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Making Circular Crops Around Coins

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clearsig's Avatar
United States
24 Posts
 Posted 08/22/2013  11:31 am Show Profile   Bookmark this topic Add clearsig to your friends list Get a Link to this Message Number of Subscribers
Make A Circular Selection in Paint.net
A way to crop to the edges of a coin

If you do not have Paint.Net, it is a free download. This is an intuitive and versatile image program that provides useful features for working with coins.

1. Open Paint.Net and pull up the image of the coin you want to crop.

2. Click on the circular selection icon in the toolbox.

3. Starting at the top of the coin, draw a vertical line downward to the bottom. A narrow oval selection appears on the coin, with four handles.

4. Now click on the hollow arrow outline icon in the toolbox. (Second down on the right side.) .

5. Drag the right side handle to the right until it touches the right edge of the coin. Then drag the left side handle to the left. You can do likewise with the upper and lower handles if needed. Now you have a circular selection around the coin.

6. Now click ‘image' in the menu bar, and then click ‘crop to selection' from the drop-down menu. In a few seconds a checkerboard pattern will appear in the area outside your selection. This will not appear in the saved image.

Now click ‘file', and then ‘save as' from the drop-down menu. Save the image to whatever folder you want. That's all there is to it!
Valued Member
Bababooey's Avatar
United States
374 Posts
 Posted 08/25/2013  11:56 am  Show Profile   Bookmark this reply Add Bababooey to your friends list Get a Link to this Reply
Anyone have tips for doing this with photoshop? Seems like it should be easier than the way I'm doing it.
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clearsig's Avatar
United States
24 Posts
 Posted 08/25/2013  5:29 pm  Show Profile   Bookmark this reply Add clearsig to your friends list Get a Link to this Reply

Circular crop in Photoshop



Instructions

1

Open your image in Photoshop. Determine what area of the image you want included in your circle. Rename the background layer (the automatic layer) to "Layer 1" by double-clicking on the name and typing in "Layer 1."

2

Create a duplicate layer of your image. Select "Layer" and "Duplicate Layer." This will give you a layer called "Layer 1 copy." Work on this layer so that your original image is preserved.

(If you rename your cropped image, the original image will be saved anyway.)

3

Select the Elliptical Marquee tool from the left-hand toolbar. Press "Shift" while you pull the mouse over your photograph to draw a circle over the area you want to preserve. Pressing "Shift" will keep the circle perfectly round.

(This is tricky but here's the trick: start your selection at the point where a horizontal line drawn from the top of the coin intersects a vertical line drawn from the left side of the coin. This will give a circular selection the size of the coin. BUT, it won't be centered over the coin. Use your keyboard's left and right arrows to move your selection over the coin.)

4


With the circle area selected, press "Control" and "I" to invert the selection. Now the background of the photograph is selected, but the circle is not. Press "Delete" to remove the background and complete the circle crop.


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Bababooey's Avatar
United States
374 Posts
 Posted 08/25/2013  9:23 pm  Show Profile   Bookmark this reply Add Bababooey to your friends list Get a Link to this Reply
Clearsig:

Thanks, nice tip! I was doing about half of that. I don't really understand the layers part. I've owned photoshop for a while, but don't use it much. The inverting the selection, I will try that tonight. What I was doing was cutting and pasting into a new file.

The actual selection on the coin is hard. It is hard to get the circle the exactly the size of the coin, without the background. I just seem to have to create the circle over several times.
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Bababooey's Avatar
United States
374 Posts
 Posted 08/26/2013  03:40 am  Show Profile   Bookmark this reply Add Bababooey to your friends list Get a Link to this Reply
tried out the cropping in photoshop. It is faster that way, using invert (command+shift on a mac). Can get the circle around the coin a bit faster as well, but not perfect each time. Thanks x 2!!
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