How to Photoshop Someone Into a Picture (3 Easy Steps)

Have you ever wished you could magically teleport yourself into an epic group photo or exotic landscape? Well, with the power of Photoshop, you practically can! Photoshopping a person into a picture is one of the most fun and rewarding skills to learn as a digital artist.

Whether you want to create a hilarious meme, replace an ex in a couple pic, or just flex your editing muscles, knowing how to realistically insert a subject into a new background is an essential Photoshop superpower.

In fact, a survey of over 1000 Photoshop users found that "compositing and manipulation" was the #1 most desired skill across all experience levels. And it‘s no wonder – who wouldn‘t want to be able to create any scene they can imagine?

Luckily, you don‘t need to be a Photoshop grandmaster or have a degree in digital arts to pull it off convincingly. With a few core tools and techniques, even total beginners can photoshop a person into a picture that looks impressively realistic.

In this in-depth tutorial, I‘ll walk you through my 3-step process to cut out a subject, match their size and perspective to a new background, and seamlessly blend the two together. By the end, you‘ll be able to fool your friends and rake in those sweet, sweet Instagram likes with your Photoshop prowess.

We‘ll be using Adobe Photoshop CC for this tutorial, but most of these tools and concepts will translate to older versions or alternative programs like Affinity Photo or GIMP. Alright, let‘s dive in!

Step 1: Select the Subject

First, you‘ll need a clear, high-quality photo of the person or subject you want to add to a new picture. For best results, I recommend using an image where the subject is:

• In focus and well-lit
• Shot against a contrasting, solid color background
• Facing the same direction as in your final scene
• Wearing colors that complement the new background

Got your perfect subject pic? Awesome. Open it up in Photoshop and let‘s get selecting.

There are a handful of different selection tools you can use depending on your image and personal preference:

• Lasso Tools (L): Manually trace around the subject with either freeform (Lasso), straight lines (Polygonal Lasso), or a combo of both (Magnetic Lasso). Hold Shift to add to your selection or Alt/Option to subtract from it.
• Object Selection Tool (W): New in CC 2020, this AI-powered tool can automatically detect and select a subject just by drawing a rough box around it. Adobe claims it‘s up to 90% faster than previous tools.
• Quick Selection Tool (W): Automatically snap to the edges of an object as you paint over it with a brush. Great for organic, irregular shapes.
• Magic Wand Tool (W): Select adjacent pixels of a similar color by clicking the eyedropper. Adjust the Tolerance to expand the color range.
• Pen Tool (P): Plot precise anchor points and curves to create paths that can be converted into selections. Often the most accurate but time-consuming method.

My go-to is usually the Pen Tool for ultimate control, but feel free to experiment and see what works best for your image.

Once you have your subject selected (dancing ants!), it‘s time to refine the edges. This is crucial for retaining details like hair, fur, or feathered edges.

Go to Select > Select and Mask to bring up a dedicated workspace for perfecting your selection. Here you can:

• Use the Refine Edge Brush (R) to paint over tricky edges like hair or fur
• Adjust the Edge Detection Radius to snap to more contrast
• Smooth jagged edges or fill in gaps with the Smooth slider
• Feather the edge for a softer blend into the background
• Tweak the Contrast and Shift Edge sliders for a harder or tighter fit
• Toggle the Decontaminate Colors box to remove leftover background hues

Don‘t worry about getting it absolutely flawless – we can clean up any halo effect or color fringing later. The goal is a pretty dang good cutout around 80-90% of the edge.

Once you‘re happy with your refined selection, hit OK to exit the workspace. Now your subject should be neatly cut out from the original background, ready to teleport into a new scene. Onward!

Step 2: Match the Size and Perspective

With your subject selected and extracted, open up the background image you want to add them to. Use the Move Tool (V) to click and drag your selection over to the new canvas.

Depending on the relative sizes and camera angles of your two photos, you‘ll likely need to scale, rotate, and reposition the subject layer to match the new background‘s perspective.

For this part, the Transform tools are your best friends. Bring up the toolbar with Control + T (Windows) or Command + T (Mac) and you‘ll see bounding box handles around your layer.

