By Joseph Howse
Take a cellphone out of your pocket, and inside of a number of seconds, you could snap a photograph, manage it, and proportion it with the area. you've gotten simply accomplished mass creation of snapshot information. With a working laptop or computer imaginative and prescient library resembling OpenCV, you could research and remodel copious quantities of photograph facts in genuine time on a cellular gadget. The upshot to this is often that you just, as builders, provides cellular clients with many new types of photographs, always highlighting convinced visible good points which are of inventive or functional 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 snapshot facts among functions, and it's normally open resource, so every body can examine its implementation.
Android software Programming with OpenCV is a pragmatic, hands-on advisor that covers the basic projects of machine vision—capturing, filtering, and interpreting images-with step by step directions for writing either an software and reusable library classes.
Android program Programming with OpenCV appears to be like at OpenCV's Java bindings for Android and dispels mysteries corresponding to which model of those bindings to exploit, find out how to combine with ordinary Android performance for format, occasion dealing with, and information sharing, and the way to combine with OpenGL for rendering. through following the transparent, concise, and modular examples supplied during this publication, you are going to improve an software that previews, captures, and stocks images with lighting tricks in response to colour manipulation, facet detection, photograph monitoring, and 3D rendering.
Beneath the applying layer, you'll improve a small yet extensible library that you should reuse on your destiny initiatives. This library will contain filters for selectively enhancing a picture in line with aspect detection, 2nd and 3D photograph trackers, and adapters to transform the Android system's digital camera standards into OpenCV and OpenGL projection matrices. if you would like a short begin in computing device imaginative and prescient for Android, then this is often the publication for you.
By the tip of Android software Programming with OpenCV, you may have constructed a working laptop or computer imaginative and prescient program that integrates OpenCV, Android SDK, and OpenGL.
A step by step instructional that can assist you grasp desktop imaginative and prescient and cellular app development.
Who this publication is for
This e-book is for Java builders who're new to computing device imaginative and prescient and who wish to find out about the way it is utilized in relation to program improvement. it's assumed that you've past event in Java, yet now not inevitably Android. A easy figuring out of picture info (for instance pixels and colour channels) will be worthwhile too. you're anticipated to have a cellular gadget operating Android 2.2 (Froyo) or higher and it should have a camera.
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Extra resources for Android Application Programming with OpenCV
Android Application Programming with OpenCV by Joseph Howse