9/25/2023 0 Comments Vector raster bitmap![]() Working with Images, Bitmaps, Icons, and MetafilesĬontains links to topics that demonstrate how to use images in your application. In This Sectionĭrawing, Positioning, and Cloning Images in GDI+ĭiscusses methods for drawing vector and raster images with managed code.ĭiscusses methods for cropping and scaling vector and raster images with managed code Referenceĭescribes this class and has links to all of its members.ĭescribes this class and has links to all of its members Related Sections ![]() The Metafile class expands on the capabilities of the Image class by providing additional methods for recording and examining vector images. The Bitmap class expands on the capabilities of the Image class by providing additional methods for loading, saving, and manipulating raster images. The Bitmap class and the Metafile class both inherit from the Image class. What if all you have is a bitmap? It’s OK - we will try our best and let you know if it’s just not going to look good.The Image class is an abstract base class that provides methods for working with raster images (bitmaps) and vector images (metafiles). They print beautifully, we can manipulate them, and we can size them to infinity without worrying about pixelation. They can be manipulated and changed easily by anyone with a vector program.Īt Stickernut we prefer vector files. This can also limit the amount of detail that can be put into the file and is why you normally see only vector files for logos, signage and advertising. This is important for any signage or print media (like stickers!). They can be expanded to infinity and never lose resolution (because they are made of lines rather than dots). ![]() They can be very time consuming to make perfect because they are made of lines rather than dots. (Tip: if you ever purchase a logo, make sure you get the vector files as that is what you are paying for.) They are typically made by graphic designers, therefore can be costly. Detail can be limited in a vector file. Imagination is the limit with vector files. Vector images - generally refer to illustrations, drawings - with ability to enlarge without losing quality. Vectors are images made up of lines, as seen here:Ĭolour can be added to the lines, within the lines, and all the lines can be manipulated with nodes. Raster (Bitmap) images - generally refer to photographs, pictures - with great color detail, but can’t enlarge without becoming blurry. Vector images are completely different than Bitmap images This can cause some issue as certain colours do not translate perfectly. RGB is the format typically from the camera, so we have to convert it before printing as our printer uses CMYK. (We go into more depth as to what RGB and CMYK are here). Anything lower than that is very pixelated.īitmaps can come in both RGB and in CMYK formats. Namun dalam digitasi biasanya file gambar yang bertipe raster/bitmap dapat diubah menjadi polygon (vector) melalui aplikasi R2V(Raster to Vector) yang nantinya akan dilanjutkan ke aplikasi arc info dan arc view. ![]() Increasing the size of a bitmap will lower your resolution, resulting in a more pixelated picture.Īt Stickernut, we do not like to print anything under 72 DPI, which is similar to a standard computer screen. Dalam Sistem informasi Geografi, baik gambar vector maupun raster/bitmap dapat digunakan. For example, you cannot take an image that is 2”x3” at 100 DPI and enlarge into 4”圆” and expect it to be the same resolution. Higher DPI images allow enlargement to bigger sizes - but there are limits. The more dots per square inch (DPI), the sharper the image will be. Vector files are typically made by graphic designers or someone who has access to programs such as Adobe Illustrator or Corel Draw.īitmaps are what the name suggests: a group of bits or dots that make an image. As a general rule, pictures and scanned images are bitmap files. Graphic files usually fall into one of two categories: Bitmap or Vector.
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