Questions about the amount of detail and information contained in an image.

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2
votes
4answers
4k views

How can we talk about the “resolution” of a JPEG file?

A JPEG is characterised with three parameters: width (pixel), height (pixel) and bit depth (bits per pixel). And resolution is a characteristic for output devices, e.g., monitors or printers. Why? ...
4
votes
2answers
1k views

How to make PNG-quality animations in GIF format?

I've noticed more and more sites using animated GIFs that have PNG quality. You'd think they're the latter if you didn't check the image info. The lines are crisp, the colors look great, there's none ...
-1
votes
3answers
690 views

How do I enlarge a small raster logo without losing quality?

A logo has been passed on to me that was made with small dimensions (500px x 300px). It is not a vector logo and they use paint splatter brushes for the logo. So now they want the logo to be much ...
-1
votes
1answer
116 views

Having issue with Image quality in Photoshop

I am having a problem with image quality whenever I save from photoshop. My job requires really good quality images with small size that is less than 50kb, which is not impossible when I use 'Save for ...
0
votes
4answers
2k views

How to reduce file size without losing quality

I have a TIF image created from a flattened PSD file. It is presently sized to 20"x 20" image size, resolution is 300 and pixels are 6000 x 6000. I sized it this big so when I take it to the printer,...
1
vote
1answer
407 views

Is there a way to make an image larger without losing quality?

What's the best way to take the attached 'CobraJet' 72 dpi image and prepare it for inclusion in a printed poster? 1) I tried finding similar fonts 2) I tried blowing image up and blurring it 3) I ...
-1
votes
1answer
394 views

Proper steps for importing PSD files into flash cs6

Anybody can explain how to import the PSD files into Flash CS6. I have tried this but i could not import the transparent image with the quality. It is getting pixellated and with the outline from the ...
9
votes
3answers
529 views

How do I ensure a colour is flat (and not dithered) when exporting it from Flash?

What settings/methods are best for creating an animated gif with sharp image quality? Here's what I'm working with: http://demo.jessewhite.me/envelope/index.html This graphic is for a high-end ...
-1
votes
1answer
77 views

Retina Display-Can anyone suggest how to literally make an image “retina display”? [closed]

Can anyone suggest how to literally make an image "retina display"? I think it doesn't depends on the camera. Does their is any software for it? I want another suggestion. Can anyone suggest a ...
2
votes
2answers
276 views

Tools for creating high quality diagrams

I'm working on a technical paper in which there a lot of architecture diagrams, and I'm presently using pencil/dia tools to draw these images. The problem with these images is, the text is not sharp ...
2
votes
1answer
148 views

Transform/resize image for label printer using Gimp

Starting from an image like this one, how do I resize and transform it into something a label printer can use? That means a black and white bmp about 1/3 of this size. The best result I have so far ...
0
votes
1answer
44 views

When saving image for Web, outlines change

I have an imagemap with a click and mouseover function on several areas. I edited and saved the images in Photoshop with the option "Save for web". I used PNG-8 with 256 Colors. Performing the ...
2
votes
2answers
174 views

How to ensure high print quality / fidelity when sending artwork to a print house?

I'm a web guy trying to be a print guy. Help. I'm pretty OK with Illustrator, but setting up a vector to get printed - they rarely ever look as crisp and clear as I expect them too. I followed the ...
0
votes
1answer
73 views

How do i get Quality Printout Settings

How can I get a sharp and quality print with the right color settings? I use a windows version of Photoshop CS6. I get my colors looking nice on the laptop but after print, the colors either ...
0
votes
2answers
3k views

How can I prevent InDesign from blurring my fonts when exporting to .png?

I have created a new InDesign document and typed some text on it in Times New Roman. I then exported the page to .png at 72ppi. However, the text on the exported .png is blurry. How can I fix this ...
1
vote
2answers
66 views

pixels to data - relationship

What exactly is the correlation between the amount of pixels in an image and the correlating space it will take up on one's hard drive? I know that the more pixels / more storage but is there an ...
2
votes
1answer
949 views

How Can I set up the preview Quality for objects I move in transformation mode in PS CC

My question is easy. I remember a function in an older version of Photoshop where I could say Photoshop to preview things I move around in lower quality to improve performance. Where can I activate ...
1
vote
1answer
887 views

Skew transform severely distorts screenshot - any workaround?

