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图纸数字化-如何操作 - Practical Tips

图纸数字化–如何操作

by Flo

数字化图纸具有许多优势,包括保存作品、在线共享和数字编辑的能力。

数字化图纸: 分步指南

将绘画数字化的最简单方法是扫描。不过,也可以使用相机捕捉和保存图画。具体操作如下:

  • 使用每英寸至少 300 点 (DPI) 的平板扫描仪创建高分辨率的绘画副本。将其连接到电脑,确保将图纸整齐平整地放在扫描仪上,以避免变形。
  • 如果没有扫描仪或图纸太大,请拍照。使用好的相机或高分辨率的智能手机。确保光线均匀,避免图纸上出现阴影或反光。
  • 如果发现线条模糊或对比度低,请调整扫描仪或相机的设置。另外,用墨水描画铅笔线条也会有帮助,因为这些线条会更突出。
  • 将数字化图纸保存为 JPEG 或 PNG 等标准文件格式。如果您使用相机,我们还建议您保存 RAW 文件。这种格式保存了更多的图像信息,有利于后续的图像处理。
  • 使用 Google Drive、Dropbox 或 OneDrive 等云存储服务进行存储。这些服务可让您随时随地访问文件,并提供保护,防止因硬件故障导致数据丢失。

编辑数字化图纸。

扫描或拍照后,可以使用 Adobe Photoshop 或 GIMP 等图像编辑软件优化图像。此外,还推荐使用 Adobe Illustrator、Procreate 和 Krita。

  • 例如,查看图纸的直方图,找出需要如何调整亮度和对比度以提高扫描图纸的质量。
  • 在 Photoshop 中修饰小错误,例如使用橡皮擦工具。使用笔刷(其实每个程序中都有笔刷)来加强线条或添加更多内容。
  • 如果你想用数字方式为绘图上色,可以使用绘图板和绘图笔来实现精确自然的效果。Adobe Illustrator 或 Corel Draw 等程序为数字着色提供了专门的工具。
  • 如果您想提高绘图的质量,将 JPG 转换为矢量图形会很有帮助。这可将基于像素的图像转换成确定的几何形状,即使放大很远也不会模糊。

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