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Questions about pixels. A pixel, is a point in a raster image, or the smallest addressable element in a display device; so it is the smallest controllable element of a picture represented on the screen. The address of a pixel corresponds to its physical coordinates.

-1
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0answers
49 views

Not sharpen, blur and weird pixel edge

This should be a vector logo, but it shows a weird pixel edge. Why? The problem was in previewing mode set to pixel preview.
0
votes
1answer
39 views

What will be the best pixel size? [duplicate]

I often have trouble estimating best image pixel size to large centimeter size, without causing much loss of quality. Today is no different. A client wants a chosen image from shutterstock on his ...
0
votes
1answer
64 views

How to delete pixels from image?

I'd like to erase some single pixels of this image (the black ones): But once I use the erase tool, I end up with somethings like this.. ..which is not a pixel and its not "square", but a circle (...
0
votes
1answer
34 views

Dimension in cm and format

I have to create a powerpoint poster. The following guidelines are given: Now I am very confused. In powerpoint I see the options to set the size of the slide: But what about format and pixels? ...
0
votes
0answers
34 views

Pixel Perfection in Iconography

Is pixel perfection necessary in creating an icon set? When I render some “imperfect” icons on the web, they don’t really look blurry or terrible. Are there cases where it’s more noticeable? And if ...
0
votes
1answer
221 views

Erase parts of a raster layer in Illustrator

I have a composition in Illustrator where I want to erase some parts of a Raster (non-vector) layer. Basically there are drops of coloured ink floating towards the PoV, and the background image has ...
0
votes
2answers
176 views

Why do shapes and spacing get distorted when scaled down in Illustrator?

What I need: I'm creating android app icon. So it's obviously pixel based and I want to pay attention to make it "pixel perfect" and then I need to export it in different dimensions (say 36x36, 64x64)...
6
votes
1answer
1k views

How to edit a pixel without modifying surrounding pixels

When working on a bitmap image in Photoshop, I often need to make changes to individual pixels, such as using the Paintbrush to change the colour. This would typically involve zooming into the ...
0
votes
1answer
3k views

How to unlock the alpha channel lock in gimp?

In the layers dialog, there are two things you can lock and unlock: pixels (looks like a paintbrush icon), and the alpha channel (looks like a checkerboard next to the pixels icon). Supposedly, you ...
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votes
1answer
29 views

Why pixel images enlarged with 2-4 pixel size when i downloaded on internet?

I'm making a game and when i downloaded image for example from anywhere it is enlarge with 1-4 size difference.And i pretty sure that images drawn with 1 pixel size.But why images enlarge?
0
votes
1answer
374 views

Why do edges get blur for font outlines and shapes?

(Illustrator 2015, artboard size: 960px x 887px, Units: Pixels) Original .ai file is here: For a few months, I was designing some logos and shapes using Ilustrator. Now that I've some concepts ...
3
votes
1answer
78 views

What happens when zooming out?

I'm reading some articles about pixels and I encountered this question. First. When my photo is 20x20, and I'm seeing it at 100%, every pixel of photo is shown with every pixel of monitor. When ...
0
votes
0answers
26 views

How to share PSDs with a developer with a different pixel density to ensure the designs are made the right size?

PS I am actually the developer. I get sent the designs in PSD, I make the design but then the scaling is all wrong when I finish. The proportions are right but the whole site is either too small or ...
0
votes
2answers
133 views

Does odd or even pixels affect the quality of saved artworks in Illustrator?

Suppose I have created a vertical stroke of width 7 px. Now I need it's width a little more than 7 px, to match the width of a font's letter's width. (I could do it by changing the offset of font ...
-1
votes
1answer
41 views

How to size images independent of device?

I’m a writer and I just bought a Microsoft Surface. I often have to size images with exact dimensions to fit themes. For example, I write for a site where the images have to be exactly 1345 pixels ...
0
votes
4answers
333 views

Changing resolution with and without resampling

I realize that there are a lot of questions like mine and I read them all, but something is fighting in my head trying to find the connection between the written answers and my actual photoshop's ...
0
votes
0answers
118 views

Why are the pixel rulers blank in Krita?