I'm trying to create the image below where a screen (640px x 960px @ 72ppi) is shown on a stock photo of a device. Is there any way to maintain high quality of the screenshot on the device? I used ...
0
votes
1answer
329 views

How to make a presentation similar to RSA animate?

I have watched quite a few animations by RSA Animate on YouTube and have found many of them very informative. Here is one example: https://www.youtube.com/watch?v=u6XAPnuFjJc I am trying to emulate a ...
0
votes
0answers
264 views

Photoshop 3D Object quality issue

There is a similar question under the same tags about this problem. Photoshop 3D object looks high quality only when moving it But it is not answered. A commenter was suggesting to turn off OpenGL ...
0
votes
3answers
168 views

Does making pictures with bigger dimensions than actually needed enhance their quality?

Clarifications I need the picture for my website, that is, it'll be for online purposes. I'll be using PNG because I need transparency. [EDIT] I need a "JOIN" written on a monochromatic sketch-like ...
2
votes
1answer
1k views

What are the differences between PSD and TIFF files saved from Cinema 4D?

I was wondering which format is most appropriate to save for print and digital applications? I was originally taught to save as TIFF for print. When I save out a still from Cinema 4D (R13), the TIFF ...
0
votes
1answer
55 views

Techniques to preserve visual quality when importing content from PDF into MS Word

Someone I know occasionally asks my help when incorporating contributed material into an A5 booklet she edits and produces for a small local annual event. The booklet is essentially a programme for ...
7
votes
3answers
36k views

Email signature hell--How to include a logo image and have it stay sharp?

I found a couple useful threads on this forum with respect to the issues posed by (displaying) images in email signatures-- here, for example-- and I've searched all over the web, but still have not ...
2
votes
2answers
281 views

How to reduce screenshot dimensions for putting in a macbook mockup?

I need to put a screenshot of a desktop application into a macbook mockup. My problem is that the mockup I have needs a screenshot of 2880x1800px but my system screen is not big enough. I have ...
6
votes
1answer
2k views

Is there a standard file size recommendation to optimize web images?

I remember, during college (2008), my web design professor made a point to keep all images' file size at/below 40K (didn't matter what the dimensions). I have made an effort to do so ever since, ...
1
vote
1answer
2k views

How to create a high quality gif with GIMP?

I'm trying to animate a few images as simple gif. The images contain one human, a red balloon and a green background. The background seems to be dominating. The face is made of only a few colors, and ...
0
votes
1answer
164 views

Does creating a vector graphic on a specific screen resolution affect the output quality on higher resolution screens?

I'm creating my first game using the Unity game engine. I plan to target 1920x1080px; but my laptop resolution is 1366x768px. If I create the vector image on my 1366x786px screen, will the output be ...
2
votes
5answers
6k views

Photoshop 3D object looks high quality only when moving it

I am working on some textures for 3D .obj files in photoshop cs6 extended. The objects look pretty pixelated and low quality, but when I move the object mesh, or scene, or camera, it instantly renders ...
2
votes
5answers
671 views

What is the purpose of the resolution property of images (when creating/editing)?

I want to check something I don't quite understand with the size/quality properties of an image. OK, as much as I understand, the size of an image you create in Photoshop, for example, will determine ...
2
votes
1answer
1k views

How do I make a good quality drawing look like a low quality screenshot from 90's TV in PS? [duplicate]

Yeah hi, I was wondering how I could get my images to look like they were shown on 90's TV or were recorded to a VHS and ripped into a digital file. Examples shown below. I'd like to utalize ...
0
votes
1answer
707 views

How can i increase/decrease the width and height of an image without loss the quality and resolution

I've an image with width 540 and height 255. I need this image to put in a website. So, that i want this image with width 347 and height 346. I tried with STOIK smart image resize tool, but it's give ...
0
votes
1answer
2k views

Gimp: how to remove background noise/artifacts and enhance handwritten text

I have a lots of scanned handwritten lecture notes (PDFormat) and I want to improve their readability (I have uploaded an example). In particular I'd like to remove the "squares" on the back. I would ...
1
vote
3answers
8k views

How to resize an image without losing quality [duplicate]

I have an image of 90x122 pixels i want to resize it to make it 512x512 pixels but the image loses it quality Is there any way of doing this without losing the quality?.
0
votes
3answers
381 views

What density should be used to create mobile wallpaper?