Some helpful Transform controls:

• Click and drag any handle to scale proportionally
• Hold Shift while scaling to constrain proportions
• Hold Alt/Option to scale from the center point
• Hover just outside a corner handle to rotate freely
• Right click and choose Perspective to skew vertically or horizontally
• Right click and choose Warp for organic reshaping with a mesh

It can be tricky to eyeball the right size and angle, so look for visual cues and clues in the background image to guide you. Some questions to consider:

• Where is the horizon line?
• What is the vanishing point?
• How large are other objects or people at that distance?
• Is the subject interacting with or touching anything?
• Are there cast shadows you can align to?

When in doubt, err on the side of slightly smaller than you think. A too-big subject is a dead giveaway of a photoshopped image.

For even trickier angles, you can use the Perspective Warp tool (Edit > Perspective Warp) to plot a custom grid and individually adjust the corners until the subject fits into the scene‘s depth.

[Insert GIF example: Scaling, rotating & perspective warping a subject]

Another common issue is matching the camera lens distortion between your foreground and background. A wide angle lens can stretch or warp a subject, while a telephoto lens flattens them out.

To account for this, go to Filter > Lens Correction and play with the Remove Distortion slider to subtly tweak your subject until their proportions look more natural in the new space. A little goes a long way.

[Insert before/after example of lens distortion correction]

Spend some time really finessing your subject‘s size, placement, and perspective – it will pay huge dividends in the realism department. If you can squint at your image and not immediately tell the subject was added in, you‘re on the right track.

Okay, you should have your person (or droid or dragon) properly plopped into their fancy new environment. Now let‘s make them feel right at home.

Step 3: Blend the Subject into the Background

At this point, many well-meaning photoshoppers would call it a day, flatten their image, and share it with the world. But not you – you‘re striving for the utmost realism and believability. It‘s time to put the "shop" in Photoshop.

Even with a beautifully cut out subject and skillfully matched perspective, the effect will fall apart if the lighting, shadows, and color tones are mismatched between foreground and background.

Fear not! Photoshop has a bounty of built-in tools for seamlessly assimilating your subject into any lighting environment – no studio required.

Align the Shadows

First, take a close look at the existing shadows and lighting angles in your background image. Is the sun low and harsh or soft and diffused? Is the key light coming from the left or right? How long and in which direction are the cast shadows?

Now compare that to the shadows and highlights on your subject. Unless you happened to shoot them in the exact same lighting setup, you‘ll need to do some finessing to sync them up.

An easy way to cheat this is by adding a drop shadow to your subject layer:

1. Double click the subject layer to bring up the Layer Styles panel
2. Check the Drop Shadow box
3. Adjust the Angle to match the light direction in the background
4. Play with Distance and Size to mimic the length and softness of the other shadows
5. Lower the Opacity for a more subtle effect

[Insert Screenshot of Drop Shadow settings]

For more control, you can manually paint in shadows on a new layer:

1. Ctrl/Cmd + click your subject layer to load the selection
2. Create a new blank layer and fill it with 50% gray
3. Set the layer blend mode to Overlay or Soft Light
4. Grab the Brush tool (B) with a soft round tip
5. Sample a dark color from the background shadows
6. Paint the shadow on the gray layer where it would naturally fall
7. Repeat with lighter tones for bounce light and highlights

[Insert GIF example of painting shadows/highlights]

Pay attention to the tiniest details here, like if the ground material is reflective or how the shadows wrap around uneven surfaces. A little goes a long way!

Color Match the Tones

Next up is harmonizing the color tones between your subject and background. Even if your two photos were shot in relatively similar lighting conditions, chances are the white balance, contrast, and saturation are a bit mismatched.

Start by adding a Curves adjustment layer to selectively tweak the red, green, and blue channels of your subject:

1. Click the Adjustment Layer icon in the Layers panel and choose Curves
2. In the Properties panel, use the dropdown menu to toggle between RGB, Red, Green, and Blue
3. Click to plot points on the diagonal line and drag them up or down to boost or reduce that color channel
4. Pay special attention to the Black Point and White Point (bottom left and top right of the curve) to adjust the overall contrast

[Insert screenshot of Curves panel & Comparison GIF]

The goal is to get your subject‘s lighting and color tones in the same ballpark as the background – don‘t worry about a carbon copy match. Subtlety is key here.

