Pros: scaling without loss of clarity. Small image size.Ĭons: it is very difficult to convey smooth color transitions and achieve photographic quality. Now when the flat and material design has become so popular, designers are increasingly using vector programs for their creations. Actively used in website design, application icons. When To Use: Use it when working with photos and other images with a rich color palette and smooth color transitions. Pros: clearly the most plausible and displays shades of colors, they are overflowing from one to another, as well as shade.Ĭons: With an increase, it loses visibly in clarity and does not look good. Advantages and Disadvantages Raster Images The most popular vector graphics software is CorelDraw and Adobe Illustrator. Vector images can be easily converted to the raster format of any resolution.Ĭreating full-color vector drawings of photographic quality is quite laborious and technically difficult, which significantly limits the ability to work with a number of image categories and is its main drawback. The advantages of vector images most often include the ease of editing both the image as a whole and its individual elements, the possibility of both adjustings and significantly resizing the image without losing quality (including turning by a user-defined angle) and changing the file size, and also small the file. The construction of a vector image is based on the so-called reference points, which are interconnected by curves determined by the corresponding mathematical algorithms. Working with a vector image, the user sets his reference points and the nature of the vector curves between them. The most common software for working with raster images is Adobe Photoshop. The advantages of raster images are also indisputable. First of all, this is the photographic quality of the resulting image, capable of conveying the whole range of colors and their shades. In addition, the most common raster deficiencies include the inability to rotate the pattern at an angle other than 90° without noticeable distortion of the pattern itself, as well as the file size, which is directly related to the image quality. The fact is that by increasing (decreasing) the size of the image, you increase (decrease) the size of each pixel, which, with a significant zoom, allows you to visually determine them. The main disadvantage of raster images is a noticeable deterioration in quality when scaling (when increasing image size). It should be noted that in this case, we are talking about the physical size of the image, and not about the unit of area (inch, centimeter, etc.). For example, a drawing with a resolution of 1280×1024 consists of 1280 px vertically and 1024 px horizontally. The more pixels placed per unit area, the higher the resolution, and therefore the higher the image quality. It is determined by the number of pixels that form the picture. To understand the principle of constructing a bitmap, imagine a sheet of scale-coordinate paper (graph paper), each cell of which is colored in some color. Examples of logos with a computer from Turbologo.
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