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Cropping to a specific ratio or size

From: Photoshop CC One-on-One: Fundamentals

Video: Cropping to a specific ratio or size

In this movie I'll show you how you can crop to a specific ratio, such as 4 by 5 or 5 by 7. That kind of thing. You can also dial in specific image size and resolution values if you like. I'm going to switch back to the crop tool and then I'll go ahead and redefine my boundary a little bit so that it's very wide, like so. I'll go ahead and drag out the left side a little bit and the right side quite a bit so that we have more of a sweeping panorama. And that will help me demonstrate what the ratios look like.

Cropping to a specific ratio or size

In this movie I'll show you how you can crop to a specific ratio, such as 4 by 5 or 5 by 7. That kind of thing. You can also dial in specific image size and resolution values if you like. I'm going to switch back to the crop tool and then I'll go ahead and redefine my boundary a little bit so that it's very wide, like so. I'll go ahead and drag out the left side a little bit and the right side quite a bit so that we have more of a sweeping panorama. And that will help me demonstrate what the ratios look like.

You can select a ratio from this pop-up menu right here. For example, I could switch to 5x7, and that's going to go ahead and constrain my crop boundary like so. If I don't want 5x7, I really want 7x5, I still want a horizontal shot, in other words, then I can click on this little double arrow icon. In order to swap those two boundaries and I'll come up with this crop here. Now that doesn't limit my size. I can still increase the size if I like. It jsut constrains the ratio.

And notice that it constrains the ratio even if I drag the bottom handle here or if I drag a side handle. So I no longer have free form control. You can also right-click inside the image and choose front image aspect ratio, which might make you think you're going back to the very original image, the one that I first opened a couple of movies ago, but that's not the case. If I choose that command or original ratio, Either one. I'll go ahead and choose this one, though, because it gives me numerical values.

I'll see these guys right here, 2505 by 1744 in my case. If you're working along with me, you may have different results. And that's actually the ratio of the last crop boundary I applied. And I know this because the very original image measured 3600 by 2400 pixels which is, by the way, 3 by 2. And I can access that by once again right clicking inside the image window and choosing 2 by 3 same difference.

But that is going to give me a vertical or a portrait shot. So I'll right click in the image and choose rotate crop box. That's the same as clicking on that little icon right there and notice that you have a keyboard shortcut of X. And I'll go ahead and drag this guy over a little bit like so, and then make the image bigger. Another option is to dial in a specific resolution, so I could right click inside the image window. And choose front image, down here.

Any of these options, by the way, is going to assign a resolution to your image, and that is going to modify the image size. So, in other words, you will resample the image, which I regard as very dangerous. So, I just want you to know this up front, and I'll demonstrate why. If I go ahead and choose front image. Just by way of example. And I'll make the crop boundary very small indeed and you can see, by the way. Notice this, this happens with the ratio as well, that you can switch between vertical and landscape just by dragging around.

But I'm going to go ahead and keep a landscape format. And drag the image into this area like so. And then I'll press the Enter key or the Return key on the Mac in order to apply that change. And notice there's a lot going on there because Photoshp had to think about it. And sure enough if I zoom in on this image to 100% you can see that it has been upsampled quite dramatically. And here's the kicker. It wasn't upsampled using Preserved Details, it was upsampled using By Cubic Smoother.

So it's the battled upsampling which I would encourage you to avoid. So I'll go ahead and press Ctrl+Z or Cmd+Z on the Mac in order to undo that change because you can see he used to be. Much smaller, and he deserves to be small as well, because he's in this big landscape setting. All right. So now let's say I drag with the crop tool, and I still have that same constraint at work, and I can see the constraint up here in the options bar. So I now have three values a width A height and a resolution. If you want to get rid of the resolution value, and just stick with a ratio, then you can switch back to ratio up here like so.

And, if you just want to clear the whole darn thing, you don't want any constraints at work at all, then just go ahead and click on the clear button in order to clear things out. And now, I once again have free form control. Over my crop, which is what I'm looking for. I'll show you just one more thing, because I think you'll find it handy. If you want to hide that portion of the image that appears outside the crop boundary, then just press the H key, and that'll go ahead and temporarily hide those pixels. They're still there, of course.

And then if you want to bring them back, you press the H key again. And you will once again see them. Now, the one thing that you don't want to do at this point is rotate the image some more. You don't want to do this number, because that would compound the destructive modifcation that we've already assigned in the previous movie, in other words, we'd be rotating on top of a rotation And that means that PhotoShop would have to once again, rewrite those pixels. Thankfully, I do have one undo, when I'm working with the crop tool so I can press Ctrl Z or Cmd Z on the Mac, in order to make the image upright again. And I drag down just a little bit like so and then I'll go ahead and accept this crop, which is now entirely non destructive by pressing the enter key or the returning key on the Mac, which.

For some reason I can't get it to work so I'll just go ahead and double click inside the crop boundary instead. So there you have it. That's how you constrain your crop boundary to a specific ratio, as well as how you clear that ratio so you can apply a freeform crop here inside Photoshop.

