Vector graphics is the use of geometrical primitives such as points, lines, curves, and shapes or polygon(s), which are all based on mathematical equations, to represent images in computer graphics.
向量圖型是計算機圖學( computer graphics)中，用點(points)，線( lines)，曲線(curves)或多邊形(polygon)等基於數學方程式的幾何圖元(primitives)所表示的。
Vector graphics formats are complementary to raster graphics, which is the representation of images as an array of pixels, as it is typically used for the representation of photographic images. There are instances when working with vector tools and formats is best practice, and instances when working with raster tools and formats is best practice. There are times when both formats come together. An understanding of the advantages and limitations of each technology and the relationship between them is most likely to result in efficient and effective use of tools.
向量圖形格式，與點陣圖形(raster graphics)是互補的(不同)，一個是由像素( pixels)排列所表示，另一個通常用精確的圖形表示。在某些工作環境下使用向量的工具和格式是最佳做法，而在某些工作環境時使用點陣格式和工具是最佳嘗試。有些時候兩種格式會一起使用。了解優點和每項技術的極限和它們之間的關係是最有可能導致高效率和有效地使用工 具。
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