
Image Manipulation Course
Master every stage of professional image editing, from foundational color theory and precise selections to advanced compositing and AI-assisted tools. This course gives you the technical skills and workflow habits that real projects demand. Whether you're retouching portraits, building composites, or preparing files for print and web, you'll finish ready to deliver polished, professional results.
What you will learn:
You'll start by understanding how digital images are structured, then move into mastering selections, layers, and non-destructive editing techniques. From there, you'll tackle tonal correction, color grading, and portrait retouching using industry-standard tools and workflows. You'll learn to build convincing composites, automate repetitive tasks with actions and scripts, and process RAW files for maximum quality. The course also covers output preparation for print, web, and social media, plus AI-powered editing tools. By the end, you'll have the skills and a professional portfolio to back them up.
How you study in practice Image Manipulation Course
How you practise Image Manipulation Course
For companies looking to train their team
With Dedika for Business, the course includes exercises and examples tailored to your own business and the way your company needs.
Course Content
8 Chapters • 36 LessonsDuration between 4 and 360 hours (you decide)
Chapter 1HideHide detailsSee detailsFoundations of Digital Images
Foundations of Digital Images
Lesson 1 • Common Image File Formats
Surveys JPEG, PNG, TIFF, GIF, WebP, and RAW formats with their trade-offs. Enables informed format selection for different workflows.
Lesson 2 • Resolution and Image Dimensions
Defines PPI, DPI, and pixel dimensions and their effect on quality. Prepares students to set correct resolution before any editing begins.
Lesson 3 • Color Models and Color Spaces
Explains RGB, CMYK, HSL, and LAB color models and their practical uses. Connects color theory to output decisions for screen and print.
Lesson 4 • How Digital Images Work
Covers pixel grids, bit depth, and how color data is encoded. Establishes the technical vocabulary used throughout the course.
Chapter 2HideHide detailsSee detailsInterface and Workspace Setup
Interface and Workspace Setup
Lesson 1 • Customizing Preferences and Settings
Covers performance settings, scratch disks, color management, and units. Proper configuration prevents common errors and slowdowns.
Lesson 2 • Navigating the Editing Interface
Introduces the main workspace areas: toolbox, panels, canvas, and menus. Reduces navigation friction so students focus on editing tasks.
Lesson 3 • Keyboard Shortcuts and Efficiency
Teaches default shortcuts and how to create custom ones for repetitive tasks. Efficiency gains compound across every subsequent editing session.
Lesson 4 • File Management and Organization
Establishes naming conventions, folder structures, and version control habits. Organized assets prevent lost work and speed up project delivery.
Chapter 3HideHide detailsSee detailsSelection and Masking Techniques
Selection and Masking Techniques
Lesson 1 • Refining Edges and Selections
Teaches feathering, smoothing, and the Select and Mask workspace. Produces clean edges on hair, fur, and transparent objects.
Lesson 2 • Advanced Selection Methods
Introduces quick selection, object selection, and color range tools. Handles complex subjects that basic tools cannot isolate cleanly.
Lesson 3 • Channels as Selection Tools
Uses luminosity and color channels to build precise selections. Unlocks advanced compositing and tonal control not possible with standard tools.
Lesson 4 • Basic Selection Tools
Covers marquee, lasso, and magic wand tools for simple selections. Forms the baseline before more complex selection methods are introduced.
Lesson 5 • Layer Masks and Clipping Masks
Explains non-destructive masking using layer masks and clipping masks. Connects selections to the layer system for flexible, reversible edits.
Chapter 4HideHide detailsSee detailsLayers and Non-Destructive Editing
Layers and Non-Destructive Editing
Lesson 1 • Layer Groups and Organization
Teaches grouping, nesting, and labeling layers for complex documents. Organized layer stacks reduce errors and speed up collaboration.
Lesson 2 • Blend Modes Explained
Explains how blend modes control pixel interaction between layers. Enables creative compositing and tonal effects without destructive changes.
Lesson 3 • Understanding the Layer System
Covers layer types, stacking order, and visibility controls. Provides the structural foundation for all subsequent editing workflows.
Lesson 4 • Adjustment Layers and Smart Objects
Introduces adjustment layers for non-destructive tonal and color changes. Smart Objects preserve original data and enable re-editable filters.
Lesson 5 • Linked and Embedded Assets
Covers linked Smart Objects and embedded files for multi-document workflows. Enables global updates across projects from a single source file.
