We’re rewarding the question askers & reputations are being recalculated! Read more.

Questions tagged [raster]

Questions about 'raster' graphics images, or bitmaps, a dot matrix data structure representing a generally rectangular grid of pixels, or points of color, viewable via a monitor, paper, or other display medium. Raster images are stored in image files with varying formats.

Filter by
Sorted by
Tagged with
32
votes
4answers
29k views

What are the differences between vector graphics and raster graphics?

I understand from prior knowledge that there are two different image format / composition options available for creating images; raster and vector. I would like to understand more about them, such as ...
18
votes
5answers
57k views

Convert a line drawing from raster to vector

I have a raster image, basically a scanned drawing of the outlines (and some detail) of various objects, and I wish to convert these lines to vectors, using either Illustrator or Inkscape. My present ...
2
votes
3answers
3k views

Industry standard file format deliverables for logos? [duplicate]

During an academic discussion regarding file formats I received from a most excellent designer, I thought I was correct in writing (based on my experience with hired work): ...the industry standard ...
31
votes
5answers
9k views

Why are raster images still used when vector images have so many advantages?

I have read some posts and see many advantages of using vector images when compared to raster images: They can be zoomed or scaled at any ratio. File-size efficiency. Because vector image only ...
3
votes
4answers
12k views

Using inkscape to convert scanned color drawings to svg — recommended or no?

I'm an ebook publisher trying to include 10 color illustrations inside an ebook. It's not a fixed layout ebook but a reflowable ebook (i.e., an epub). Graphic example here: http://www.flickr.com/...
7
votes
4answers
37k views

How to ensure scalability of logo design?

How can I make my logo suitable for all purposes, from webpages to very large printed banners? I currently use use Photoshop.
13
votes
4answers
60k views

Cleaning up line art with choppy edges

So, a while back I created this icon from a game, but looking back on it behind a white background instead of an alpha-channel its edges are super choppy in some places while it's smooth in others, ...
21
votes
4answers
21k views

how to rasterize an SVG without anti-aliasing

I've made a map in inkscape and now need to change it to a bitmap or .png. The map will be interpreted by a computer program which will look for exact colors so the edges need to be crisp. when I ...
5
votes
6answers
4k views

Which is better for icon design: vector graphics or raster graphics?

Which of the following approaches should I take to design icons in many resolutions? Create them in vector graphics, as SVG or AI and then rasterize them Design them directly as bitmap graphics (BMP,...
7
votes
5answers
2k views

What does the term raster and vector apply to?

Are the term raster and vector only applicable to 2d graphics? The rendered image format might be one way to distinguish them but what about a program like blender? If they can be classified as ...
4
votes
2answers
214k views

How to export a file in Adobe Illustrator and still have it be a vector?

I am new to Adobe Illustrator. I created a simple image with a shape and some text and wanted to create a vector image. So I basically created the shape and the text. Then right-clicked and selected "...
1
vote
1answer
2k views

Term for the process of converting a raster image into a vector - 'vectorization'?

I thought this would be the most appropriate SE. Regularly I'm asked to convert clients logo's and various other images into vectors - for whatever reason they don't have the original files or cannot ...
4
votes
3answers
2k views

Illustrator giving two values for ppi for a linked raster image, only when rotated?

I am trying to place this raster logo supplied by a client on a large format template (this being a raster logo of some text in Arial is a separate issue). In Photoshop, the image is showing at ...
1
vote
1answer
64 views

Keep pixels crisp when rotating object?

I noticed that when rotating an object in Photoshop the preview of the image has nice and crisp pixels, but when I rotate the image and finish the transformation it adds an annoying blur. Is it ...
1
vote
2answers
2k views

How is it possible to use raster images on billboards at such large sizes?

I am learning graphic design. I know Illustrator is for vectors and Photoshop is raster images. When it is enlarged in Photoshop you can see the individual pixels and raster results. So Illustrator is ...
0
votes
2answers
121 views

What is the best way to convert a series of boxes (right angles) from raster to vector?

Live trace distorts the straight lines that are crucial to my design.Its a complicated design to difficult to redraw. Please help me
0
votes
2answers
746 views

Photoshop Vectors turned into raster images automatically

Sorry if this has been done before. I just got Creative Cloud, have worked on older versions of Photoshop before. Every time I try to do anything vector based in Ps CC, be it Text, Pen Tool or ...
0
votes
1answer
77 views

Cannot change aspect ratio of embedded raster image after PDF import

I imported a figure from PDF (generated from Latex) into Inkscape as SVG for final editing. After import the raster-image does not fit the axis anymore. This would not be an issue, but for some ...
0
votes
1answer
129 views

Photoshop not giving any vector artwork

Ok, I've used illustrator before and I've become very comfortable with it. It gives me smooth strokes and converts my artwork to vector. Now, I've just started using Photoshop CS6. But I have one ...
-2
votes
1answer
225 views

Autodesk Graphic: saving vector file to 200x300 pixels

I have a vector image that I'm trying to export for an area of a web page that's 200x300 pixels. When I export it, the quality of the image is significantly reduced. Is there a way to fix this?