Photoshop Tips

How to Prepare a Scanned Image for Print

Have you ever scanned in an image you wanted to reproduce only to find that the scan does not look as good as you had hoped?  In this tutorial I’ll show you the process I used to scan in an image that was in an old calendar, then retouch and repair the image before sending it off to be printed.  One of the challenges with this image in particular was that after I scanned it in and brought it into Adobe Photoshop, I was able to see the small colored dots of ink that were used to print the image.  I’ll show you how I was able to remove the ink dots using smart filters in Photoshop 2014.  After adjusting the image in Photoshop, I will show you the final printed result. 

If you have any questions, please leave a comment below!  Be sure to check out the rest of my YouTube channel along with my website:  http://www.jasonyadlovski.com 

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Thanks for watching!

Photoshop: How to use Layer Masks

Confused about layer masks in Adobe Photoshop?  When I first got started in Photoshop, I didn’t understand layer masks, how they worked, and how to use them.  In this tutorial, I’ll explain what a layer mask is, what it does and how it works.  With a little practice, you can become an expert in using layer masks. 

If you have any questions, please leave a comment below!  Be sure to check out the rest of my YouTube Channel and subscribe if you enjoy the videos and are learning something!

Thanks for watching!

 

Photoshop: How to Clean Up Selections

In this tutorial, I’ll show you how to remove the white, black, or colored edge that may appear around elements that you extract from images.  In this case, I’m using an ornamental grass that was extracted from an image.  The grass has a dark edge around the cutout of the grass.  Using this quick tip, it is easy to remove the dark edge.  By removing the dark edge, the image of this grass will blend into your composite image much better.

If you have any questions, please leave a comment below.  Be sure to check out my YouTube Channel and  Blog for more tutorials!

How To Create Object Shadows in Photoshop

Creating shadows for objects in Adobe Photoshop is an easy technique that helps elements of a composite look more realistic and blend into your scene.  In this tutorial, I’ll show you how to create a shadow for a tree, but you can use this technique for any object.  The shadow will mimic the exact shape of the original object.  Below is a text description of each step.  Lets get started!

Step 1

Open the image you want to create a shadow for.

Step 2

Duplicate layer using the shortcut CMD + J

Step 3

Envoke the Transform tool using CMD +T

Step 4

Bend the object to the correct orientation for the shadow.  Try to match the shadow direction of other elements in your composite.  Use CMD + Click  to select just one of the Transform handles to ‘bend’ the shadow around.

Step 5

Once the shadow is going the direction you want, press enter to accept the transformation.  Next, select the layer by holding CMD while selecting the Layer Preview in the Layer stack.  This will select all of the contents on that layer. 

Step 6

Once the layer is selected, fill it with black using Shift + Delete.  Then Deselect the layer using CMD + D.

Step 7

Make sure the shadow layer is behind the object layer.  Change the layer blend mode to Multiply.  Adjust opacity so it matches other shadows in your image.  Rarely will shadows ever be 100% opacity. 

Your shadow is now complete!

If this tutorial was helpful please take a look at my other tutorials on my blog HERE!

How to Blend Composite Images

Here is a great tip that helps blend images together when making a composite.  Many times when you are combining different images into one composite, it is obvious that the images were not originally together.  There are many different techniques to help blend images together and this is just one of the final additions I like to make to composites. 

If you enjoyed this video, please subscribe and check out the rest of my videos on YouTube HERE .

Retouching Eyes - Part 3

This is Part 3 in a series of eye retouching tutorials. Using Photoshop, I'll show you another technique that can be used to enhance eyes in a photograph. For Retouching Eyes - Part 1 click HERE and for Part 2 click HERE.  If you have any questions please leave a comment below.  If you enjoy my youtube videos, consider subscribing.  Thank you!

How to Enlarge a Low-Res Image for Print

Has there ever been a time when you had a low resolution image you want to print?  Maybe a screenshot of something or an image where the quality just wasn't there?  In this tutorial I'll show you one way you can modify an image and enlarge it to be printed as an 8x10.  It only takes a few minutes and a couple of steps.  One quick note, I did not create the original image used in this tutorial - I'm not sure who did, but I have seen the image used in various places on the web.

