I. Preparation and Asset Gathering
1. Source Image:
* Choose a high-resolution portrait. The better the quality of the image, the better the final result. A head-and-shoulders shot works best.
* Clear Lighting: Good, even lighting will make the selection process much easier.
* Simple Background: A plain or blurred background is ideal. A busy background will require more work to separate the subject.
2. Bubble Image/Texture (Optional but recommended):
* Search for "bubble texture" or "soap bubble texture" online. Look for images with high resolution. Textures are preferable, as they can be tiled and used to fill shapes. A simple circular gradient can also work if you can't find a good texture.
* Create Your Own (Optional): You can also create your own bubble texture in Photoshop. Create a new document with a black background. Use the Brush tool with a soft, round brush and varying sizes to paint white circles. Experiment with different brush settings (opacity, flow). Then apply effects like Inner Glow and Bevel & Emboss to give them a more bubble-like appearance.
II. Isolating the Face
This is arguably the most crucial step. Accuracy here will greatly improve the overall effect. Since CS3 doesn't have all the advanced selection tools of later versions, we'll use a combination of methods.
1. Open the Portrait Image in Photoshop CS3: `File > Open`.
2. Duplicate the Layer: In the Layers panel (usually on the right), right-click on the "Background" layer and select "Duplicate Layer." This protects your original image.
3. Selection Tools: You'll likely need to use a combination of these tools:
* Magnetic Lasso Tool: Start with the Magnetic Lasso Tool (found under the Lasso Tool in the toolbox). It's useful for tracing edges that have good contrast with the background. Click to start, and then slowly move the cursor along the outline of the face. The tool will try to "stick" to the edge. If it doesn't, manually click to place anchor points. Close the selection by clicking on the starting point.
* Polygonal Lasso Tool: For areas with sharp edges, or where the Magnetic Lasso struggles, switch to the Polygonal Lasso Tool (also under the Lasso Tool). Click to create straight line segments to define the selection boundary.
* Lasso Tool (Freehand): For difficult areas where the contrast is poor, the Lasso Tool might be needed. Click and drag to create a freehand selection.
* Quick Mask Mode: After creating a rough selection with the Lasso tools, refine it with Quick Mask mode. Press `Q` to enter Quick Mask mode. A red overlay will appear outside your selection. Use a soft-edged brush with black to paint over areas you want to *remove* from the selection (add to the red mask) and white to paint over areas you want to *add* to the selection (remove from the red mask). Press `Q` again to exit Quick Mask mode and see the updated selection.
* Refine Edge (Optional, if available): In CS3, there may be a limited "Refine Edge" option in the Selection menu or the control bar at the top when a selection tool is active. If available, use it to smooth and feather the selection edge, especially around hair.
4. Create a Layer Mask: Once you're satisfied with the selection, click the "Add Layer Mask" button at the bottom of the Layers panel (it looks like a rectangle with a circle inside). This will hide everything *outside* the selected area.
5. Clean Up the Mask: Examine the layer mask closely. If there are any imperfections, you can paint directly on the layer mask (click the mask thumbnail in the Layers panel to select it). Use black to hide parts of the face you don't want and white to reveal them.
III. Creating the Bubble Effect
This is where the real creativity comes in.
1. Create a New Layer: Create a new layer *above* the layer with the face and mask. (`Layer > New > Layer`). Name this layer "Bubbles".
2. Bubble Brush (Recommended):
* Download or Create a Bubble Brush: Search online for "Photoshop bubble brush" to find pre-made bubble brushes. If you can't find one you like, you can try to create your own brush from a high-resolution bubble image.
* Set Brush Settings: Select the Brush Tool (`B`). In the Brush panel (Window > Brushes), adjust the following settings:
* Size: Vary the size of the brush to create bubbles of different sizes.
* Spacing: Increase the spacing to prevent bubbles from overlapping too much.
* Shape Dynamics:
* Size Jitter: Add some random variation to the size of the bubbles.
* Angle Jitter: Rotate the bubbles slightly.
