Tag: Mini Tutorial

Why are my images always so crooked? It is a question I get asked a lot from new photographers. They often wonder if there is something wrong with them, but in reality, it actually happens to a lot of us. I still take images that aren’t straight. Here is a quick look at some of the ways you can use Lightroom for straightening your images, another mini tutorial.

The assumption with this tutorial is that you know how to you use Lightroom. At least import and export images.

Select the image you want to straighten and make sure you are in the Develop Module.

lightroom-1

You can see in the image above that it needs straightening.

The easiest way to use it is almost a one click method. Go to the Transform Mode.

lightroom-2

At the top of this mode you can see about six rectangles that all have something written on them. The default one is off. For this you need to click on Full.

lightroom-3

Once you do, you will see your image get straightened, however there are still white bits from the moving of the image. To get rid of these click Constrain Crop.

lightroom-4

You will lose some of the image, but there is nothing you can do about it for this method.

The image is now straight and ready to use.

However, if this didn’t work, then you can try using the straightening tool in the Crop Overlay mode. To get to this click the Rectangle at the top of all the modules.

lightroom-5

You can see the level in the above image. Click on it and go to you image and a find a straight edge you can use the level on. It is has to be one that you want straight in the final image.

Once the level is selected, click on the line you want to use then drag it down the line, you should see the line as it is drawn. Once you unclick Lightroom will automatically constrain to the crop for you and it should be straight.

lightroom-6

Sometimes this method can be much harder than you think it will be. One way to get it so it looks straight, but may not necessarily be is to rotate the image.

Go to Transform and look for the slider that has Rotate. Move it to the left or the right depending on your image.

lightroom-7

You can use the grid that Transform puts over the image to help you straighten it.

Once it is where you think it should be, click the Constrain Crop box.

lightroom-8

The image should be where you want it.

It is very easy process to straighten images, which should tell you how often people need to use it. If it was a rare occurrence then it wouldn’t be an easy process.

Hopefully you won’t feel bad about taking crooked images now. You should feel the same as we all do, annoying, but easy to fix.

 

There are so many options in Photoshop with all the tools and adjustments and then there are the filters. There is obviously no right way to create an image, but there are some processes that you can do that will not give you the best image possible. I’m going to start looking at some of the many many options that are available for processing your images, I’m going to call them mini tutorials, and today we start with the High Pass Filter.

Before we go on, it should be noted that this is only my opinion, feel free to disagree and not follow what I have written. 

High Pass Filter

Today I thought we would look at the High Pass filter in Adobe Photoshop and how it can be over used, but also how you can use it effectively in your images.

This filter is used by many people as a way of getting greater detail for their images. However, it can often be overused and makes the image look hard, or grungy. I don’t really know how to describe it. It may sharpen the image, but can do it too much. However, there is a place for it, and instead of it being used for the whole, it can be very effective to use it for some of the image. So follow me with this tutorial and see what you think.

This is going to be like a tutorial. So open your image and get it ready in Photoshop. This image was chosen because it has lot of building, so lots of lines in it, which make it a good image for the High Pass Filter.

high-pass-1

For High Pass to work effectively you need to copy the original layer. The quickest way to do this is to press Ctrl J. Make sure the original image is highlighted in the layers panel on the right of your screen. You can also go up the Main menu at the top, click on Layer, select Duplicate Layer.

high-pass-2

You are ready for the High Pass filter. Make sure the second image is highlighted, or the copy of the original. Go up to the main menu along the top of your screen and select Filters, go down to Other, click on High Pass.

high-pass-3

Once selected you will notice that you image will go all grey and a window will pop up.

high-pass-4

You can usually see the image through it. If you click on the arrow on the slider and move it from side to side you will see that it changes how strong the effect of it.

For this part of the tutorial, it is going to be done strong, so you can see how bad it can look. The slider was moved to about 30, click OK.

You just have a greyed out image now. To get your image back you blend the layers together.

Above the layers panel on the right of the screen there is an option there to for blending. The first one is Normal, click on it.

high-pass-5

You can click on any of them that you like, see what the results are. Just keep trying.

However, the one that most people tend to use is Linear Light. That was how I was taught to use it.

high-pass-6

You may think this is a good image and like the effect, but for me it is too strong, too unrealistic. It gives the image a grungy look.

You can try using other blending options, perhaps soft light. However, when you do that you lose the effect almost completely.

high-pass-7

The original selection for High Pass was too strong, so now delete that second layer. You can click on it and drag it down to the rubbish bin in the bottom right corner. If you are game, make sure the layer you want to delete is highlighted and, just press the delete key on your keyboard.

Do the start of the tutorial again until you get to the part where you decide how strong it will be.

Once you have the pop up window for the High Pass Filter up click on the slider and move the marker all the way to the left so the Radius is as low as it will go, 0.1

Once you have it there you can start moving to the right, but slowly. Do this until the image starts to become visible in the grey, but only just. For this image it was 4.8

high-pass-8

Now you can use the blending options again, select Linear Light.
high-pass-9

It is probably still too strong for this image, but you can see that it has an effect, but not made the whole image have that grungy look.

Really, you don’t want to have this effect on the whole image. You still want the soft clouds, and the water to be as it was in the original image. It could also be a good way to draw attention to part of the image.

Going to change the effect of the filter so that you can only see it on part of the image.

Add a mask to the layer that has the HIgh Pass Filter. To add a mask you can click the icon at the bottom of the layers panel, it is the white rectangle with the black circle in it. Or alternatively you can go up to the Menu, at the top, and select Layer, Layer Mask, and for this tutorial select Hide all.

high-pass-10

If you choose to click on the Layer Mask Icon, then to hide all press Ctrl i, you will see the mask has gone completely black.

You should notice that you can no longer see the High Pass Layer. It has been hidden with the Layer Mask.

Select your Brush Tool from the Tool Bar Panel on the left side of the Window, or press b on your keyboard. To change the size of your brush and the softness right click on the image with a PC and on a Mac press Ctrl and click the mouse. A window will pop up with some brush options.

high-pass-11

What size or how soft the brush is will be determined by your image. For this a small brush was selected and the brush was hard, over about three quarters. Don’t want a really hard brush, but also not a soft one.

To make the brush smaller or larger you can also use the square bracket keys on your keyboard.

Before you start revealing the High Pass Layer with the layer mask check to make sure the foreground colour selected is white. Also need to make sure the mask is selected. When it is selected you will see white lines around the outside of it.

high-pass-12

Now you can just start painting on the image. The white will reveal what is underneath the mask.

high-pass-13

If you make a mistake and need to reverse what you have done, change the foreground colour back to black and paint where the mistake was made. The keyboard shortcut for this is the x key.

If you start painting the mask and nothing is happening then you most likely have the wrong foreground colour chosen.

If the brush is a cross then you might have the caps lock on. Alternatively, you might have the brush so big you can’t really see it.

That is really all you need to know about the High Pass Filter. Remember to use it to enhance your images, add a bit of detail here and there, but not to overtake it. Restraint is needed with this filter.

high-pass-final-image

I hope you have enjoyed this mini tutorial. If you are interested in learning more about Photoshop I often online editing classes, email me if you are interested.