent and fully opaque). It can be transparent against any background despite being anti-aliased. Some image formats, such as PNG and TIFF, also allow partial transparency through an alpha channel, which solves the edge limitation problem.
Lossless compression – An image can be losslessly compressed, using the WebP Lossless Format. Metadata – An image may have metadata stored in EXIF or XMP formats. Transparency – An image may have transparency, i.e., an alpha channel. Color Profile – An image may have an embedded ICC profile as described by the International Color ...
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pngout and zopflipng provide an option to preserve/reuse [note 2] [note 8] the line-by-line filter set present in the input image. pngcrush and zopflipng provide options to try different filter strategies in a single run and choose the best. The freeware command line version of pngout doesn't offer this, but the commercial version, pngoutwin, does.
The value of the line function at this midpoint is the sole determinant of which point should be chosen. The adjacent image shows the blue point (2,2) chosen to be on the line with two candidate points in green (3,2) and (3,3). The black point (3, 2.5) is the midpoint between the two candidate points.
Transparency, transparence or transparent most often refer to: Transparency (optics) , transmitting light (Note: Many of the articles listed below use "transparency" metaphorically, meaning that everything is visible, nothing is hidden.)
The very short final line of a paragraph composed of a single word (highlighted blue) is a runt. The first line of a paragraph beginning at the end of a page (highlighted green) is called an orphan (sometimes called a widow). The last line of a paragraph continuing on to a new page (highlighted yellow) is a widow (sometimes called an orphan).