By Joseph Howse
Take a cellphone out of your pocket, and inside a couple of seconds, you could snap a photograph, manage it, and proportion it with the area. you've simply accomplished mass construction of photo facts. With a working laptop or computer imaginative and prescient library reminiscent of OpenCV, you could learn and remodel copious quantities of photo information in genuine time on a cellular machine. The upshot to this is often that you simply, as builders, promises cellular clients with many new different types of photos, continually highlighting yes visible beneficial properties which are of creative or useful curiosity. Android is a handy platform for such experiments since it makes use of a high-level language (Java), it presents standardized interfaces for sharing picture information among functions, and it truly is often open resource, so everybody can examine its implementation.
Android software Programming with OpenCV is a realistic, hands-on advisor that covers the elemental initiatives of desktop vision—capturing, filtering, and examining images-with step by step directions for writing either an program and reusable library classes.
Android software Programming with OpenCV appears at OpenCV's Java bindings for Android and dispels mysteries corresponding to which model of those bindings to exploit, tips to combine with usual Android performance for structure, occasion dealing with, and information sharing, and the way to combine with OpenGL for rendering. by way of following the transparent, concise, and modular examples supplied during this publication, you'll improve an program that previews, captures, and stocks photographs with lighting tricks in keeping with colour manipulation, side detection, snapshot monitoring, and 3D rendering.
Beneath the appliance layer, you are going to advance a small yet extensible library for you to reuse on your destiny initiatives. This library will contain filters for selectively editing a picture according to side detection, 2nd and 3D snapshot trackers, and adapters to transform the Android system's digicam necessities into OpenCV and OpenGL projection matrices. if you'd like a short commence in computing device imaginative and prescient for Android, then this is often the ebook for you.
By the top of Android program Programming with OpenCV, you have built a working laptop or computer imaginative and prescient software that integrates OpenCV, Android SDK, and OpenGL.
A step by step educational that can assist you grasp desktop imaginative and prescient and cellular app development.
Who this publication is for
This publication is for Java builders who're new to computing device imaginative and prescient and who want to find out about the way it is utilized in relation to program improvement. it really is assumed that you've got past adventure in Java, yet now not inevitably Android. A uncomplicated realizing of snapshot info (for instance pixels and colour channels) will be priceless too. you're anticipated to have a cellular machine working Android 2.2 (Froyo) or higher and it should have a camera.
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Extra info for Android Application Programming with OpenCV
Android Application Programming with OpenCV by Joseph Howse