Chapter 5HideHide detailsSee detailsTonal and Exposure Correction
Tonal and Exposure Correction
Lesson 1 • Shadows, Highlights, and Midtones
Uses Shadow/Highlight and targeted curve adjustments to recover detail. Addresses common exposure problems from mixed-light shooting conditions.
Lesson 2 • Reading and Using Histograms
Explains histogram shape, clipping indicators, and tonal distribution. Accurate histogram reading drives every exposure correction decision.
Lesson 3 • Levels and Curves Adjustments
Covers Levels for setting black and white points and Curves for precise tonal control. These two tools handle the majority of professional tonal corrections.
Lesson 4 • Dodge, Burn, and Tonal Painting
Applies dodge and burn techniques to sculpt light and shadow locally. Connects global tonal corrections to localized refinement for polished results.
Chapter 6HideHide detailsSee detailsColor Correction and Grading
Color Correction and Grading
Lesson 1 • Color Management for Output
Covers soft proofing, gamut warnings, and profile conversion for print and screen. Ensures color accuracy survives the transition from editing to final output.
Lesson 2 • Hue, Saturation, and Vibrance
Controls global and per-channel hue, saturation, and luminance values. Enables targeted color shifts without affecting unrelated tones.
Lesson 3 • Creative Color Grading
Applies split toning, color lookup tables, and gradient maps for stylized looks. Bridges technical correction and artistic expression in a single workflow.
Lesson 4 • Color Matching Across Images
Teaches sampling, matching, and harmonizing colors between multiple images. Essential for product series, editorial spreads, and composite work.
Lesson 5 • White Balance and Color Casts
Identifies and removes color casts using neutralization and white balance tools. Accurate white balance is the prerequisite for all subsequent color work.
Chapter 7HideHide detailsSee detailsRetouching and Restoration
Retouching and Restoration
Lesson 1 • Photo Restoration Techniques
Repairs scratches, tears, dust, and fading in damaged archival photographs. Combines multiple retouching tools in a structured restoration workflow.
Lesson 2 • Healing and Cloning Tools
Covers the Clone Stamp, Healing Brush, and Spot Healing Brush for seamless repairs. Establishes the core retouching toolkit used in every subsequent technique.
Lesson 3 • Portrait Retouching Workflow
Applies frequency separation, skin smoothing, and eye enhancement techniques. Produces natural-looking portrait retouches that preserve skin texture.
Lesson 4 • Content-Aware Fill and Removal
Uses Content-Aware Fill and Remove tools to eliminate unwanted elements. Handles large removals that manual cloning cannot address efficiently.
Chapter 8HideHide detailsSee detailsCompositing and Advanced Effects
Compositing and Advanced Effects
Lesson 1 • Text and Graphic Integration
Integrates type layers, vector shapes, and graphic elements into image composites. Prepares students for advertising, social media, and editorial design outputs.
Lesson 2 • Filters and Stylized Effects
Uses blur, distortion, and stylize filters to create motion, depth, and artistic effects. Filters applied as Smart Filters remain fully editable and non-destructive.
Lesson 3 • Advanced Masking for Composites
Applies hair masking, motion blur masking, and luminosity masks to complex subjects. Extends masking skills from Chapter 3 to demanding composite scenarios.
Lesson 4 • Compositing Fundamentals
Covers perspective matching, scale consistency, and edge integration for believable composites. Establishes the rules that govern every multi-image combination.
Lesson 5 • Light and Shadow Matching
Teaches cast shadow creation, light wrap, and ambient occlusion painting. Realistic light integration is the primary factor in composite believability.
Your valid completion certificate
This course is for you:
Photographers: ready to move beyond shooting into serious post-processing work.
Graphic designers: who need stronger image editing skills for client projects.
Marketing professionals: handling visual content without a dedicated design team.
Career changers: pursuing freelance retouching or digital media production roles.
Small business owners: creating their own product and promotional imagery independently.
Art students: building technical editing skills to support their creative practice.
What our students say
Your classes are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of interest without needing to switch platforms... I thank you for everything you do, I've already recommended you to other people...

I like how the lessons are straight to the point and how I can change chapters and skip content I don't need.

I like the content and the presentation style and video transcription, which speeds up the process!

The platform is fast, simple to use. The diversity of content and complementary videos really help with learning.

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