better camera for android

As a reference for implementing image recognition at the Java layer. We recommend that you use the JNI layer to extract data. -- Leon Http://blog.csdn.net/chenji001/archive/2010/08/25/5836685.aspx In Android, if you want to process preivew data (such as face tracking), the callback function at the Java layer will cause frequent memory application and copy. Even if you use the latest setpreviewcallbackwithbuffer function, memory copy across th

); if (data!=null) { switch (Requestcode) { casetake_photo://take pictures and choose //two ways get a picture of a good shot if (Data.getdata () !=null| | data.getextras () !=null) {//prevents no return result uriuri=data.getdata (); if (uri!= NULL) { photo= Bitmapfactory.decodefile (Uri.getpath ()); //Get Pictures } if (photo==null) { bundlebundle= data.getextras (); if (bundle!= null) { photo = (Bitmap) bundle.get ("Data"); } else{ Toast.maketext (Getapplicationcontext (), "No picture

Tag: Picture is rotated to the same directionOne of the things that must be considered when using camera images in Android apps is the orientation of the image, which can be better displayed only by judging the direction of the image. This article will introduce a way to judge the orientation of a picture by Exifinterface!On the code:/** * * Use the picture under the given path to set ImageView * * @param i

Private voidsavefullimage (String str) {Intent Intent=NewIntent (mediastore.action_image_capture); //folder AAAAFile path1 =NewFile (path +floername); if(!path1.exists ()) {Path1.mkdirs (); } File File=NewFile (path1, str + ". jpg"); Moutputfileuri=uri.fromfile (file); Intent.putextra (Mediastore.extra_output, Moutputfileuri); StartActivity (Intent); Toast.maketext (Getapplicationcontext (), str+ "Photo has been replaced", 0). Show (); }Configure manifest file Add permission

In a previous company to do an app inside the upload avatar function, then studied for a long time, found an article about the H5 Camera and album calls, so it solved the problem!! I record here so that some people need, can refer to!!!!The following is a complete HTML page content, placed on the server and then browse on it, only support chrome and Safari core browser, QQ browser, Chrome,safari browser can be. Different phones and browsers do not sho

Android Candid Camera function/Phone shutdown can take photos The effect is as follows: In fact, the camera and the record to achieve the same way, are used to WindowManager to draw the principle of small desktop controls. Then I will not say more ... First, we need a surfaceview: Second, then the operation is to produce this small control:

Main Program: Public class androcamera extends activity { Private Static final int image_capture = 0; Private button startbtn; Private URI imageuri; Private imageview; /** Called when the activity is first created.* Sets the content and gets the references* The basic widgets on the screen like* {@ Code button} or {@ link imageview}*/@ OverridePublic void oncreate (bundle savedinstancestate ){Super. oncreate (savedinstancestate );Setcontentview (R. layout. Main );Imageview = (imageview) fin

The algorithm of freeze filter is to deepen the pixel color, each pixel is used RGB three colors to represent, (0,0,0) is pure black, and (255,255,255) is pure white, therefore will not have a pixel point of the RGB refers to become smaller, the color will deepen intwidth =Image. GetWidth ();intHeight =Image. GetHeight ();intR, G, B, pixel; for(inty =0; Y for(intx =0; x Image. getrcomponent (x, y);//Get RGB tri-ColorsG =Image. getgcomponent (x, y); B =Image. getbcomponent (x, y);

Camera The default save path for the photo is to be modified by opening the Storage.java Will: public static void updatedefaultdirectory (activity activity, Boolean stillcapture) { String DefaultPath = Storagemanager.getdefaultpath (); Mount_point = DefaultPath; LOG.I (TAG, "Write Default path =" + DefaultPath); if (UTIL.CU) { DCIM = stillcapture? (Mount_point + "/photo"): (Mount_point + "/video"); DIRECTORY = DCIM; } else { DCIM = Mount_poi

This is a simple use of Android camera development flashlight function, Androidmanifest.xml file entrance is Startapp, this file is not uploaded, you can write. Flashlight.java Package Com.android.app; Import android.app.Activity; Import Android.hardware.Camera; Import Android.hardware.Camera.Parameters; Import Android.os.Bundle; Import Android.view.View; Import Android.widget.TextView; Import Andro

Turn Android into a Network Camera: spydroid-ipcamera; real-time transmission with almost no latency,The spydroid-ipcamera project can turn Android devices into a beautiful Network camera ip address camera. Spydroid is a small app that can streams the

iOS compared to Android, the animation effect is one of the advantages, the iOS camera switch when the slide animation is very good, looking at is a 3D effect, and changes feel very natural. Android can also be through the graphics below camera can achieve 3D effect, began to try to do with this, the effect is not idea