I. Understanding the Goal:
A bubble portrait aims to make it look like a person is encased in a large, transparent bubble. This involves:
* Subject Isolation: Separating the person from the background.
* Bubble Creation: Generating a realistic-looking bubble shape.
* Reflections and Highlights: Adding light effects to enhance realism.
* Blending: Seamlessly merging the subject with the bubble.
* Shadows (Optional): Adding shadows to ground the bubble and subject.
II. Steps in Photoshop CS3:
1. Open Your Image:
* Go to `File > Open` and select the portrait you want to use. Choose a portrait with good lighting and a clear subject.
2. Isolate the Subject (This is crucial!)
* Tools to use (Choose one):
* Pen Tool (Most Accurate but takes time): This is the recommended method for clean selections, especially with complex hair. Carefully trace around the person. Once traced, right-click within the path and select "Make Selection...". Feather Radius is key. Start with 0 and increase until it looks natural. Usually between 0.5 - 2 pixels.
* Magnetic Lasso Tool (Faster, but less accurate): Click to start, and it will try to stick to edges. Good for portraits with defined edges and a simple background.
* Magic Wand Tool (Fastest, but least accurate): Click on the background. It selects based on color similarities. Adjust the Tolerance setting in the options bar to control how much color range is selected. Good for uniform backgrounds.
* Refine Your Selection:
* After using any of the tools above, refine the selection. Use the Lasso Tool (hold `Shift` to add to the selection, hold `Alt` to subtract) to make adjustments.
* Copy the Subject to a New Layer:
* Once you have a good selection, press `Ctrl+J` (or `Cmd+J` on Mac). This copies the selected area to a new layer (Layer 1).
* Rename Layer 1 to "Subject".
* Turn off the visibility of the original background layer (click the eye icon next to it). You should only see the isolated subject.
3. Create the Bubble Shape:
* Create a New Layer: `Layer > New > Layer`. Name it "Bubble".
* Use the Elliptical Marquee Tool (M): Select it from the toolbar.
* Draw a Circle (constrained): Hold down `Shift` while dragging to create a perfect circle. Position it so the subject is largely contained within it. The circle represents the outer edge of your bubble.
* Fill the Circle:
* Set the foreground color to white (or a very light grey).
* Press `Alt+Backspace` (or `Option+Delete` on Mac) to fill the circle with the foreground color.
* Desaturate the Bubble Layer:
* Go to `Image > Adjustments > Desaturate`. This makes it grayscale, which is easier to work with for creating highlights.
4. Create the Bubble Highlight and Shading:
* Inner Glow (Style 1 - Good for Beginners):
* Right-click on the "Bubble" layer in the Layers panel and select "Blending Options".
* Select "Inner Glow".
* Adjust the following settings:
* Blend Mode: Normal or Screen.
* Opacity: Experiment, start around 30-50%.
* Color: White (or a very light color close to white).
* Source: Edge
* Choke: A small amount to tighten the glow (e.g., 5-10%).
* Size: Adjust to control the glow's spread (e.g., 20-50px).
* Quality > Contour: Try different contours. A simple rounded contour works well.
* Outer Glow (Style 1 - Good for Beginners):
* Select "Outer Glow".
* Adjust the following settings:
* Blend Mode: Normal or Screen.
* Opacity: Experiment, start around 30-50%.
* Color: White (or a very light color close to white).
* Size: Adjust to control the glow's spread (e.g., 20-50px).
* Quality > Contour: Try different contours. A simple rounded contour works well.
* Click OK to apply the Blending Options.
* Advanced Highlight Creation (Style 2 - Requires More Skill):
* Create a New Layer: `Layer > New > Layer`. Name it "Highlights".
* Clipping Mask: Right-click on the "Highlights" layer and select "Create Clipping Mask". This ensures the highlights only appear inside the "Bubble" layer.
* Use the Brush Tool (B):
* Set the foreground color to white.
* Use a soft-edged brush (hardness 0%) with low opacity (around 10-20%).
* Paint highlights on the upper-left part of the bubble (or wherever your light source is). Build up the highlights gradually. Erase or use a darker brush color to create shading.
* Blend Mode: Experiment with blend modes like "Screen" or "Overlay" on the "Highlights" layer to enhance the effect.
