向量图像(vector image)存储颜色的形状区域(shapes areas of color)的描述,这些描述以线或曲线为界,不涉及任何特定的像素网格。本质上,这相当于存储显示图像的说明,而不是显示图像所需的像素。向量图像的主要优点是它们是与分辨率无关的,可以在非常高分辨率的设备上很好地显示。相应的缺点是它们必须栅格化(rasterized)...
You can identify whether an image is raster-based or vector-based by zooming in on it really closely. Vector images look smooth and crisp at any image size or zoom percentage—should you see any pixels, it's a raster image. Here's a table to break down the key differences between the...
Briefs: The article studies the differences between a vector image and a raster image, weighing the pros and cons of each file, especially used as a website logo for business. We forecast vector logo having no resizing quality issues may dominate the Internet soon in the near future. Make ...
光栅图像(Raster image)是2D数组,存储每个像素的像素值 矢量图形(Vector image)本质上相当于存储显示图像的指令,由曲线界定颜色区域,与像素网格无关 3.1 光栅设备(Raster Devices) (1)【输出(Output)】 显示类(Display) 透射式(Transmissive)——液晶显示屏(liquid crystal display,LCD) 自发光式(Emissive)——发光...
Raster vs. vector: Real-life graphic presentations As mentioned earlier, each pixel in a rasterized image contains a specific hue or shade, which contributes to the overall yet detailed appearance of the photo. Thereby, when you get the PPI right, a bitmap image often combines an array of ...
Common Raster Image Types: JPG, TIFF, GIF, PNG, BMP Vector Images Instead of trying to keep track of the millions of tiny pixels in a raster image, vector images, or line art, keep track of points and the equations for the lines that connect them. Generally speaking, vector images are...
vector graphic by making adjustments to this mathematical equation. Therefore, they do not lose the quality when making modifications to the image such as compressing and enlarging. Vector images are created with the assistance of vector drawing applications. Inkscape, Corel Draw and Adobe Illustrator...
Raster and vector graphics formats are both useful in the right situation. Learn the difference, and choose the right one for your next design project.
What is the difference between a raster and vector image? A raster image is made up of pixels, while a vector image is made up of mathematical equations that define the image's shapes and lines. Raster images are better for photographs and detailed images, while vector images are better for...
Vector graphics Vector graphics, on the other hand, do not store image information as pixels. Instead, they contain mathematical expressions to generate and represent all details of an image. In other words, it contains a description of “how to draw” the image, instead of “what color each...