I'm doing some pixel art tests in Krita, working on a 64x64 pixel image. At this point, it would be useful to have rulers with counts of pixels to the top and side of the image (and then draw guides ...
0
votes
1answer
60 views

Need help identifying effect used on a picture

I'm not a graphics designer, but I need some help with identifying the "effect" used on a picture. The picture I'm revering to is this one. If anyone could help me naming the effect and tell me if ...
16
votes
5answers
3k views

Can I have layers with different pixel resolution in Photoshop?

I use Photoshop for pixel art. When I have a reference photo, I'd like to be able to use that image as the background and start drawing my pixel art on a layer on top of it. The thing is, the best ...
3
votes
2answers
246 views

Changing the amount of pixels in an Image in GIMP (or Photoshop) for scaling purposes

I'd like to paint an image from a video game with acrylics on a large piece of mdf board. The image is save on my laptop, is from an early video game system (Sega) and is pixelated. I am trying to ...
0
votes
2answers
417 views

GIMP - Dithered brush tools

Is there a way to paint dithered in GIMP? Indexed mode will make existing gradients dithered, but using the brush tool or airbrush tool after dithering will just make a solid color, instead of just ...
0
votes
2answers
246 views

illustrator: white pixels in rounded path border

i am using adobe illustrator cc 2017 and getting strange white pixels at my rounded path borders: when i export the file for web or open the saved pdf in any browsers these pixels are not shown. how ...
0
votes
1answer
73 views

In Gimp how to take the brightest value of each color channel for every pixel?

In Gimp I want to generate a gray scale image of a RGB image defined by this per-pixel formula: value_xy = max(R_xy, G_xy, B_xy). I didn't find a builtin feature so I wonder if there's some generic ...
1
vote
2answers
207 views

How strictly should the 300dpi rule be followed?

I am designing a magazine where we have spreads for photography. We have around 275 ppi for those. I'm not sure how a 275ppi would look on print. Does it matter a lot for a picture as big as a double ...
0
votes
1answer
408 views

Area around text & objects looks pixelated after saving

I am using Photoshop CS6 to create a banner of size "500X420" and used resolution 300 PPI. But when i save the image. It looks pixelated around text and object on the image. Please see attached image ...
2
votes
2answers
7k views

Convert PX to DP

First of all, I'm a mobile developer and I'm risking the development of a layout for my app, right from the start I found the following problem, Photoshop uses PX as a unit of measure for the forms ...
0
votes
1answer
245 views

Pixel Grid issues and aligning anchors in Adobe Illustrator

I cannot get my anchors to align properly, whether it's a new document or an existing one. Exact same issue as this, only now with CC, there doesn't seem to be a way to "uncheck align to pixel grid" ...
0
votes
3answers
2k views

What sizes and units should be used for creating iPhone wallpapers?

I was following the sizes listed here, and I've been creating the artboards with the sizes in points, but should I be creating them with the size for rendered pixels instead? Furthermore, I believe ...
0
votes
1answer
52 views

Info about pixel size and DPI for file

I'm working with an artist who is sending me png files. According to the printer, these files are to be 825 px x 1125 px at 300dpi. Seems straightforward enough to me. However, the artist keeps ...
14
votes
6answers
5k views

Are pixels in Photoshop logical or physical?

When I open an image then I can see it's size details from Image > Image Size..., it shows me: The image has 600px = 8.33in width with resolution 72dpi. Now when I open this image in a browser it ...
1
vote
1answer
166 views

Calculating dots per pixel when printing an image

There is a nice article I found explaining dots, pixels, ppi, dpi etc. Here it is. Very good overall, but I got confused at one point where it says: For example, if you are printing a 150ppi image ...
0
votes
1answer
91 views

When Pathfinder Divide tool, Dividing path its not perfect may be its its not pixel perfect, How to solve these problem? [duplicate]

and when i am dividing a path using pathfinder tool its getting divided but its seems there is a dotted line between two path How to solve these thing. and yes i didnt use strock here.
0
votes
2answers
555 views

How to prevent fractional text dimensions in Photoshop to be “pixel perfect”?

