Editing Images
Capture gets you photos that exist. Editing gets you photos that sell. Crop, center, background removal, color, sharpness — done well, the customer can’t tell they’re looking at automated photography. Done poorly, the customer immediately knows. PhotoRobot’s editing pipeline is designed to make “done well” the default, but only if you understand the controls.
1. Where editing fits
In the 4-stage PhotoRobot pipeline (Capture → Edit → Review → Publish), Edit is stage 2. m06 (Capture Basics) showed how to acquire the raw frames. m11 (this module) covers what happens between capture and the customer-ready image.
PhotoRobot’s editing model is unusual: most edits are applied across all images in a folder simultaneously, not per-image. You crop, you center, you remove background — once, and it applies to all 36 frames of a spin. This is the model that makes high-volume production economically viable. Manual per-frame editing is the exception (and PhotoRobot supports it via Single Image mode), not the rule.
2. The Scopes model — controlling what an edit affects
Every edit operation has a scope. The scope determines which images the operation touches:
- All folders — edit applies to all images across all folders in the item. Default. Use for cross-folder operations like global color adjustment.
- Specific folder — e.g., “Spin folder only” or “Stills folder only”. Use when Spin needs different processing than Stills (very common — Spins get tight crop + center; Stills get less aggressive crop).
- Specific swing angle — within a folder, target only frames captured at a specific swing angle (e.g., 15°, 45°). Use for multi-row 3D where top-down frames need different cropping than equator frames.
- Current image only — single-image edit, ignores other frames. Use for one-off cleanup (remove a stray pixel, fix a specific frame).
Add a scope via Add scope button in the edit interface. Each scope can contain multiple edit operations. The full hierarchy:
Item
└─ Scope 1: "All folders"
│ ├─ Crop (operation)
│ └─ Background removal by level (operation)
├─ Scope 2: "Folder: Spin"
│ └─ Clarity (operation)
├─ Scope 3: "Swing angle: 45°"
│ └─ Center (operation)
└─ Scope 4: "Current image"
└─ Brush touch-up (operation)
When you click Start editing, CAPP iterates through all scopes and applies their operations in sequence to the matching images.
Single Image mode
If you need per-picture edits across many images (e.g., remove a different artifact from each frame), enter Single Image mode via:
- Add a scope “for the current selected image”, or
- Select Enter single image mode from the operation menu
In Single Image mode, edits don’t propagate to other frames. Exit Single Image mode to resume folder-wide edits.
3. Per-operation masks — limiting the area of an edit
In addition to scopes (which control which images an edit affects), masks control which area within each image is affected. Click the Mask button in an operation’s menu to open the mask editor.
Three masking modes:
- Brush — draw with the mouse to mark areas where the operation applies. Hold Alt to mark areas where the operation should NOT apply (subtract from mask).
- Inside — operation applies only inside the marked area.
- Outside — operation applies only outside the marked area.
Use case: you want to brighten the product but not the white backdrop. Apply Brightness & Contrast with a mask drawn around the product (Inside mode). The backdrop stays untouched.
Masks are per-operation, so you can have one operation masked to product only and another operation applied globally.
4. Edit operations — the core toolkit
CAPP includes 12+ edit operations. The most common in daily production:
4.1. Crop
Removes extra area around the subject. Default is Auto Crop — software detects subject edges and trims automatically. Adjustable parameters:
- Aspect ratio — lock width:height (e.g., 1:1 for square Instagram, 16:9 for desktop)
- Padding — how much space around the subject to leave
Pro-tip: use All images overlay view to see all frames at once. This catches cases where the subject moves between frames (a swinging item, an unstable platform) — you’ll see misaligned crops immediately.
4.2. Center
Removes tilt and wobble. Centers the product across all frames so the spin rotates around the product’s true center.
- Fix tilt — automatic tilt correction
- Adjust manually — operator picks 3 reference frames; PhotoRobot algorithms center the product across the rest
Center is essential for spin sequences. Uncentered spins make the customer’s product look like it’s wobbling.
4.3. Background removal
Three methods, in increasing precision and configuration effort:
- By Level — threshold-based. Adjust Level (color threshold), Fuzziness (smoothness of threshold), Denoise (remove stray pixels), Output Color (transparent / white / black / custom), Input Color (white backdrop or black). Fast, works for most catalog photography.
- By Flood — click-and-flood-fill. Hold Shift and click on the backdrop; CAPP flood-fills outward, stopping at object edges. Adjust Edge sensitivity + Erode (trim extra pixels at object edges). Useful when Level threshold confuses subject + backdrop.
- By Freemask — uses the 2-light capture from m09 (front-lit + back-lit frames). Most precise method. Requires the Freemask lighting setup; details in m09 Section 4.
Pro-tip: use Remove outside to clean up clutter at the edges of the image (e.g., shaders, stand artifacts).
4.4. Brush / Eraser
Per-image cleanup. Set brush size + edge softness, draw to erase parts of the image. Default applies to all frames in folder; switch to Single Image mode for per-frame brush.
4.5. Clarity
Two sharpening tools:
- Sharpen — fast pixel-level contrast boost
- Unsharp Mask — slower, larger-area sharpening; better results with less noise. Configure with Amount, Radius, Correction.
Unsharp Mask is usually the better choice for product photography.
4.6. Colors
Three sliders:
- Hue — shift the color spectrum (e.g., turn a red product into orange)
- Saturation — vivid / muted
- Lightness — brighten / darken
Pro-tip: for products with one dominant color, Hue can effectively recolor the product without re-shooting. Useful for product variants.
4.7. Brightness & Contrast
Basic two-slider tool. Quick adjustment for under/overexposed captures. Heavy use signals lighting at capture was wrong (m09); fix lighting first when possible.
