Showing posts with label Should. Show all posts
Showing posts with label Should. Show all posts

Sunday, April 10, 2011

Should I how much sharpening Photoshop for beginners - a photo for printing?

What is Unsharp masking USM?

The most commonly used method of the sharpness of an image in Photoshop is to use the USM or unsharp mask filter. The Unsharp Mask filter has its roots in the traditional darkroom printing and involves increasing the contrast at the edges of the detail. On the other hand, this increase produced a perceived increase in sharpness.

How much USM should I use?

The amount of USM used to a specific image depends on several factors: as is the original image file, as is the pressure to be how good is your printer, you with glossy paper rough occurred.

There is not a set amount of USM, which are right for all photos. For example, an image with mostly smooth sounds and very little detail can raise required more as a very detailed photo where too much sharpen can ruin the image.

Sharpening for print

Sharpening for the pressure is really, where we need to know what's going on. The only sure way to know how much USM to use is to make a T-shirt! I know this sounds wonky, but the point is, must see the limits of your printing process can only do this and learn prints. I suggest you think about the typical resolution, on which you print and a few tests to do. For example, if you regularly make prints at 300 dpi then you choose compatible thumbnail with this size. This is the de-facto standard for print, but is not always required. For inkjet, you can may be as low as 200 dpi and still excellent results. This depends on the details in the image; Photos with less detail and smooth tones is lower print resolutions need as the higher resolution printing images with fine details. That is why digital paintings often a lower resolution than very detailed photos can be printed.

The problem is, we see the image on the screen at 96ppi and this has us say how it will look when printed at a higher resolution. You will find an impressive image to a decent size (say A3 @ 300 dpi or a file size of 20-50 MB) and cut a small area and paste it into a new file. Use you to experiment with different USM this then and make small prints. You can save time by several versions of this detail section at different levels in an A3 300 dpi empty image and various USM at each level as a lot of pressure to make. This will show you, how far can you push the USM (or how little you can get away with) and to get a great result. You have found the ceiling, compare the print to screen of image and make a mental note how sees "crunchy" in the screen image. This will be a good visual reference for the future.

Now you do sounds and less features, like the one same painted with a section of an image with smoother, and compare the printed results. You can find, that more USM take the less detailed image than the detailed, or vice versa.

If you receive your prints done to a photo lab/shop, ask the machine for optimal results have which DPI and assign your tests accordingly. They then get print your test images for you.

This all should learn these simple unique tests, thinking about how much do you know about USM without or must use little. This is also your system calibration!


Now on other features in Photoshop me and other like-minded folk, free of charge on Zone2Tone members learn by joining and after you get us kostenloses professional quality video tutorial.

Copyright (c) Les Meehan 2010.

Les Meehan is the author of seven books published digital photography and as a qualified teacher workshops taught for over 20 years.

Thursday, April 7, 2011

Should I how much sharpening Photoshop for beginners - a photo for the Internet?

What is Unsharp masking USM?

The most commonly used method of the sharpness of an image in Photoshop is to use the USM or unsharp mask filter. The Unsharp Mask filter has its roots in the traditional darkroom printing and involves increasing the contrast at the edges of the detail. On the other hand, this increase produced a perceived increase in sharpness.

How much USM should I use?

Before taking too much we just set up that it group no "one-stop" settings for all occasions. Many beginners think you can only an amount of USM for all images, but this is not usually possible. The amount of sharpening must be done on the basis of image.

Of course, if you regularly create images of the same basic size, for example for your Internet Gallery, you can find that a lot of focus works in most cases; for the size of the image! To determine the amount of USM required, it is best to consider how we want to use the image.

In the Internet

We change size for the Internet, where you show your picture on the screen, typically the image so that it produces a reasonable size on the computer monitor. For the screen display the 'resolution' of the image in the Photoshop image size dialog displayed is irrelevant (this is used only for the pressure); the only important information is the actual pixel dimension of the image. Now the most monitors are at a screen resolution of 96ppi (pixels per inch) and the most common are screens pixels 1024 x 768 or higher. So if you thumbnail half screen should make 768 screen 1024 x on one must be 612 pixels to the width. This would be a picture of something more than six inches wide on the screen to produce.

So, we our finished image size (and save you a copy!) to 612 pixels wide. Now we apply the USM. By viewing this image only on a computer screen, you can simply use your eyes to determine how much to raise is intended. Match the settings of USM visually verified with preview box. If you return halons to edges, you have gone too far!

This is easy, as you can see the result immediately, use only your judgment. If greater than 1024 x 768 the numbers adjust your screen size for your screen, because you absolutely no control over other people's screens have. Just keep thinking about how big you want the image appear ON SCREEN and pixel sizes (or 96ppi calculate screen inch) use to get there. All of this is dialogue for you in PS with the image size, so you need not the mathematics.

If you submit your photos to online libraries or for use on printed products you follow the guidelines of the particular site you sent to the images. Most commercial Web sites have very detailed help guide you.

As a result, you all should learn some simple tests, thinking about how much do you know about USM for Internet photos without or must use little. By the way, this is to know your Visual settings for your Internet-based photos!


Now on other features in Photoshop me and other like-minded folk, free of charge on Zone2Tone members learn by joining and after you get us kostenloses professional quality video tutorial.

Copyright (c) Les Meehan 2010.

Les Meehan is the author of seven books published digital photography and as a qualified teacher workshops taught for over 20 years.

