picture identification app android

In Android 6.0, Google finally added fingerprint recognition to the Android system, a feature that has already been implemented on the iphone and has been implemented in-house in a number of custom ROMs by many vendors, a bit late for this feature. In Google's new release of Nexus Devices: Nexus 5x and Nexus 6p are carrying a fingerprint identification chip on th

Previous "Android" read all the pictures on the SDcard card and show that the reading process has a progress bar display (click the Open link) test on the real machine is very problematic, often encountered memory overflow, the situation of the card dead. Because of the memory on the real machine now, 2G has rarely seen, basically all 8G look like. This app is unfriendly because it puts the read-out image o

/Dstheight; } } Else { Final floatSrcaspect = (float) Srcwidth/(float) Srcheight; Final floatDstaspect = (float) Dstwidth/(float) Dstheight; if(Srcaspect >dstaspect) { returnSrcheight/Dstheight; } Else { returnSrcwidth/Dstwidth; } }}In DecodeFile (... ) method, we decode a file for the final scaling scale. This is first to decode the source image size and then use the Calculatesamplesize (... ) Calculates the optimal sample size and finally decodes the image using the size of this

Guo XiaoxingWeibo: Guo Xiaoxing's Sina WeiboEmail:[email protected]Blog: http://blog.csdn.net/allenwellsGithub:https://github.com/allenwells"Android App Development technology: User Interface" Chapter list The 9Patch image is a special PNG image with a. 9.png suffix, which adds a 1-pixel-wide line around the original image, which determines the scaling rules and content display of the image. D

(Android+ios) is doing a news app, doing almost, listen to the advice of everyone!News collector is done, front-end display app interface feeling is not very good, also need to improve the improvement, want to release (Android and iOS version) before listening to everyone's suggestions!News Collector Done, the front-en

identification application, to ensure that a variety of programs can be used, can use public cloud private cloud, but also the use of Android and iOS platform, etc., in the Internet industry common solutions can be solved perfectly. The scheme is as follows:1) based on Windows/linux platform2) based on the Android/ios Platform SDK (Jar package and. A static libr

Frame Number ( VIN code) identification technology is based on mobile (Android, IOS) operating system development of fast input technology, through the mobile phone camera can quickly read the number of car VIN code, completely farewell to manual entry, convenient login vin information and post-search.In addition, it is important to note Vin (frame number) is flat, if there is a wrinkle or uneven, it should

Android ID recognition application backgroundWith the development of intelligent terminals (smartphones and tablets) and mobile communication (4G), people use mobile phones more than computers, can foresee over the next few years more than 60% of the business will gradually transfer to the intelligent Terminal System. Now the application of mobile phone app is hot, such as check to eat the travel of the boo

sensor shuts down, and only if we re authorize the authenticate () method to continue using the fingerprint recognition function. 3. When the system recalls the Onauthenticationerror () method to turn off the sensor, the call to authenticate () will be disabled for a period of time, which means that fingerprint recognition cannot be used again during this period. Of course, the specific disabling time is different from the handset manufacturer's system and has a slight difference, some 1 minut

Because of the need to obtain a stable, reliable device unique identification code in the project, so search some online information . Today we will cover several ways.1. device_idAssuming we do need to use the identity of the real device, we may need to use device_id. In the past, our Android device was a mobile phone, thisDEVICE_ID can be obtained with Telephonymanager.getdeviceid (), which returns Imei,m

manufacturer's system and has a slight difference, some 1 minutes, some 30 seconds and so on. Moreover, because the handset manufacturer's system difference, some system calls the Onauthenticationerror (), in the disabling time, other app inside fingerprint recognition function also cannot use, even the system fingerprint unlock function also cannot use. And some systems, in the disabling time to call other app's fingerprint unlock function, or the s

(Dialoginterface dialog, int which) {finish (); } }); Dialog.create (). Show (); }Above is the entire QR code decoding process, which involves a lot of camera use, so if you need to use two-dimensional code recognition, you need to note that your program needs to apply for the following permissions, general camera use and camera autofocus and so on.Edited by Mythouhttp://www.cnblogs.com/mythou/5. ConclusionThe above is the generation and id