Show transcript

This video is part of

Image for Photoshop CC One-on-One: Fundamentals
Photoshop CC One-on-One: Fundamentals

103 video lessons · 21467 viewers

Deke McClelland
Author

 
Expand all | Collapse all
  1. 38m 23s
    1. Welcome to One-on-One
      1m 51s
    2. Opening from the Windows desktop on Windows 8 (CC 2014) NEW
      6m 16s
    3. Opening from the Windows desktop on Windows 7 or earlier (CC) UPDATED
      5m 48s
    4. Opening from the Macintosh Finder UPDATED
      7m 10s
    5. Opening from Photoshop or Bridge
      3m 52s
    6. Opening an image from Mini Bridge (CC)
      2m 39s
    7. Opening through Camera Raw
      5m 11s
    8. Closing one image and closing all UPDATED
      5m 36s
  2. 52m 47s
    1. Navigating your image
      40s
    2. The dark vs. the light interface UPDATED
      6m 2s
    3. Navigating tabs and windows
      4m 32s
    4. Panels and workspaces
      6m 20s
    5. Zooming incrementally
      6m 22s
    6. Zooming continuously
      2m 43s
    7. Entering a custom zoom value
      2m 25s
    8. Scrolling and panning images
      2m 31s
    9. Rotating and resetting the view
      2m 11s
    10. Cycling between screen modes
      3m 10s
    11. Using the Navigator panel
      3m 38s
    12. Using Retina and HiDPI displays
      4m 3s
    13. Adjusting a few screen preferences UPDATED
      8m 10s
  3. 1h 2m
    1. Digital imaging fundamentals
      1m 45s
    2. Image size and resolution
      6m 34s
    3. The Image Size command
      6m 9s
    4. Common resolution standards
      4m 7s
    5. Upsampling vs. real pixels
      7m 59s
    6. Changing the print size
      8m 15s
    7. Downsampling for print
      5m 14s
    8. Downsampling for email
      6m 22s
    9. The interpolation settings
      6m 40s
    10. Downsampling advice
      5m 5s
    11. Upsampling advice
      4m 15s
  4. 53m 20s
    1. The layered composition
      1m 40s
    2. Introducing the Layers panel
      4m 12s
    3. Adding, scaling, and aligning layers
      5m 27s
    4. Dragging and dropping layers
      4m 36s
    5. Stack, reveal, and rename
      3m 1s
    6. Opacity, history, and blend mode
      6m 5s
    7. Duplicating a selected portion of a layer
      5m 32s
    8. Applying a clipping mask
      3m 58s
    9. Blending inside a clipping mask
      4m 10s
    10. Finishing off your artwork
      3m 13s
    11. Creating a new layer and background
      4m 24s
    12. Layering tips and tricks
      7m 2s
  5. 26m 13s
    1. The art of the save
      54s
    2. Four things to know about saving
      5m 59s
    3. Saving layers to PSD
      6m 34s
    4. Saving print images to TIFF
      4m 48s
    5. Saving an interactive image to PNG
      3m 40s
    6. Saving a flat photo to JPEG
      4m 18s
  6. 32m 16s
    1. Honing in on your image
      1m 43s
    2. The new and improved Crop tool
      4m 35s
    3. Editing your last crop
      6m 29s
    4. Cropping to a specific ratio or size
      5m 57s
    5. Straightening a crooked image
      4m 44s
    6. Filling in missing details UPDATED
      6m 44s
    7. Using the Perspective Crop tool
      2m 4s
  7. 44m 51s
    1. First, there is brightness
      2m 12s
    2. How luminance works
      4m 18s
    3. The three Auto commands
      3m 27s
    4. Automatic brightness and contrast
      6m 5s
    5. The Brightness/Contrast command
      2m 47s
    6. The dynamic adjustment layer
      4m 4s
    7. Editing adjustment layers
      3m 52s
    8. Isolating an adjustment with a layer mask
      3m 31s
    9. Introducing the histogram
      4m 58s
    10. Measuring an adjustment
      3m 34s
    11. Using the Shadows/Highlights command
      6m 3s
  8. 44m 33s
    1. And second, there is color
      1m 31s
    2. Identifying a color cast UPDATED
      3m 34s
    3. Correcting a color cast automatically
      3m 57s
    4. Changing the color balance
      6m 10s
    5. Compensating with Photo Filter
      3m 11s
    6. Adjusting color intensity with Vibrance
      3m 29s
    7. Correcting color casts in Camera Raw
      5m 46s
    8. The Hue/Saturation command
      5m 26s
    9. Summoning colors where none exist
      4m 8s
    10. Making more color with Vibrance
      4m 27s
    11. Making a quick-and-dirty sepia tone
      2m 54s
  9. 55m 46s
    1. Making selective modifications
      1m 10s
    2. The geometric Marquee tools
      6m 1s
    3. Aligning one image element to another
      4m 59s
    4. The freeform Lasso tools
      3m 59s
    5. The Polygonal Lasso tool and Quick Mask
      5m 19s
    6. Cropping one selection inside another UPDATED
      6m 15s
    7. Creating rays of light
      4m 44s
    8. Quick Selection and Similar
      4m 11s
    9. Making it better with Refine Edge
      4m 56s
    10. Integrating image elements
      2m 39s
    11. Magic Wand and Grow
      5m 17s
    12. Refine, integrate, and complete
      6m 16s
  10. 53m 48s
    1. Your best face forward
      1m 0s
    2. Content-Aware Fill UPDATED
      6m 11s
    3. Using the Spot Healing Brush
      5m 36s
    4. The more capable "standard" Healing Brush UPDATED
      5m 55s
    5. Meet the Clone Source panel
      3m 53s
    6. Caps Lock and Fade
      4m 57s
    7. The Dodge and Burn tools UPDATED
      5m 1s
    8. Adjusting color with the Brush tool UPDATED
      6m 35s
    9. Smoothing skin textures UPDATED
      5m 57s
    10. Brightening teeth
      4m 0s
    11. Intensifying eyes UPDATED
      4m 43s
  11. 49s
    1. Until next time
      49s

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