Instant OpenCV for iOS电子书

Instant OpenCV for iOS

Instant OpenCV for iOS

Credits

About the Authors

About the Reviewers

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Preface

What this book covers

What you need for this book

Who this book is for

Conventions

Reader feedback

Customer support

Downloading the example code

Errata

Piracy

Questions

1. Instant OpenCV for iOS

Getting started with iOS (Simple)

Getting ready

How to do it...

How it works...

There's more...

Xcode

Objective-C

Displaying an image from resources (Simple)

Getting ready

How to do it...

How it works...

There's more...

Cocoa design patterns

Linking OpenCV to an iOS project (Simple)

Getting ready

How to do it...

How it works...

There's more...

Objective-C++

Converting to cv::Mat

Detecting faces with Cascade Classifier (Intermediate)

Getting ready

How to do it...

How it works...

There's more...

Native iOS face detector

Detecting other types of objects

Tuning performance of the detector

Printing a postcard (Intermediate)

Getting ready

How to do it...

How it works...

There's more...

GIMP

Acceleration

Working with images in Gallery (Intermediate)

Getting ready

How to do it...

How it works...

There's more...

Device orientation

Disabling buttons

Applying a retro effect (Intermediate)

Getting ready

How to do it...

How it works...

There's more...

Taking photos from camera (Intermediate)

Getting ready

How to do it...

How it works...

There's more...

Creating a static library (Intermediate)

Getting ready

How to do it...

How it works...

There's more...

Cross-platform development

Frameworks

Capturing a video from camera (Simple)

Getting ready

How to do it...

How it works...

There's more...

Control advanced camera settings (Advanced)

Getting ready

How to do it...

How it works...

There's more...

Applying effects to live video (Intermediate)

Getting ready

How to do it...

How it works...

There's more...

Saving video from camera (Simple)

Getting ready

How to do it...

How it works...

Optimizing performance with ARM NEON (Advanced)

Getting ready

How to do it...

How it works...

There's more...

NEON

Fixed-point arithmetic

Detecting facial features (Advanced)

Getting ready

How to do it...

How it works...

There's more...

Performance

Tracking between detections

Active Shape Model

Using the Accelerate framework (Advanced)

Getting ready

How to do it...

How it works...

There's more...

Building OpenCV for iOS from sources (Advanced)

Getting ready

How to do it...

How it works...

There's more...