Is there any way to make Adobe Photoshop text dimensions (e.g. height and width) be non-fractional? For example, if I use Type tool and just write my text on layout, it will have fractional ...
6
votes
1answer
505 views

Rounded rectangle with non-square pixel aspect ratio

I am making UI graphics for a screen with non-square pixels. To be exact, the horizontal distance between pixel centers is larger than the vertical distance. If I draw a circle in Photoshop and ...
2
votes
2answers
192 views

Artwork size - downsampling

While having done a lot of research and having a relative grasp on resolution and pixels, I am still very confused on the approach to take for downsampling my document. Basically I have a client who ...
0
votes
1answer
298 views

Line quality issues in GIMP

I'm currently testing out GIMP and Krita; so far I find GIMP more feature-rich but I also have some quality concerns when it comes to the lines that GIMP draws. And I'm not sure if I'm doing something ...
1
vote
1answer
179 views

How to make a distance-based gradient around a shape in Photoshop CC?

I have an irregularly-shaped pixel image on a transparent background. I would like it to "cast a shadow" all around it by creating semi-transparent pixels around the edge of the image. Specifically, I ...
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votes
1answer
58 views

How to start with graphic design [duplicate]

I am new to this forum. I want to get started with graphic design. I have a linux OS , what software and books do i require to get started? Also i would like to start with pixel art . Hope you can ...
11
votes
4answers
1k views

Is a DOT comprised of many PIXELS?

I', trying to understand difference between DPI and PPI. I learned that a DOT is the smallest physical entity a device can show or printer can print and a DOT may consists of R,G,B elements. A ...
2
votes
1answer
402 views

GIMP: How can I make a basic 4px brush?

How can I make the pencil/brush width exactly 4px, with a hard edge? (i.e. no fading, feathering, gradients, etc.) I know it's an incredibly simple problem but all of GIMP's presets/defaults are ...
14
votes
4answers
10k views

What is pixel aspect ratio?

When starting a new file in Photoshop, one is given the choice of selecting many things, among them is "Pixel Aspect Ratio". What is this? What does it do? Do I get smoother lines if I choose ...
0
votes
1answer
71 views

Pixel art illustration app identification

While browsing through (genius) Uno Moralez's Instagram account, I came across this screenshot from his computer with a set of illustration tools: I am curious to know what app this is, if anyone ...
0
votes
2answers
54 views

Images appear bigger on other monitors, possibly caused by low dot pitch?

Images and all dimensions in px or pt that I export for web assets appear to be bigger on another monitor than they appear to be on my monitor. For example, an image of 800 pixels height looks like ...
0
votes
1answer
999 views

Andoid style guide - px to dp, how do i convert?

The android app design am working, is on a screen size of 1080X120 with 72(pixles/inch) as the resolution. All the icons, images, texts are in pixels. Now the developer wants all of them in dp and not ...
3
votes
2answers
725 views

Vectorizing pixels in bitmap images for infinite resizing. Possible?

Just putting this out there for discussion, and because I can't currently think of why it wouldn't work... Imagine you converted every pixel of a bitmap image into a vector square. Could you then ...
0
votes
3answers
1k views

Illustrator CC: Align to pixel grid is on but to no effect

Tech specs: Illustrator CC 19.2.1, Windows 7, HP ZBook 15 w/NVidia graphics. External monitors, mouse etc. Problem: I want to use the feature "Align new objects to pixel grid". I create a new ...
3
votes
2answers
1k views

What is the difference between 32 Bit Float and 32 Bit fixed pixel types?

I am using a real time graphics program that offers the following "pixel formats". I understand many of them but one thing I do not understand is the difference between float and fixed. Why would ...
0
votes
0answers
82 views

Low Res Image Processing

Lately I've been using AutoCAD to make jpeg images where every line in the jpeg image is processed differently based on the color of the line. Every line in the image is identified by it's RGB color ...
2
votes
3answers
990 views

How do I put an image into Illustartor document at its actual size?

I'm creating a new document, choosing Web profile, setting width and height equal to image size. But the image appears half as big as it really is. That is, I need to place image 4 times to fill the ...
1
vote
1answer
285 views

Objects in Illustrator Not Aligning to Pixel Grid Correctly [duplicate]

I'm having problems aligning my objects to the pixel grid in Illustrator. As you can see in the picture, my object is correctly aligned with the pixel grid. However there are still parts outside of ...