Research And Implementation Of Image Color Recognition System Based On Android Mobile Phone Platform

With the rapid development of technology, progress, intelligent mobile phone is moreclose to our life, especially Apple’s iPhone launch of intelligent mobile phone。The world’smajor IT industry, race toward the smart phone market。Apple, Google with its free opensource android platform success in this market, completely detonated the Internet world。Allthe signs indicate that the intelligent mobile phone, the time has come, and is entered thehigh-speed development period.The software is the application softwarein where is written in the Android phonesdevelopment platform.The subject research meaning and purpose is to help people betterunderstand color, understand the beauty of the world, enrich our life, and discovery thebeautifulthe side of our life.The realization of software is to through the camera to photographed and import images forobtaining the pictures, click on the picture where we want to know the color, then the software show theposition of point coordinates, RGB value, color name. The research method is learning to write software inAndroid development platform, familiar with the various of component functions and the method offunction library calls, through continuing to find and solve problems to improve the software.The software is written in Android development platform of image color recognitionapplication software, mainly divides into the following several part.1.Android development platform structuresAndroid development platform for the production of brief, Platform architecture from theLinux kernel, Android runtime, libraries, application framework, applications of fiveparts.Development platform built using the latest version of the JDK+Eclipse+ADT+Android SDK software with four.How to install JDK, Eclipse, ADT and the Android SDK,and the installation is complete AVD simulator to create and test a simple Androidapplication.2.Android Project DevelopmentIntroduced to create a Android application steps.Android applications directory structure:Activity04.java file, R.java file, layout layout files, AndroidManifest.xml file, these files are described.The most basic component is the Activity, Activity of the main roles and add thecontrol to pass values between Activity and Intent.3.Android controlDescribes the software used in some of the controls, respectively: Activity control,TextView controls, Button controls, ImageView control, ImageButton control, Gallery control.And the function of these controls and their layout in Android.4.Pictures click events.Describes how to achieve the extraction of coordinates of the screen click here to use theonTonchEvent method; screen coordinates and image coordinates corresponding to therelationship; picture called RGB values, where the need to pass values between the Activity.5.Color Identification SoftwareIntroduced what is RGB, RGB color mode, The principle of RGB, RGB syntax; thesoftware on the RGB value processing method, here used to RGB in red, green, blue threecolors were again divided into eight equal interval, to realize streamlining RGB; RGB valueand color of mapping between one one corresponding6. Software TestingThis software provides a comprehensive process to run tests to verify the success of thesoftware and to improve the software.