Android图片转成黑白图片进行二值化处理

/** Automatically generated file. DO NOT MODIFY */
package com.example.blackwhite;

public final class BuildConfig {
    public final static boolean DEBUG = true;
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2015-03-10 13:49  BMW
     文件         475  2015-03-09 16:31  BMW.classpath
     文件         839  2015-03-10 13:49  BMW.project
     目录           0  2015-03-10 13:49  BMW.settings
     文件         177  2015-03-09 16:31  BMW.settingsorg.eclipse.jdt.core.prefs
     文件        1605  2014-11-30 22:24  BMWAndroidManifest.xml
     目录           0  2015-03-10 14:27  BMWassets
     目录           0  2015-03-10 14:27  BMWin
     文件        1605  2015-03-10 13:49  BMWinAndroidManifest.xml
     文件      191812  2015-03-10 14:12  BMWinBMW.apk
     目录           0  2015-03-10 14:08  BMWinclasses
     目录           0  2015-03-10 14:08  BMWinclassescom
     目录           0  2015-03-10 14:08  BMWinclassescomexample
     目录           0  2015-03-10 14:08  BMWinclassescomexamplelackwhite
     文件         353  2015-03-10 14:08  BMWinclassescomexamplelackwhiteBuildConfig.class
     文件        1327  2015-03-10 14:08  BMWinclassescomexamplelackwhiteMainActivity$1.class
     文件        4729  2015-03-10 14:08  BMWinclassescomexamplelackwhiteMainActivity.class
     文件         352  2015-03-10 14:08  BMWinclassescomexamplelackwhiteR$attr.class
     文件         883  2015-03-10 14:08  BMWinclassescomexamplelackwhiteR$color.class
     文件         473  2015-03-10 14:08  BMWinclassescomexamplelackwhiteR$dimen.class
     文件         491  2015-03-10 14:08  BMWinclassescomexamplelackwhiteR$drawable.class
     文件         567  2015-03-10 14:08  BMWinclassescomexamplelackwhiteR$id.class
     文件         415  2015-03-10 14:08  BMWinclassescomexamplelackwhiteR$layout.class
     文件         400  2015-03-10 14:08  BMWinclassescomexamplelackwhiteR$menu.class
     文件         484  2015-03-10 14:08  BMWinclassescomexamplelackwhiteR$string.class
     文件         443  2015-03-10 14:08  BMWinclassescomexamplelackwhiteR$style.class
     文件         765  2015-03-10 14:08  BMWinclassescomexamplelackwhiteR.class
     文件      456276  2015-03-10 14:12  BMWinclasses.dex
     目录           0  2015-03-10 13:51  BMWindexedLibs
     文件      151838  2014-11-30 22:18  BMWindexedLibsandroid-support-v4-3f92172494ca4b6af37e83f7b8a18350.jar
     文件      151785  2015-03-09 16:31  BMWindexedLibsandroid-support-v4-b2d0a03c8804f2afb07e7e6968a9aa89.jar
............此处省略68个文件信息