Sunday, July 12, 2009

Compare 2 or More Images (Grids)

Often when making tutorials you want to compare the before and after image. With Photoshop Elements, you can do this quite easily, and get professional results.

1) Open up your before and after images.
2) Now its resizing time! My original image size is 1280px by 960px. Go to Image - Resize - Image Size. For this tutorial I am going to resize both images down to 20%.
3) Now comes the tricky part. Select your "before" image and go to Image - Resize - Canvas Size. You are going to have to play around with this.

So, my image size is 256px by 192px. Now, for the canvas, I am going to round the width of my image up to 300px, so 300px an image for 2 images. Lets make the width of the canvas size 600px. Now for the height, 192px can be rounded up to 200px, and I am going to add an extra 50px for text and such. Which makes my new canvas size 600px by 250px.
4)  Ok, now a fairly simple part. Hold down "ctrl" on your keyboard and click on your layer thumbnail in your layers palette, which I have outlined in bluw below.

5) Go to Edit - Copy, and then go back to your "before" image, which should now have a large canvas go to Edit - Paste.
6) Now go to View - Grid. Now go to Edit - Preferences - Grid. For this particular picture I have changed gridline to ever 1 pixel(s).
7) Select your "Move Tool" (V). Move both your images to a good spot. I am keeping both images 3 squares from the end and about 2 squares from the bottom.

8) Now use your "horizontal type tool" (T) and using a color that complements the image (#ff6600), write "before" and "after" above your images.
9) What I did, is I went to Edit - Preferences - Grid again, and changed it back to inches. For me, the text now just clicked into place.You may have to experiment a bit till the text actually just 'clicks', however when you look at the image you can tell that the text is more or less centered.
10) I added a drop shadow to both my images, and below is how they turned out.

Remember, its going to take a while to get the whole grid thing perfect or atleast close to perfect. Also play around with the grid preferences until you get something that you are comfortable working with.

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