矢量图和光栅图图片分为矢量图(vector graphics)和光栅图(raster graphics).前者是用几何图元表达的;后者又称位图(bitmap),是用像素表达的.
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光栅图像处理器 Raster image processor ; RIP ; raster graphics processor ; procesor RIP
光栅图形 raster graphics ; scan graphic ; scangraphics
光栅图像 raster image ; IAT IMAGEATTACH ; IMAGEATTACH
光栅图象处理器 raster image processor
光栅图像边界 raster image boundaries
光栅图样 reticle pattern ; raster pattern
光栅图转矢量图工具 WinTOPO
光栅图像处理机 raster image processor
仅亮显光栅图像边框 Highlight raster image frame only
Vectorization of engineering drawing is the base of drawing understanding, general way of which is first scan drawing into computer, then automatically convert raster image to vector image through algorithm of vectorization.
工程图纸矢量化是图纸理解的基础，一般做法是将纸质图纸扫描至计算机中，然后采用矢量化算法，使光栅图转化为矢量图。
参考来源 - 工程图纸矢量化的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
将矢量图转换为光栅图也很简单，可反过来则不行。
It is also very easy to convert from vector to raster formats, but the same ease doesn't hold true vice-versa.
这种情形中最大的错误在于使用了光栅图而非矢量图。
The bigger mistake, in this case, is using raster rather than vector images.
本文研究了将TIFF/IT格式的光栅图象文件转换成PDF文件的方法。
The paper investigates a method to convert pages of the TIFF/IT format into those of the PDF format .
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