I created an invitation card of double the A4 size with 72 dpi in photoshop. I intend to share it via phone. However when seen in actual size, it gets blurred. I tried same with 300dpi also. What ...
1
vote
4answers
6k views

Saving Images in png format in Photoshop makes it blurry when used in websites

When I save PNG images for the web in Photoshop, its getting blurred on edges. I want to use these PNGs in mobile websites: Any solution to this?
4
votes
1answer
607 views

Background images get distorted or random lines appear

The question might not seem to be clear but i could not get a better name for the behavior of the background that happens. There is a background image that i am setting to my layout, there are various ...
1
vote
3answers
18k views

How to export to pdf from indesign retaining existing image compression?

I have a document with images. I need the best quality/size ratio. Now I use the "save for web" feature from photoshop because it allows exactly that. When I place my images in indesign it looks ...
2
votes
1answer
2k views

Photo distorts terribly on Facebook [duplicate]

I've designed a logo which looks high res in photoshop. But really distorts in Facebook. I understand that Facebook converts the image, but compared to similar logos, it looks bad. Any ways around ...
2
votes
1answer
200 views

Why do applications need to make changes for Retina displays?

From what I understand, Retina displays are simply a screen with a high PPI (higher than that of your eye at "optimum viewing distance"). Why, then, do applications need to fix their interface to ...
1
vote
2answers
936 views

Image Fuzzy in Browser, Sharp in Photoshop (with NO resizing), why?

I have a PNG file that looks fuzzy when I view it in any browser. However, opening the very same file in Photoshop, making no changes, it looks perfectly sharp. Why does this PNG look different when ...
2
votes
1answer
189 views

Unlocking index without losing quality? Photoshop

So i am trying to edit an icon pack that has an index lock on it. I know to unlock it you go to image > mode > rgb color. However doing this drastically reduces the image quality. Apologies ...
1
vote
4answers
24k views

Resizing/shrinking .JPG files without losing quality?

Im using Gimp to resize images. When using a high res image normally 4500 x 2994 i usually need to shrink this image to 325 x 130 pixels. As you can imagine i loose the shiny, glossy and high res ...
2
votes
1answer
5k views

Sketch - Export layers and keep the layer size?

So, I have my layers and when I go to File > Add Slices For Selection to slice the images and then export. They are coming out with the wrong size, if you take the star, it has a width of 40px on ...
3
votes
2answers
322 views

Measuring minimum resolution in Photoshop/GIMP

I am following Apple's iTunes connect guide (as of today 13th November 2013) for designing an image. At page 239 of their guide I am confused on the following: Background artwork must be at least ...
4
votes
4answers
90k views

How can I reduce the file size of a JPEG keeping the same image width and height?

I have a 700Kb JPEG file (white cardboard texture) that I'm using as a background on a website. A file this large takes too long to load for snappy page hits. I don't need the full resolution, a ...
5
votes
4answers
150k views

How can I increase the size of a .jpeg without losing quality?

Is it possible to make a .jpeg photo larger without losing "quality"? I have a photo that is 450px x 750px and would like to make it 3 times bigger for web not print? I've been told that Illustrator ...
4
votes
1answer
179 views

Is there any negative adverse effect to optimizing images for retina screens, if the images aren't exactly double size?

For example: Say I have an image that is going to be displayed at 1000px wide. I want to optimize my site for retina displays, but the largest resolution image I have to put here is only 1900pixel ...
4
votes
4answers
10k views

How to reduce the file size of an image while keeping the same dimensions

My goal is to create a Kindle Cover and upload it following Amazon recommendations. The Cover Should Be: MAXIMUM: Width:1563px; Height:2500px; JPEG up to 127KB MINIMUM: Width:625px; ...
1
vote
1answer
961 views

Why downsample to 300 ppi only for images above 450 ppi - why not for all images above 300 ppi?

Here's something that's puzzelled me for a long time. Here's the default on InDesign's Export to PDF (and also Acrobat's PDF optimiser): Obviously 300 ppi is the default it downsizes to because 300 ...