Video Summary

This particular image was at a resolution of 72 ppi and approximately 5.5" x 6.5".  Our goal was to modify this image so it could be printed as an 8x10.   When preparing images for print, it’s important to keep in mind that your file resolution should be a minimum of 240 ppi to get a high quality print.  In this case I wanted to use 300 ppi. 

Step 1

Open image.  Unlock background layer by double clicking on the LOCK icon on the layer.  Resize the image by going to Image >Image Size. Then change the resolution to 300.  Click OK

Step 2

Change canvas size to 8x10 by going to Image > Canvas Size.  Use 8 for the width and 10 for the height.  Click OK.

Step 3

Using Free Transform (cmd + T), resize the image so it is as large as it can be without cutting off any of the edges.  Notice we have a small area on the bottom and side that we will need to fill in.

Step 4

Extract the text.  Select the Magic Wand tool.  Change sample size to 3 by 3, and tolarance to 12.  Select a black portion of the text.  Right click and select ‘Similar’.  If there are more pixels to be selected within the text, select Similar again.  Right click in the selection and select Make Work Path.  For the tolerance, use 2.0.  The text and graphics will be extracted as a path and can be found in the Paths panel.

Step 5

Blur the background layer to remove pixilation.  Go to Filter > Blur > Gaussian Blur.  Adjust the blur to your liking.  I used a 4 pixel blur.

Step 6

Fill in the missing areas on the bottom and right hand side.  Use the Marquee tool to select the blank areas.  Be sure to overlap the surrounding pixels so Photoshop knows what to fill the area in with.  After making the selection press Shift + Delete to bring up the Fill dialog box.  Choose Content-Aware and click OK.  Blend further if necessary.

Step 7

Add text back on top of image.  Create a new blank layer labeled Text.  Go into the Paths panel and highlight the work path that was created.  Right click and select Fill Path.  Use Black as the color for fill.

Step 8

Add stroke around text.  First setup your brush settings – use a hard edge brush and a width of 8 pixels in this case. Right click on the text Path again and select Stroke.  Use the Brush as the tool to stroke the path with.

Step 9

Increase Contrast.  Create a new curves adjustment layer.  Select preset called ‘Medium Contrast’. 

Step 10

Combine all layers and Sharpen.  Combine all layers using Shift + Option + CMD + E.  To sharpen the image go to Filter > Sharpen > Smart Sharpen.  Use an amount of 200 and leave the rest of the settings as they are.  You’re Done!

Step 11

Send out for print, the image is complete!  The image is now 8x10 with a resolution of 300 ppi and will make a great print.

Thank you for watching! 

Adobe Photoshop CC - Custom Trees using Pattern Fill

Adobe Photoshop CC has a way to create a wide variety of 3D trees and shrubs that can be inserted into your images!  This is an awesome new feature that is customizable and easy to use.  As a Landscape Architect, I frequently use Photoshop as a visualization tool to help clients see the potential of their outdoor space.  I have found that many clients cannot fully understand a design simply by looking at an overhead plan view of their site.  Great photographs of the existing site combined with Photoshop compositing really help to get the design idea and intent across to clients.

Accessing and using the custom 3D trees in Photoshop is simple.  First, open the image you will be working on.  Next, create a new blank layer above the background layer.  Make the new blank layer active.  To add a new 3D tree onto our blank layer we need to ‘Fill’ the layer by pressing Shift + Delete.  There are several options here on how we can Fill the layer.  In the Fill dialog box, under the Contents section, choose ‘Pattern’.  The Blending section can remain as is.  Toggle on (check mark) ‘Scripted Pattern’.  Then click the drop down menu next to the word ‘Scripts’, select Tree.

The ‘Tree Pattern’ dialog box will now appear and gives you various ways the tree can be can customized.  From changing the direction of the light so shadows match the image to reducing or removing the leaves on the tree, this dialog box is where you would make those changes.  When you have made the necessary changes, click ‘OK’.

The tree will then be rendered and placed on your blank layer.  From this point the tree can be scaled and moved around the image.  It’s important to make sure the tree is placed on it’s own layer so you have the option to change the size and positioning of it later on if you need to. 

While I think it’s still necessary to have a large library of plant material images for anything your composite might need, this feature in Adobe Photoshop CC is really great and will help speed up the time it takes to make composite landscape images.