4.8. Vignette
Mask edges with a configurable gradient. Amount (opacity), Radius (inner intact area), Feather (gradient softness), Shape. Adds editorial mood to hero shots; rarely used in catalog work.
4.9. Chromakey
Removes parts of the scene by color — up to 12 colors at once. Use for invisible mannequin (remove the support pole), nylon ropes, strings, clamps. Threshold + Fuzziness fine-tune how much of the color is removed.
Chromakey is the difference between a clean ghost-mannequin apparel shot and an obvious “see the pole behind the shirt” shot.
4.10. Levels / Shadows & Highlights / Curves
Three tools for advanced lightness control:
- Levels — adjust Black / White / Gamma. Most-used advanced tool.
- Shadows & Highlights — brighten dark areas + darken bright areas without flattening the image. Useful for revealing detail in shadowed product parts.
- Curves — full lightness curve control. Advanced; use only when Levels + Shadows & Highlights don’t suffice.
5. Presets — saving editing workflows
A typical e-commerce studio runs the same editing pipeline every day. Presets save the entire scope+operation tree under a named configuration. Three ways to assign:
- Per-item drop-down — in the item interface, top-right dropdown shows saved presets. Select to apply. Hotkey P opens the preset menu.
- At item creation — Add item dialog has a Preset field. New items inherit the preset’s scope+operation tree.
- Bulk assign — select multiple items in Items menu → Assign preset → choose preset name.
Presets cover both capture and editing settings — see m06 Section 14 for the capture side. A preset like Apparel-Spin-Standard typically includes: capture settings (36 frames, lighting scope) + editing operations (crop, center, background removal, clarity).
CSV import with presets
For bulk item creation, the CSV import format supports a preset column. Each row’s preset name auto-applies the preset to the imported item — items arrive in CAPP fully configured for capture and editing. This is the canonical mass-production workflow.
Note: When using CSV import, save as UTF-8 encoding. Other encodings cause character corruption on import.
6. Shelves / Carts — workspace + preset binding
For large studios with multiple workstations + diverse product types, Shelves (also called Carts) bind a workspace + preset combination to a barcode-scannable code. The workflow:
- Studio manager creates shelf codes in CAPP Settings → Shelves. Each shelf has: barcode (unique scannable code), name (e.g., “Small Items”, “Footwear”), tags, notes, workspace + preset assignment.
- Print the barcode for each shelf.
- Operator scans a shelf barcode → CAPP switches to the assigned workspace + applies the assigned preset.
- Operator scans an item barcode → item enters the workspace + capture/edit configuration is auto-applied.
Result: an operator without product knowledge can sort items to shelves, scan barcodes, and produce correctly-configured captures without making any UI decisions. This is the workflow that makes high-volume operations like fashion catalog studios run smoothly with seasonal staff.
Configure shelves: CAPP Settings → Shelves → + Add shelf.
7. The editing workflow in practice
A typical 360 spin editing pipeline for an apparel product:
- Capture with
Apparel-Spin-Standardpreset (m06 + m09) - Open the item in CAPP
- CAPP auto-applies the preset’s editing operations: Crop, Center, Background by Level, Clarity (Unsharp Mask)
- Operator reviews the result — runs through all 36 frames in the spin viewer to catch artifacts
- Per-frame touch-ups in Single Image mode if needed (rare with good capture + lighting)
- Mark item as Edited → item moves to Review queue for the next person in the chain
Time budget: a well-configured pipeline produces a fully-edited spin in under 60 seconds per item — most of that is automatic CAPP processing while the operator queues the next item.
If editing takes 5+ minutes per item, something upstream is wrong — usually lighting (m09), capture settings (m06), or the preset itself (not optimized for this product type). Fix upstream before adding more manual editing time.
8. Common editing mistakes
- Crop too tight without padding — the customer’s website crops your spin into a thumbnail; tight crop loses the product. Standard 5-10% padding around the subject.
- Center without manual adjustment on an asymmetric product — auto-center treats the bounding box as the center. Asymmetric products (a guitar, a teapot) need manual centering (3 reference frames) to look right.
- Background by Level with bright product — the threshold removes the background AND the bright product highlights. Use Freemask or By Flood instead.
- Aggressive sharpening — Unsharp Mask at high Amount creates obvious halos around object edges. Subtle is better than obvious.
- Forgetting Chromakey for invisible mannequin — the customer wants to see the apparel, not the support pole. Chromakey the pole color out.
- Editing fixes that should have been lighting fixes — heavy Brightness/Contrast/Levels use indicates exposure was wrong at capture. Go back to m09; fix the light placement.
9. Output formats and the next stage
After editing, items move to Review (m12 if exists / future module) and then Publish (m14 / future). Output formats per use case:
- Web spin — PhotoRobot Viewer format (JS + image sequence), embeddable on the customer’s site
- PNG with alpha channel — transparent-background hero shots
- JPEG — compressed catalog images for size-sensitive workflows
- Video — MP4 from captured video folders (m06 Video section)
- 3D model — generated from multi-row spin captures (m06 Section 9 — multi-row Spin)
- Hotspot zoom — clickable high-detail overlays on top of a base image (m08 Section 4)
The editing work in m11 produces the edited image stored against the original capture (CAPP keeps both — never destroys the Original). Publishing happens later from the Edited slot.
10. For full reference
This module is the operator-level + studio-manager overview. The canonical reference on photorobot.com:
- Editing Images with PhotoRobot Post-Processing Software — full editing reference: scopes, masks, presets, shelves, all 12+ edit operations with parameter details
For specific operations (e.g., the latest Curves implementation), open the manual — it’s updated faster than this module.
Module check
When you’re ready, take the module knowledge check for this module. It’s not graded for certification — it’s diagnostic.
→ Take the module check · 5 questions, immediate feedback