productsvef.blogg.se - Raster and vector image difference

#RASTER AND VECTOR IMAGE DIFFERENCE PRO#
#RASTER AND VECTOR IMAGE DIFFERENCE SERIES#

Vectors are essentially geometric shapes that can be stretched or curved as need be.

Any other design intended for electronic useĪ vector image is an infinitely scalable digital graphic made out of mathematically calculated paths.

Any imagery that uses photography or collage.

Here is a general guide of which projects would better suit raster images: Nevergohungry’s poster and book cover designs shows the finer nuances of light and shadow using raster images. On the other hand, raster cannot be used for logos and are dependent on a high resolution when used for print. When it comes to illustration, raster is ideal for photorealism and larger scale images due to the amount of detail possible. Raster is the default format for photography, video, and web-based media.

You have to pre-determine the intended size of your image which makes it hard to adapt if an unexpected change in the project comes up.

For example, a large scale print like a billboard would require a huge file with a high pixel density.

Raster images have limitations with scalability.

File sizes tend to be larger than vector formats.The amount of pixel and color information means that specific parts of the image can be difficult to isolate without complex masking.Many advanced texture effects work best (or only) with raster images.You are able to zoom in and edit each pixel for finer editing.Raster images are ideal to use when you want to show the subtleties of color gradients and shading-for example when you are editing photographs or painting photorealistic illustrations-due to the amount of color information they can hold.Raster image pros and cons Pros The pixels of a raster image are visible when you zoom in.

At the same time, fewer pixels means that an image will show up as tiny or will ‘pixelate’ when resized because there are not enough pixels to provide seamless shading. The more pixels, the higher quality (or resolution) the image is, given that there is more opportunity for color blending when viewed from a distance. This means that raster images cannot be resized without distortion because the number of pixels are fixed. When taking a photo or shooting a video, the lens translates the reflected light into tiny colored pixels that combine to form a realistic digital image.īecause each pixel is designated to a space on the grid, raster images are resolution dependent. Whenever you use the brush tool to create a digital illustration, every brush stroke adds pixels along the brush path-the number of pixels dependent on the size of the Photoshop document and the radius of the brush you are using. Although the pixel grid is not visible, designers add to it when creating graphics in a raster program like Photoshop.

#RASTER AND VECTOR IMAGE DIFFERENCE SERIES#

Think of a raster like a mosaic: from up close it just looks like a series of squares, but from further away an image forms.

A pixel is a square of solid color made from the combination of red, green and blue light (also known as subpixels). Raster imagesĪ raster image is any digital graphic that is made out of pixels arranged on a static grid. vector images and help you decide which format fits your project. We’ll look at the nuances between raster vs. The answer really lies in what you are creating. Both raster and vector images have their own advantages and downfalls depending on the project at hand.

#RASTER AND VECTOR IMAGE DIFFERENCE PRO#

It’s important to understand the fine differences between them and when to work with each-no matter if you’re a new designer, a seasoned pro or a marketer looking to hire a designer. Vector and raster images differ in their resolution, the amount of detail they contain, and where they are used.