Wednesday, March 9, 2011

Should Photoshop use levels or curves for beginners - I?

You learn many Photoshop users who know layer dialog box and then never progress to learn how to use the curves. In this article of Photoshop I give several reasons why you learn, use the curves you will make more an expert with Adobe Photoshop.

What is the difference between levels and curves?

Edit in digital photography, used both the levels and curves of the single most important editing tasks: image-sound control. If you have a photo with less than perfect contrast, i.e., the contrast is either too low or vice versa to high must use some form of sound control. The black and white endpoints which change the tonal range of the image, you can both the levels and curves. You can customize the endpoints the global or a total contrast to change a photo; the method and affect is which of the two commands you want to use the same, depending.

Both commands, you can modify the appearance of intermediate or gray, sounds in between the black and white endpoints. The main difference between the two commands, however, is that a levels adjustment changes proportionally all the sounds in the tonal range; during the curves, you can select which part of the tone scale that you want to customize. A linear adjustment is the levels but the curves are a geometric adjustment (in fact, this difference in the field of the name is and linear curves and geometric). This is a massive difference and with curves rather than levels editing will increase ability on a professional level.

Is the big question, which you should use?

This is quite straightforward if you take into account the following points.

Use levels, if:

Only the endpoints you want to black or white, to global contrast, you lighten or darken want to adjust the entire tonal range. This is normal exposure adjust errors. To you the visual relationship of the values for the nuances to maintain.

Use curves, if:

You want to subtly adjust the visual relationship of sound values. For example facilitate you the lights and you to dark shadow from. This requires usually one ' s ' shaped curve adjustment. Want to customize only the bright tones or only the dark shades. You want the notes in only a small part of which adjust the entire tonal range. You want full control of your tonal editing.

Although a little more practice levels learn the curves is to use, and the fact that everything, from a distance looks like mathematics and geometry half to death shocked many people, you are not really hard to master. If you play with the curves dialog for 10-15 minutes you feel much more comfortable with the process. And don't forget that if you use the curves layer as an adjustment to modify always the impact without damaging your original photography.


Now you can learn all the skills, edit for your photo to Zone2Tone and get a free professional-quality video tutorial needs.

Copyright (c) Les Meehan 2010.

I have written seven Photoshop books and teachers were qualified workshops run for over 20 years. I can be contacted under Les Meehan

Thursday, February 17, 2011

Do Adobe Photoshop course - one I pay?

If you are trying to learn Photoshop, you are online, many then probably an Adobe Photoshop course are both free and paid. So which is better? Below some money to learn make Photoshop online? This article answers these questions as much as possible so that you make the best decision for you.

The main advantage of the free courses is obvious that you are free. There are many video tutorials or Photoshop blogs out there learning where you could conceivably, that you learn everything about Photoshop online. So, what's the point, pay for a Photoshop course?

Now, the problem with free tutorials, you are not usually organized a coherent Adobe Photoshop course but are just a bunch of random videos on learning Photoshop basics. Often, websites, free tutorials in a course format is incomplete or you are not as thoroughly as need be, to really learn and master these aspects of Photoshop.

Could piece together a course with random video tutorials here and there, but it would take. At the end is what you would pay online Adobe Photoshop course, buy could try saving, a course together fit then. This is your time cost-benefit principle, which is another way to say "what is your time worth?" When an Adobe Photoshop course costs $50, you would be willing to pay to save one or two hours of searching?

So, what you really pay when you buy Adobe Photoshop course is summary can say you save time, but also the convenience of having a line of that is already compiled and well thought out for you. Ultimately it comes to determine how much you are willing to pay for your time.


What are the best sites out there for your money? Well, there are a lot of information about Photoshop courses at http://www.squidoo.com/adobephotoshopcourse are also some good information on Photoshop in General at http://www.squidoo.com/learn-photoshop-online hopefully, found all the information you need, but if not, would leave a comment more information you know.

Tuesday, January 4, 2011

Only online Photoshop tutorials should be your guide

If you are getting started with Photoshop only the very best way is, to this complicated software basic Photoshop understand with good training Adobe Photoshop provides tutorials and videos. Videos are a great way, a trained specialist in Photoshop to follow as you discover all the basics of Photoshop.

When I started, got, I made using an Adobe book, to try, my own knowledge of Photoshop build. Although the manual was beneficial, it was limited, that sometimes it was simply not clear what was the Guide on so I was never sure if I had learned everything correctly or not.

With online it is simple Photoshop courses and videos a much easier way to master Photoshop and you can make it you studying the right material. The best videos tend to place right from the teacher's desktop so it just makes it much easier to follow what's going on.

There are many basic Photoshop courses out there, what coach begin on everything you need to learn Photoshop, and most of these tutorials videos and text transcripts, come so you can't go wrong.

If you're looking to construct your own Photoshop portfolio easy would be through online Photoshop tutorials and videos, better off by learning the interface as also discover how to use some basic Photoshop tools. In addition, a few lessons about layers, try to find, which is one of the most important aspects of Photoshop. This will later help you a foundation for more advanced strategies.

As you master the basic principles, move on to harder videos. When you start something to master always learn more want to improve your Photoshop skills and seek advanced tutorials.


Interested in professionally done online Photoshop tutorials for you to start learning Photoshop? Now you can with these free Online Photoshop tuturials.