* Roundness Jitter: Slightly alter the roundness of the bubbles.
* Scattering: Scatter the bubbles slightly around the brush cursor.
* Opacity Jitter: Add some random variation to the transparency of the bubbles.
3. Paint the Bubbles: Choose a light color (white or a very light blue) for the brush. Carefully paint the bubbles over the face area. The goal is to create a pattern of bubbles that resembles the contours and features of the face.
* Focus on Shapes: Try to mimic the shapes of the eyes, nose, mouth, and cheeks using the bubbles.
* Vary Size and Density: Use smaller, denser bubbles in areas like the eyebrows and eyelashes, and larger, more spaced-out bubbles on the cheeks and forehead.
* Build Up Gradually: Don't try to fill the entire area in one go. Build up the bubble effect gradually, adding more bubbles in layers to create depth and dimension.
* Use Transparency: Adjust the opacity of the "Bubbles" layer to blend the bubbles more naturally with the underlying face.
4. Alternative: Using Shapes and Filling with Texture:
* Create Bubble Shapes: Use the Ellipse Tool (set to "Shape" mode in the options bar) to draw individual circle shapes of varying sizes.
* Fill with Texture:
* Open your bubble texture image.
* Go to `Edit > Define Pattern`.
* In the Layers panel, right-click on each shape layer and select "Blending Options."
* Choose "Pattern Overlay" and select the bubble pattern you just defined. Adjust the scale of the pattern to fit the shape.
* Adjust the "Opacity" of the pattern overlay to create a more subtle effect.
* Arrange the Shapes: Manually position and resize the shapes to create the bubble portrait. This method gives you more control but is more time-consuming.
IV. Blending and Refining
1. Layer Styles: Experiment with Layer Styles on the "Bubbles" layer to enhance the effect:
* Inner Glow: Add a subtle inner glow to the bubbles to make them appear more three-dimensional. Experiment with the color, size, and opacity.
* Bevel & Emboss: Add a very subtle Bevel & Emboss effect to create highlights and shadows. Keep the Depth and Size settings low.
* Drop Shadow (optional): A very subtle drop shadow can help the bubbles stand out from the background.
2. Clipping Mask (Optional): If you want to confine the bubbles to the exact shape of the face, create a clipping mask. Select the "Bubbles" layer. Go to `Layer > Create Clipping Mask` (or Alt+Click between the "Bubbles" layer and the layer below it).
3. Adjust Opacity and Blending Modes: Experiment with the opacity and blending mode of the "Bubbles" layer. Blending modes like "Overlay," "Soft Light," or "Screen" can create interesting effects.
4. Add Highlights and Shadows (Optional): Create a new layer above the "Bubbles" layer and set its blending mode to "Overlay" or "Soft Light." Use a soft-edged brush with white to paint highlights on the bubbles and black to paint shadows. This will add more depth and dimension.
5. Background: Add a background layer. You can use a solid color, a gradient, or a blurred version of the original background.
V. Final Touches
1. Sharpening (Optional): A slight sharpening filter (`Filter > Sharpen > Unsharp Mask`) can enhance the details of the bubbles, but be careful not to over-sharpen.
2. Color Correction: Adjust the overall colors and tones of the image using adjustment layers (Layer > New Adjustment Layer).
3. Save Your Work: Save your file in a Photoshop format (.PSD) to preserve the layers. Also, save a flattened copy as a JPEG for sharing.
Important Tips for CS3:
* Patience is Key: Creating this effect in CS3 requires more manual work than in later versions. Take your time and pay attention to detail.
* Non-Destructive Editing: Use layer masks and adjustment layers to avoid permanently altering your original image.
* Experiment: Don't be afraid to experiment with different techniques and settings. The best way to learn is by trying different things and seeing what works.
* Reference Images: Look at examples of bubble portraits online for inspiration. This will give you a better idea of what to aim for.
* Performance: CS3 might be slower with large files and complex layers. Work in smaller increments and save frequently.
This should give you a comprehensive guide to creating a bubble portrait in Photoshop CS3. Good luck!