* Opacity: Adjust the opacity of the "Highlights" layer to control the intensity of the highlights.
5. Position the Subject Inside the Bubble:
* Make sure the "Subject" layer is positioned above the "Bubble" layer in the Layers panel.
* Select the "Subject" layer.
* Use the Move Tool (V) to position the subject inside the bubble.
* Scale the Subject (if needed): `Edit > Transform > Scale`. Hold `Shift` to maintain proportions. Make the subject look naturally sized inside the bubble.
6. Add Reflections and Refractions (Optional, but adds realism):
* This is difficult in CS3 without more advanced tools. The simplest method is to create a new layer above all others, set its blend mode to "Screen" or "Overlay", and with a low-opacity, soft brush, paint subtle distorted reflections of the background onto the bubble.
* Subtle Reflections: Duplicate small portions of the background (the original layer) and warp (Edit -> Transform -> Warp) them using the Warp tool and place them on the bubble. Change the blend mode to Screen and lower the opacity.
* Don't overdo it. Subtle is key.
7. Blend the Subject with the Bubble:
* Slight Color Adjustments: Select the "Subject" layer. Go to `Image > Adjustments > Color Balance` or `Image > Adjustments > Curves`. Slightly adjust the colors to match the overall tone of the bubble. This makes the subject look like they are part of the environment.
* Subtle Glow: Add a subtle inner glow to the subject layer using the Blending Options (right-click on the "Subject" layer -> Blending Options -> Inner Glow). This creates a sense of light bouncing off the bubble onto the subject. Keep the opacity low (5-10%) and the size small.
8. Add a Shadow (Optional, but adds depth):
* Create a New Layer: `Layer > New > Layer`. Name it "Shadow". Place it *below* the "Bubble" layer.
* Use the Elliptical Marquee Tool (M): Draw a flattened ellipse under the bubble.
* Fill with Black: Set the foreground color to black. Press `Alt+Backspace` (or `Option+Delete` on Mac) to fill the ellipse.
* Blur the Shadow: `Filter > Blur > Gaussian Blur`. Apply a blur of 5-15 pixels (adjust to suit your image).
* Reduce Opacity: Lower the opacity of the "Shadow" layer (around 20-40%).
* Transform (Optional): `Edit > Transform > Distort` to further refine the shadow shape and perspective.
9. Final Touches:
* Overall Color Correction: Select the topmost layer. Add an Adjustment Layer (`Layer > New Adjustment Layer`). Try "Curves" or "Color Balance" to tweak the overall look and feel of the image. Adjustment layers affect all layers below them, so it's a good way to make global changes.
* Sharpen (Sparingly): `Filter > Sharpen > Unsharp Mask`. Use with very low settings (e.g., Amount: 30%, Radius: 1 pixel, Threshold: 0). Too much sharpening looks artificial.
10. Save Your Work:
* `File > Save As`. Save as a PSD file (Photoshop format) to retain layers for future editing.
* `File > Save for Web & Devices`. Save as a JPEG for sharing or using online.
Tips for Using Photoshop CS3:
* Non-Destructive Editing: Whenever possible, use adjustment layers (Curves, Color Balance, etc.) rather than directly modifying pixel layers. This allows you to make changes without permanently altering the original image data.
* Experiment: The specific settings will vary depending on your source image. Don't be afraid to try different values and blend modes.
* Zoom In: Work at a high zoom level (200-300%) to ensure accuracy when making selections and adding details.
* Practice: Creating a realistic bubble portrait takes practice. Start with simple images and gradually increase the complexity.
Common Problems and Solutions:
* Hard Edges around the Subject: Use a feather radius in the "Make Selection..." dialog when using the Pen Tool, or blur the edges of the "Subject" layer slightly (`Filter > Blur > Gaussian Blur`).
* Bubble Looks Flat: Experiment with highlights and shadows to create a sense of depth and roundness. Pay attention to the direction of the light source.
* Subject Doesn't Blend with the Bubble: Adjust the color balance of the subject to match the bubble's tone.
* Shadow Looks Unnatural: Soften the shadow with Gaussian Blur and adjust its opacity.
By following these steps and experimenting with different settings, you should be able to create a convincing bubble portrait using Photoshop CS3! Good luck!