Next, add a Color Balance adjustment layer to fine-tune the color harmony:

1. With your subject layer selected, click the Color Balance button in the Adjustments panel
2. Use the sliders to add more Cyan/Red, Magenta/Green, or Yellow/Blue to the shadows, midtones, and highlights

[Insert comparison gif of Color Balance tweak]

Step back and squint at your image – do the foreground and background feel like they‘re bathed in the same light now? Awesome.

If you want to go the extra mile, you can even use the Camera Raw Filter (under the Filter menu) to apply split toning, film grain, or a color lookup table to really seal the deal.

Just remember – with all of these color and lighting tweaks, moderation is key. A heavy hand will quickly venture into "badly photoshopped" territory.

Eliminate Any Leftover Fringing

At this point, you might still notice some milky white or neon color pixels stubbornly clinging to the edges of your subject. This is called fringing, and it‘s the bane of any compositor‘s existence.

Luckily, Photoshop has a handy Decontaminate Colors feature to automatically detect and paint out those pesky edge pixels:

1. Ctrl/Cmd + click your subject layer thumbnail to load the selection
2. Go to Select > Modify > Smooth and enter 2-5 pixels to slightly soften the edge
3. Go to Select > Modify > Contract and enter 1-2 pixels to suck in the selection
4. Go to Layer > New > Layer Via Cut (or Copy)
5. With the new layer selected, go to Layer > Matting > Decontaminate Colors

[Insert before/after screenshots of edge fringing]

Decontaminate Colors works wonders, but you can also manually fix any problem areas by zooming way in and sampling clean colors with the eyedropper to paint over the fringe.

Unify with Filters and Adjustments

The last step to really tie the whole image together is applying some global filters and adjustments to both the subject and background.

One of my favorites is the Camera Raw filter, which gives you a whole suite of powerful editing tools in one place:

1. With your top layer selected, go to Filter > Camera Raw Filter
2. Use the Basic tab to tweak the white balance, exposure, contrast, texture, clarity, and saturation
3. Try out the creative profiles in the Presets tab for cinematic color grades
4. Add authentic film grain in the Effects panel
5. Hold the Alt/Option key while dragging any slider to preview the effect in extreme
6. Click OK to apply the changes to both layers

[Insert Screenshot of Camera Raw interface & comparison Gif]

The key here is subtlety – you want the filter to affect the subject and background equally to make them feel cohesive.

Another great option is applying a gradient map adjustment layer above everything else:

1. Click the Adjustment Layer icon and choose Gradient Map
2. Choose a preset gradient or create a custom one that maps shadows to highlights
3. Lower the opacity to 10-20% for a subtle tonal effect
4. Try changing the blend mode to Soft Light or Overlay for a dreamy look

[Insert gif example of gradient map effect]

Feel free to experiment with other filters and adjustments like Levels, Hue/Saturation, Color Lookup, or Photo Filter to give your composite a mood or stylized effect. As long as you apply them to the whole image and not just the subject, it will help sell the illusion.

Final Thoughts and Further Practice

And there you have it – a flawless, undetectable Photoshop composite that will blow your friends and followers away! By carefully selecting your subject, matching their perspective and size, and seamlessly blending the lighting and color tones, you can convincingly place anyone into any scene you can imagine.

Of course, like any skill, this takes a lot of practice and refinement to fully master. The more you study photos and observe the way light behaves in the real world, the better you‘ll be able to recreate it digitally.

To take your compositing skills to the next level, try out these advanced techniques:

• Use frequency separation to independently edit the subject‘s color and texture
• Add atmospheric perspective with haze, fog, or depth of field blur
• Simulate natural light wrap around the edges of your subject
• Use displacement maps to blend textures and surfaces realistically
• Practice with challenging extractions like hair, smoke, or motion blur

The possibilities are truly endless, and even the pros are still learning new tricks every day. The key is to always keep a critical eye, pay attention to the finest details, and never stop experimenting.

I hope this guide has given you the knowledge and confidence to start creating your own mind-blowing Photoshop composites. If you get stuck or have any questions, be sure to check out the wealth of free tutorials and resources available online and in the Photoshop community.

Most importantly, remember to have fun and let your creativity run wild! The best way to learn is by trying out wacky ideas, breaking the rules, and seeing what happens. Happy Photoshopping!