Advantages And Disadvantages of Vector Images
The vector images are defined mathematically, primarily based on their geometric characteristics. To be exact, a vector image is described by a set of geometric primitives that describe factors, lines, Floral Background Vectors curves, and polygons to which we can attribute colours and shades. They are radically completely different from raster images, which are described as a grid of correctly colored pixels.
Advantages
1. In most cases, vector images will require lesser disk house than a bitmap. They are principally formed by flat colours or simple gradients because of which they do not require a whole lot of disk space. Lesser the knowledge to create the image, smaller is the file size. Thus, they’re given more preference in comparison to different images.
2. Vector images do not lose high quality when they’re scaled. In precept, a vector image may be scaled indefinitely. Within the case of matrix images, a point is reached the place it’s evident that the image is composed of pixels. Thus, the quality of vector images is superior to other forms of images.
3. They are often easily saved and modified in the future. The perfect half is that, the process of modification is sort of easy as well. All types of changes could be simply managed without any difficulty. Even if a file is modified, the resultant file doesn’t occupy lots of space. This is another reason why they are used throughout industries.
4. The process of making them is quite easy as well. In actual fact, utilizing easy drawings we are able to get complex vector images without a whole lot of difficulty. Simple and user-pleasant programs such as Macromedia Freehand, Corel Draw and Adobe Illustrator can be used for creating easy drawings, which can be transformed to vector images.
Disadvantages
1. They’re generally not suitable for encoding photos or videos taken within the “real world” (for instance – pictures of nature), although some formats help a blended composition. Just about all digital cameras store images in bitmap.
2. The info used to explain them must be processed by a strong machine, i.e. the computer should be highly effective sufficient to perform the necessary calculations for forming the ultimate image. If the information volume is high it could slow down the rendering of the image on screen, even when working with small files.
3. Another disadvantage is that, even small drawing errors are often seen, when the images are enlarged to sure extent. Such an incident can affect the quality of the images, particularly when they are used within the area of animation.
Although vector images have a few disadvantages, they’ve a large range of functions and are applied within the fields of pc graphics, architecture and engineering etc.